Futuristic Concept Cars From The Past That Look Bizarre Now
Automakers have often pushed the boundaries of creativity, resulting in concept cars that defied conventions and challenged the status quo. When these cars were first revealed, they dazzled everyone with their futuristic design and cutting-edge features… but now, they seem a bit strange and out of place compared to today's standards.
However, despite all their eccentricities, these concepts have made a place in automotive history due to their quest for innovation. Let us have a look at some of the most futuristic concept cars from the past that look bizarre now.
Ford Gyron (1961)
Unveiled at the 1961 Detroit Motor Show, the Ford Gyron was a futuristic concept car with a distinctive design. Unlike traditional cars, it had two wheels like a motorcycle and it used gyroscopes for stability.
In addition to its striking design, the Gyron had a number of advanced features as well. The car captured attention when it was launched, but it was primarily created for research and marketing, with no plans for production.
AMC Astra-Gnome (1956)
The 1956 Astra-Gnome, aka the "Time and Space Car," was created by Richard Arbib for AMC. Inspired from the space-age, it had a bubble-top canopy that could be raised to allow entry into the vehicle. It also featured a unique dashboard design with a circular control panel, housing various instruments and controls.
Mechanically, the Astra-Gnome was based on the chassis of the AMC Rambler, and was powered by a V8 engine via an automatic transmission. Measuring 6-feet in width, the concept car was notably much greater than contemporary passenger vehicles.
Cadillac Cyclone (1959)
Cadillac's Cyclone concept car featured innovative elements mirroring spacecraft technology. It had a bubble top canopy and sliding motion doors activated by a button. The car's canopy could be neatly stowed in the rear compartment, resting securely on a specialized air-bag base.
Inspired by space travel and rocket design of the late 50s, the Cyclone’s large black nose cones served as electronic alerts that could signal nearby vehicles. Despite its groundbreaking features, the Cyclone was never produced commercially.
General Motors Firebird I (1954)
The XP-21 Firebird 1 was the first gas turbine vehicle ever to be built. It was envisioned to determine whether the gas turbine could be used as an efficient and economical power plant for the future vehicles.
With sleek space age aesthetics of the 1950s, the Firebird 1 looked more like a jet aircraft than an automobile. The design featured a bubble-topped canopy over a single-seat cockpit, a bullet-shaped fuselage crafted entirely of fiberglass, short wings, and a vertical tail fin.
Ford Nucleon (1958)
Back in the late 50s, it was believed that nuclear technology could be made small and cheap enough to replace gasoline. So, Ford came up with the bold idea to use it to power cars.
Unveiled in 1957, the Ford Nucleon featured a small nuclear reactor in the rear of the vehicle. The idea was to use uranium fission to power a steam engine, such as done in nuclear submarines. But it proved to be impractical, and the car could never advance beyond the concept stage.
General Motors Firebird II (1956)
The Firebird II, introduced at the 1956 GM Motorama, was a gas-turbine-powered concept car. Built as a family car with four seats, it had a sleek, low profile and wide body, featuring two big air intakes in the front, a tall bubble canopy roof, and a vertical tail fin.
The Firebird II featured a titanium body and many advanced technologies including power disc brakes, individual air conditioning control, magnetic ignition key, electric gear selection, and all-wheel independent suspension.
Citroen Karin (1980)
Unveiled at the 1980 Paris Auto show, the Citroen Karin was one of the brand's most unconventional creations. This peculiar vehicle featured a three-seat layout, placing the driver's seat in the middle flanked by two passenger seats. Moreover, its angular body shape and incredibly small roof gave it a distinctly pyramid-like appearance.
While the Karin's design was undeniably quirky and it boasted a number of unique features, it could never evolve from the concept stage due to its impracticality.
General Motors Firebird III (1959)
Debuting at the 1959 Motorama, the Firebird III had a fiberglass body, a double-bubble canopy, and multiple wings and tail fins. Beyond its striking exterior, it boasted a number of futuristic features, including cruise control and anti-lock brakes.
The Firebird III notably introduced innovative air drag brakes akin to those used in aircraft and an 'ultra-sonic' key to open the doors. The most unique thing, however, was that the steering was controlled by a joystick positioned between the two seats.
Italdesign Machimoto (1986)
The Italdesign Machimoto was based on the Volkswagen Orbit concept and shared the same platform as the VW Golf Mk2. Blending elements of a car and a motorcycle, the car had two rows of motorcycle-style seats inside that could accommodate either 6 or 9 people, depending upon the configuration.
Powered by the Golf GTi's 1.8L engine, the Machimoto was targeted for sale in developing countries, but it could never make it to production due to a serious lack of safety and comfort.
Dodge Neon Expresso (1994)
The Neon Expresso car did steal the show at the 1994 Chicago Auto Show, but it was probably due to its eye-catching paint job. The car had a whimsical cartoonish design, with exaggerated proportions and bubble windows setting it apart from anything else on the road.
Though it was built on a shortened Neon platform, it stood 15 inches taller than the production Neon. Dodge tried to bill the Expresso as a redesign of the family taxi, but its credibility as a practical vehicle was questionable.
Chevrolet Astro III (1969)
General Motors' Chevrolet Astro III was inspired by the sleek design of jet aircraft. This futuristic concept car was intended to push the boundaries of automotive design. However, its front wheels were placed so close to each other that it resembled a three-wheeler and had limited stability.
While the Astro III featured a number innovative design elements, it failed to resonate with mainstream consumers accustomed to more traditional designs of the era… and could never become a success.
BMW Lovos (2009)
The most inexplicable design BMW ever came up with has to be Lovos. The car was made up of 260 identical and interchangeable moving parts that had the ability to open and close. These metallic scales would turn into air brakes when they opened.
In addition to that, the metallic scales also worked as solar panels that optimally captured the sunlight depending on the position of the sun. The Lovos was famously conceived by a 24-year-old design student at the University of Pforzheim in Germany.
Aurora Safety Car (1957)
Hailed as the "ugliest car ever," the Aurora Safety Car was the first experimental safety vehicle to be build. With an 18-foot fiberglass body, it was priced just below America's costliest car at the time, the Cadillac Eldorado Brougham.
The Aurora introduced numerous groundbreaking safety features, including seatbelts, a roll cage, a padded instrument panel, side-impact bars, and a collapsible steering column. The placement of the spare tire under the front end also served as an impact absorber. The biggest innovation, however, was the ability to swivel seats rearward in anticipation of collisions.
Renault Racoon (1993)
The Renault Racoon was designed to tackle any kind of terrain and had aquatic capabilities as well. It featured a twin-turbocharged V6 engine paired with a six-speed manual transmission and all-wheel drive system to generate 262hp and 363 Nm of torque.
The Racoon boasted a number of innovative features that set it apart in both design and functionality. It used a canopy door, could be raised for additional ground clearance, featured computer control, and had cameras instead of rear-view mirrors.
Toyota FV2 (2014)
The Toyota FV2 was light years ahead of conventional cars when it debuted at the 2014 Geneva Motor Show. Instead of using traditional controls, the driver in the FV2 had to shift their body intuitively to move the vehicle forward, backward, left, or right.
Additionally, the FV2 could communicate with nearby vehicles and highway infrastructure to receive safety information in real-time. It had an augmented reality (AR) display on the windscreen… and the car's body color and exterior display could be changed as per driver's will.
Peugeot Hoggar (2004)
A roofless two-seater off-road vehicle, the Peugeot Hoggar puzzled many with an unconventional twin-engined setup. The car had a pair of 2.2-liter diesel engines, one for the front and one for the rear wheels.
The Hoggar offered impressive power, with the two engines combining to deliver 360 hp and up to 800 Nm of torque in a four-wheel drive configuration. However, it was way too unconventional (and even impractical) to progress beyond the concept stage.
BMW GINA (2008)
The GINA (Geometry and functions In 'N' Adaptions) Light Visionary Model was a revolutionary sports car concept from BMW. The car had a fabric-skinned body that could change shape based on external conditions and the driver's preferences.
GINA only had four main panels: the bonnet, two side panels, and the trunk. Instead of traditional metal panels, its body was made of fabric stretched over a frame with movable parts, which allowed the car to adapt its shape dynamically.
Mitsubishi SUP (2002)
The Mitsubishi Sports Utility Pack blended five different body styles and two power sources into one versatile concept. Under the hood, it featured a "soft HEV" 4WD drivetrain, with an automated manual transmission transferring power from a straight-4 engine to the front wheels, while two discrete electric motors powered the rear wheels.
On the surface, the SUP combined elements of SUVs, convertibles, MPVs, sports cars, and family cars. The car theoretically offered something for everyone, but its ambitious design left it somewhat confused in appearance.
Pininfarina Modulo (1970)
The Pininfarina Modulo concept car failed to captivate enthusiasts due to its impracticalities, that include closed wheels, a canopy design, and a bizarre shape that posed engineering challenges.
These complexities hindered its progression beyond the realm of concept… and like numerous other concept cars of its time, it could never transition to production. Nevertheless, from the 1970s to the present day, it still stands as a symbol of experimental automotive design, revered for its daring innovation and futuristic vision.
Mitsubishi ESR (1993)
Unveiled at the 30th Tokyo Motor Show in 1993, the Mitsubishi Ecological Science Research was a hybrid electric vehicle concept that pushed the boundaries of sustainability. The car could recycle kinetic energy and had solar cells mounted on the roof.
Mitsubishi claimed the ESR concept to have a range of up to 620 miles in hybrid mode or 310 miles using only the batteries. The car also had a drag coefficient of 0.25 to maximize energy efficiency.
Toyota Pod (2001)
The Toyota Pod was designed to be a companion that could understand the feelings of the driver. The car used an advanced warning system that could detect the driver's pulse and perspiration before interpreting it to find any irregularity in this biometric data.
It then responded by changing its lighting and wagging its 'tail' antenna to relax the driver. The name "pod" suggests a protective capsule, which symbolizes its role in enveloping and safeguarding family members.
Chrysler Voyager III (1990)
The Chrysler Voyager III, unveiled by Plymouth in 1989, was a groundbreaking minivan concept. The vehicle featured an innovative modular design, resembling a miniature tractor-trailer. The cab could detach from the rear of the car and operate independently.
When combined, the rear wheels of the cab were hidden. Each segment housed its own four-cylinder engine, electronically coordinated to provide power either independently or together. The Voyager III was appreciated at its unveiling, but it couldn't progress to production.
Bertone BAT 3/5/7 (1953)
The Berlinetta Aerodynamic Tecnica, known as BAT for short, was introduced in three distinct concepts: BAT 3, BAT 5, and BAT 7. Unveiled between 1953 and 1955, the primary objective was to explore the potential of aerodynamic design. The BAT cars were purely conceptual and never intended for mass production.
While their design may appear unconventional by modern standards, they remain significant today and are, in fact, celebrated as iconic vehicles that epitomize remarkable engineering expertise and visionary concepts for car enthusiasts.
Peugeot Proxima (1986)
Drawing inspiration from science fiction and named after the closest star to our solar system (Proxima Centauri), the Proxima was unveiled by Peugeot at the 1986 Paris Motor Show. This high-performance vehicle featured a twin-turbocharged V6 engine packing a whopping 680 horses, enabling a top speed of 348 km/h (216 mph).
The Proxima was also equipped with traction control, with power being automatically sent to the front wheels when rear-wheel slippage occurs. Additionally, it had electronic controls to manage the gearbox and clutch for optimal handling.
Audi RSQ (2004)
Gaining prominence from its appearance in Will Smith's sci-fi film 'I, Robot,' the RSQ captured the audience with its futuristic features and design. Departing from traditional wheels, the RSQ rolled along on spheres and boasted butterfly doors.
This visionary sports coupe was intended to capture attention and flaunt Audi's engineering prowess (which it did) rather than enter mass production, as its unrealistic features aligned more with science fiction than real-world feasibility.
Ghia Selene (1960)
When the Italian firm Ghia unveiled Tom Tjaarda's groundbreaking design, it claimed all people will be driving cars like this within a decade. The Selene concept car featured a distinctive wedge-shaped body, a canopy-style roof, and expansive glass panels.
Designed as a luxurious four-seater, the Selene boasted comfortable seating and innovative aesthetics. Like many concept cars of its time, it aimed to showcase remarkable engineering capabilities and various innovative features... but it could still never enter production.
Nissan Pivo (2005)
The Nissan Pivo is basically a 360-degree rotating three-seater cabin on four wheels that simplified parking and eliminated the need for reversing. The Pivo's compact size, rotating cabin, and electric powertrain system made waves when it debuted at the 2005 Tokyo Motor Show.
The car also had Nissan’s Around View Monitor system with numerous advanced safety features including blind view monitoring. However, despite its futuristic design and tons of features, the Pivo remained a concept car.
Bertone Stratos Zero (1970)
Unveiled at the 1970 Turin Motor Show, the Bertone Stratos Zero was a visionary concept car crafted by Italian designer Marcello Gandini. Much like its contemporaries, the Stratos Zero captured widespread attention upon its debut… but could never transition into production.
Nonetheless, it went on to become an inspiration for future concept cars. The Stratos Zero inspired Lancia's car of the same name and was featured in Michael Jackson's "Moonwalker" video.
Honda Fuya-Jo (1999)
Designed for the clubbing crowd, the Renault Zoom featured interiors unlike any other concept car before it. Its innovative design included a lowered and flattened floor paired with semi-standing seats, so if anyone wanted to dance inside the car, they could.
Apart from that, it had the most advanced sound system of the time as well as foldable barstools to provide a unique experience. However, despite all these features, this nightclub on wheels could never progress to production mainly due to its unconventional appearance.
Renault Zoom (1992)
Developed through collaborative research between Renault and Matra into modern electric cars, the Zoom was introduced at the 1992 Paris Motor Show. This super-compact two-seater concept car measured 2,650 mm in length and 1,520 mm in width.
The Zoom is also perhaps the most technologically intricate small car ever produced, featuring a complex rear suspension system that allowed for variable wheelbase adjustments based on driving conditions. Despite its significant acclaim upon launch, the Zoom could never progress beyond its initial prototype stage.
Toyota CX-80 (1979)
The Toyota CX-80 debuted in 1979 at the Tokyo Motor Show. It was conceived as an experimental city car, envisioned to be lightweight and compact to conserve fuel. Characterized by a sharply sloped bonnet with a central pod for the headlights, the CX-80 utilized front-wheel drive, allowing for a flat cabin floor and spacious interior.
The CX-80 was designed to accommodate a family of four while occupying less road space than Toyota's smallest production model, the Starlet. But unfortunately, it fell short in terms of aesthetics… and was appreciated by no one.
Aston Martin Bulldog (1979)
Designed in 1979 by William Towns, the Aston Martin Bulldog was a truly unique creation characterized by its wedge-shaped design and low-slung profile. It also incorporated the aerodynamic principles of its era, besides advanced tech demonstrating the brand's engineering prowess.
The car was originally intended to have a limited production run of 25, but for various reasons, it did not proceed further than a prototype. Despite its singular existence, the Bulldog survives today and is currently undergoing a comprehensive restoration.
Mazda EX-005 (1970)
Resembling the shape of an egg, the EX-005 was a highly unconventional concept car introduced by Mazda in the 1970s. The car offered four very uncomfortable seats molded with plastic, was unsuitable for the weather conditions, and had no proper safety measures.
Its rotary/electric hybrid powertrain did showcase forward-thinking technology, but that too was without significant practical application. Due to these (and more) factors, the EX-005 never progressed beyond the concept stage. Nonetheless, it still stands as an iconic Mazda.
Ghia Action (1978)
Out of all Ghia creations, the 1978 Action was the most striking in appearance. With a plain wedge shape, the car looked as if Ghia only designed half of it, stopping at the B-pillars.
On the inside, the car was envisioned to offer a luxurious and modern interior, incorporating upscale materials and an impressive audio system. However, the Action was intended solely as an exemplary design study to showcase the company's creativity and vision for the automotive future.
Demo Zero (1978)
A Japanese concept car unveiled by Dome at the 1978 Geneva Motor Show, the Zero made a bold statement with its sharp, angular rear side and distinctive pop-up headlights. Its aggressive design, even more so than the Lamborghini Countach, drew widespread attention upon its debut.
The Zero was originally intended for racing at Le Mans, but this ambition unfortunately never materialized… and it could never advance to production. It did, however, cement its status as an icon of late 1970s Japanese automotive design.
Bertone Carabo (1968)
In 1968, Bertone unveiled one of its most captivating creations: the Carabo. This dreamy concept car captured the attention of car enthusiasts with its sleek and stylish aerodynamic body.
The Carabo boasted a unique aesthetic appeal with its colored glass accents and its butterfly doors that opened upwards. Built on the chassis of an Alfa Romeo 33 racer with a V8 in the middle, it also offered a lot of performance in addition to its striking appearance.
IAD Alien (1986)
The Alien was unveiled by British design consultancy IAD at the 1986 Turin motor show with aims to surpass Ferrari and Lamborghini in both style and practicality. The car's standout feature was its innovative engineering, which separated mechanical components like the engine and gearbox from the passenger space.
This allowed for a distinctive tapered body that widened at the back, with air intakes feeding the powerplant located behind the driver and passenger. Unfortunately, the car could not proceed to production.
Peugeot Moovie (2005)
Designed by a 23-year-old Portuguese university student, the Peugeot Moovie was a compact 2-door, 2-seat city car known for its distinctive round shape and extensive glass enclosure.
Unlike other city cars, the Moovie's interior was very spacious and open, and featured a bright yellow theme. The concept car was developed as an agile and eco-friendly vehicle for urban commute… but Peugeot couldn't proceed with production and never disclosed the reason for doing so.
Ghia Selene Seconda (1962)
Following the waves made by its predecessor, Tjaarda embarked on designing its sequel... and was let loose by Ghia this time. With a design reminiscent of "The Jetsons," the Selene Seconda sported a distinctive glass canopy roof.
It retained the signature features of its predecessor, including rear-facing seats and a rear engine... and stood out for its avant-garde features. Despite its unconventional shape, the car left a lasting impression and was sold for $88,000 at a 2002 auction.
Venturi Astrolab (2006)
The Venturi Astrolab was a concept battery electric car, with 39 sq ft of high-efficiency solar cells integrated into its bodywork. The car featured a 16 kW electric motor and had a top speed of 74.5 mph.
Unveiled as a zero-emission vehicle, the Astrolab had a potential range of 11 miles using solar power alone, which could be extended to 62 miles with onboard batteries. To achieve energy efficiency, it featured an ultra-lightweight monocoque chassis made from carbon.
Dodge Super8 Hemi (2001)
The Dodge Super8 Hemi concept combined retro design with futuristic tech… and some serious performance, thanks to a 353-hp Hemi V8 under the hood. The car had vintage-inspired styling cues, including a wraparound windshield, reverse-canted A-pillars, tailfin-inspired taillights, and bench seats.
However, it also featured modern touches like an Infotronic system with internet access, satellite radio, and a voice command system. Despite its bold design, the concept's fusion of past and future made it a love-it-or-hate-it vision of the "all-American" sedan.
Ford SYNus (2005)
Unveiled in 2005, the Ford SYNus had an armored truck-inspired styling… with a windowless tailgate and gun-slit side windows. Due to the absence of the rear window, it used a large LCD monitor installed in the back to display a video feed.
The SYNus was built on the European Ford Fiesta platform and had a 2.0-liter turbo-diesel engine, churning 134 hp and 236 lb-ft of torque. Embodying the concept of an "Urban Sanctuary," the vehicle was designed to provide refuge from the chaotic city outside.
Volkswagen Concept T (2004)
Debuting at the 2004 Detroit Auto Show, the Volkswagen Concept T was an "off-road coupe" concept. It featured a robust 241-hp V6 engine that could propel it from 0-60 mph in just 6.9 seconds and enable a top speed of 144 mph.
The Concept T featured a 4MOTION all-wheel-drive system, a Tiptronic automatic transmission, and huge 285/45R19 tires… in addition to a number of unique features, including wing doors that opened upwards and outwards, removable T-bar roof panels, and aluminum flex shell seats that could be customized with leather.
Mercedes-Benz Vision SLA (2000)
The Vision SLA was Mercedes-Benz's attempt to scale down its iconic roadster design, basing it on the compact A-Class platform. It was powered by a 1.9-liter four-cylinder engine producing 125 hp… and was lightweight due to its aluminum and plastic body.
The SLA featured bold design elements like exposed shock towers, a mesh hood, and fender-mounted side mirrors. While the eccentric styling never made it to production, its influence – especially the distinctive nose design – can be seen in later models like the SLK and SLR McLaren.
Volkswagen Futura (1989)
The Volkswagen Futura was a forward-thinking concept car that debuted at the 1989 Frankfurt Motor Show. Featuring a 1.7-liter supercharged engine, it had remarkable fuel efficiency with an estimated 39.2 mpg.
The Futura also had many advanced features, including a computerized control system, automatic parking, four-wheel steering, fully automatic anti-lock system, an electric parking brake, and gullwing doors. Though it didn't materialize into a production model, it laid the groundwork for many future innovations seen in subsequent Volkswagen vehicles.
Buick Cielo (1999)
Based on a stretched Regal GS platform, the Buick Cielo was a four-door convertible concept powered by a 240-hp supercharged 3.8-liter V6. Its striking features included voice-controlled power doors and a retractable roof system, which consisted of three electrically operated panels that folded into the trunk in 30 seconds.
The Cielo's melted unconventional shape, however – characterized by its roller-coaster body sides and Buick Y-Job’s inspired grille – wasn’t well received.
Volvo T6 Roadster (2005)
Known for designing family-friendly cars, Volvo unleashed its wild side with the T6 Roadster at the 2005 SEMA Show. Powered by a twin-turbo 2.9-liter inline-six engine from the S80, it produced 300 hp and could reach speeds up to 205 mph.
Designed by Per Gyllenspetz, the T6 Roadster was entirely hand-built and took cues from classic hot rods… earning the 2004 Hot Rod of the Year title from Hot Rod Magazine. The concept's design was, however, too daring… and a bit too unconventional.
Peugeot e-Doll (2000)
The Peugeot e-Doll was a failed attempt to make quadricycles cooler for French teenagers. Powered by a tiny electric engine, it featured a three-seat layout and a motorcycle-style handlebar for steering.
Moreover, it had a detachable shopping trolley filled with ball pit balls that added to its playful charm. Despite these efforts, the e-Doll's strange aesthetics failed to revolutionize the image of quadricycles, making it a footnote in automotive history.
Chrysler Atlantic (1995)
Inspired by the Bugatti Atlantique and Talbot-Lago T150 SS, the Chrysler Atlantic was a striking throwback to the opulence of 1930s coupes… featuring a sweeping bonnet, sculpted curves, and retro interior gauges.
Under the hood, the Atlantic had a 360-hp unique straight-eight engine formed by combining two 2.0-liter 4-cylinder Dodge Neon units. The concept recieved divisive opinions, with many criticizing it for its exaggerated proportions… and could never reach production.
Kia KCV-II (2002)
The Kia KCV-II Concept was introduced to target active, youthful owners by blending a pickup, hatchback, and SUV into one. It was powered by a 3.5-liter V6 engine with full-time four-wheel drive… and boasted a flexible seating system as well as a load bay.
Despite its odd aesthetics, the KCV-II had a number of advanced features, including tire pressure warning sensors, active headrests, emergency brake assist, keyless entry, photochromatic glass, and an integrated satellite navigation system.
Chevrolet Bel Air (2002)
Unveiled to honor the iconic '55–’57 Chevys, the Bel Air concept was built on the TrailBlazer SUV chassis. It was powered by a turbo Vortec 3500 inline-five engine delivering 315 hp… and featured a number of nostalgic elements, including the Chevy bowtie, the signature Bel Air beltline kick-up, bench seats and a twin-element instrument panel.
However, despite all its retro-inspired details, the car lacked the sleekness of its predecessors… and failed to recapture the classic spirit of the original Bel Air.
Toyota Celica Cruising (1999)
Toyota's Celica Cruising concept transformed the sleek Celica coupe into a quirky, 1920s-style hotrod pickup. Debuting in 1999, it featured a rear lounging area, complete with headrests mounted on a massive rear wing, designed for "cruising" and showing off.
Under the hood, the Celica Cruising was powered by a 187-hp 1.8-liter twin-cam engine paired with a six-speed manual. Toyota even added a matching trailer for hauling a jet ski. Despite its playful vibe and unique design, the Cruising Deck remained a one-off concept.
BMW X Coupe (2001)
The BMW X Coupe was an odd experiment that blended SUV capability with coupe styling. It was an all-wheel drive vehicle based on the X5 chassis, and powered by a 184-hp six-cylinder diesel engine.
The X Coupe's design featured BMW’s controversial "flame surfacing," which gave it an unusual, angular appearance. The vehicle fit into no conventional category due to its awkward proportions and multi-purpose nature… and therefore remained a one-off design study.
Buick Signia (1998)
The Signia was Buick's ambitious attempt to combine the versatility of a crossover with the comfort of a luxury sedan. Based on the Park Avenue platform, it featured a 240-hp supercharged 3.8-liter V6 and a hybrid all-wheel-drive system.
The Signia stood taller, wider, and shorter than the Park Avenue… and had higher seats for easier access. It also had innovative cargo features, including independently folding seats and a powered rear floor that extended for loading. The Signia’s bulbous design and swollen grille were, however, too unconventional.
Lexus LF-SA (2015)
The Lexus LF-SA was a daringly futuristic concept car revealed at the 2015 Geneva Motor Show to celebrate the brand's 25th anniversary. With a compact yet aggressive design, this pint-sized hatchback was just 11.3 feet long and roughly half that wide, making it ideal for tight parking spots.
Inside, the LF-SA had an unusual layout, with a fixed driver’s seat and adjustable steering wheel and pedals. Despite its numerous quirks, this "two-plus-two" hatchback never made it to production.
Citroen Berlingo Berline Bulle (1996)
The Berline Bulle was one of three concept versions of the Citroen Berlingo unveiled at the 1996 Paris Auto Show. Designed in collaboration with Heuliez, it offered a futuristic take on family cars… featuring a sleek, bubble-like design with rounded edges and an airy, spacious interior.
The concept was powered by a 103-hp 1.8-liter engine, and had an extended legroom as well as foldable rear seats. But despite its comfort, practicality, and playful design, the Berline Bulle never saw production.
BMW E1 (1991)
Unveiled at the 1991 Frankfurt Motor Show, the BMW E1 was designed due to growing interest in electric mobility. It was equipped with a 19kWh sodium-sulphate battery, had a range of 155 miles and could be charged in just two hours.
The E1 concept car was also very lightweight, due to usage of materials like aluminum and recycled plastic. Unfortunately, the original prototype was destroyed in a fire while charging, leading to a second version in 1993. However, neither of the two reached production.
Acura Advanced Sedan (2006)
Unveiled at the 2006 Los Angeles Auto Show, the Advanced Sedan notably introduced the controversial "beak" grille – that was incorporated in Acura's production models for many subsequent years. According to the brand, the concept aimed to “blend luxury, performance, and a sense of mystery” with its wide, muscular stance combined with deeply sculpted body lines.
The Advanced Sedan had 22-inch front and 23-inch rear wheels, aggressive brake calipers, and a tinted glass roof for panoramic views.
Pontiac Rageous (1997)
The Pontiac Rageous was unveiled at the 1997 Detroit Auto Show in a bid to blend practicality with sports car performance. Built on a Firebird Trans Am chassis, it was powered by a 5.7-liter V8 engine that produced 315 hp and 335 lb-ft of torque… and had a 0-60 time of just 5.5 seconds.
The Rageous featured suicide doors, a glass upper hatchback, and a foldable front passenger seat for added cargo space. The interior boasted a head-up display and a trackball mouse in the steering wheel. Despite all its quirks (in fact, because of them), this ambitious concept never made it to production.
Suzuki Regina (2011)
The Regina was unveiled at the 2011 Tokyo Motor Show as Suzuki's vision of a fuel-efficient subcompact hatchback. Powered by an 800cc turbocharged engine with a CVT transmission, it generated as low as 70 grams of CO2 emissions per kilometer.
While Regina’s quirky design drew comparisons to cars like the NSU Prinz 4 and Citroën DS, its aesthetics were anything but admirable – mainly due to its "frowning" front fascia that gave it a somewhat awkward appearance.