Some of these show cars never drove in traffic, yet their fins, wedges and glass canopies reached dealer lots years later. Motorama dream machines and Italian coachbuilt wedges sit alongside electric and self-driving experiments from the last two decades.
1Buick Y-JobHarley Earl's 1938 GM show car with hidden headlamps and a power-operated top, widely regarded as the industry's first concept car.1000pts
2Maserati BoomerangGiugiaro's Italdesign wedge on Maserati Bora mechanicals, shown as a non-running mock-up at Turin in 1971 and as a running car at Geneva in 1972, with gauges inside the steering-wheel hub.744pts
3BMW GINAChris Bangle's fabric-skinned roadster, built in 2001 and unveiled in 2008, with a stretchable textile body over a movable frame.744pts
4Alfa Romeo BAT 5The first of Franco Scaglione's aerodynamic Bertone show cars on Alfa Romeo 1900 mechanicals, shown at Turin in 1953.670pts
5Volvo ECCVolvo's 1992 Environmental Concept Car, a gas-turbine hybrid whose styling led to the 1998 Volvo S80.670pts
6Mercedes-Benz C111A 1969 gullwing test car built to trial Wankel rotary engines, later used for diesel speed records in the 1970s.670pts
7Bertone TestudoGiorgetto Giugiaro's 1963 Geneva show car for Bertone, built on a Chevrolet Corvair chassis with a canopy-style roof.574pts
8Cadillac SixteenA 2003 Detroit show sedan with a 13.6-litre V16 rated at 1,000 hp.515pts
9BMW Vision EfficientDynamicsA 2009 Frankfurt plug-in hybrid coupe with a three-cylinder diesel that previewed the BMW i8.515pts
10Chrysler d'EleganceA 1952 Virgil Exner design built by Ghia whose shape was scaled down for the Volkswagen Karmann Ghia.515pts
11Ford Mustang IA 1962 mid-engined two-seat roadster with a Ford Taunus V4, first driven in public at Watkins Glen by Dan Gurney.515pts
12Ferrari ModuloPaolo Martin's 1970 Pininfarina design on a Ferrari 512 S chassis, with a canopy that slides forward for entry.446pts
13Citroen KarinTrevor Fiore's pyramid-shaped 1980 Paris show car with three seats abreast and the driver in the middle.446pts
14Audi Le Mans quattroA 2003 Frankfurt show car with a twin-turbo V10 that previewed the 2006 Audi R8.446pts
15Mercedes-Benz F 015A self-driving lounge concept shown at CES 2015, with front seats that swivel to face the rear passengers.446pts
16Pontiac Bonneville SpecialA 1954 Motorama two-seater with a fibreglass body and a Plexiglas bubble canopy; only two were built.446pts
17Lamborghini MarzalMarcello Gandini's 1967 four-seater for Bertone with glass gullwing doors and a six-cylinder made from half a Lamborghini V12.446pts
18Volvo VESCVolvo's 1972 Experimental Safety Car, which carried airbags, anti-lock brakes and a reversing camera.446pts
19Lamborghini Countach LP500Marcello Gandini's 1971 Geneva prototype for the Countach, destroyed in a 1974 crash test; the photo shows the recreation Lamborghini Polo Storico unveiled in 2021.446pts
20GM Firebird IIGM's 1956 four-seat gas-turbine family car with a titanium body, built around the idea of guided highways.446pts
21Chevrolet Mako Shark IIA 1965 Corvette show car whose long-nosed, pinched-waist shape went into production as the 1968 C3 Corvette.446pts
22GM Firebird IA single-seat, delta-winged 1953 GM experimental car powered by a gas turbine and shown at the 1954 Motorama.365pts
23Ford GT90A 1995 Detroit show car with a quad-turbocharged V12 that launched Ford's New Edge design language.365pts
24Renault DeZirLaurens van den Acker's first Renault concept, a red electric coupe shown in Paris in 2010 whose face reached the 2012 Clio.365pts
25Audi Avus quattroA 1991 Tokyo show car with a polished aluminium body that previewed Audi's aluminium space-frame construction.365pts
26Alfa Romeo CaraboA 1968 Gandini wedge on the Alfa Romeo Tipo 33 Stradale chassis that introduced the upward-opening scissor door.365pts
27GM Firebird IIIA 1958 GM turbine car with a fibreglass body and seven short wings and fins, steered by a central joystick and shown at the 1959 Motorama.365pts
28Mercedes-Benz Vision CLSA 2003 Frankfurt four-door coupe that previewed the 2004 CLS and its new body style.365pts
29Oldsmobile Golden RocketA 1956 Motorama fibreglass coupe whose roof panels lifted automatically when the doors opened.365pts
30Audi TT ConceptThe 1995 Frankfurt show coupe that went into production almost unchanged as the 1998 Audi TT.268pts
31Ferrari MythosA 1989 Pininfarina open two-seater on Ferrari Testarossa mechanicals, shown at the Tokyo Motor Show.268pts
32Jaguar C-X75Jaguar's 2010 Paris show car for its 75th anniversary, with twin micro gas turbines charging batteries for four electric motors.268pts
33Alfa Romeo BAT 9The third and most road-oriented of the Bertone BAT cars, shown at Turin in 1955 with a traditional Alfa shield grille.268pts
34Buick CenturionA 1956 Motorama car with a glass canopy and a rear-facing TV camera in place of a rear-view mirror.268pts
35Corvette Stingray RacerBill Mitchell's 1959 race car on a Corvette SS test chassis, whose shape previewed the 1963 Corvette Sting Ray.268pts
36Chevrolet Mako SharkLarry Shinoda's 1961 XP-755 show car, painted to fade from blue to white like a shark, that previewed the 1963 Sting Ray.268pts
37Alfa Romeo BAT 7Bertone's 1954 follow-up to the BAT 5, with tall curved rear fins and a drag coefficient quoted at 0.19.268pts
38GM Le SabreHarley Earl's 1951 jet-inspired roadster with a wraparound windshield and a supercharged aluminium V8.0pts
39Lancia Stratos ZeroBertone's 1970 wedge, just 84 cm tall, entered by lifting the windscreen and powered by a Lancia Fulvia V4.0pts
40Chevrolet Camaro ConceptThe 2006 Detroit show car that previewed the fifth-generation Camaro and played Bumblebee in 2007's Transformers.0pts
41BMW E1BMW's 1991 battery-electric city car with a sodium-sulphur battery and a plastic body.0pts
42Cadillac CycloneA 1959 GM show car with twin nose cones meant to house radar sensors and an automatically retracting bubble top.0pts
43BMW TurboPaul Bracq's 1972 mid-engined gullwing coupe with a turbocharged four-cylinder, a forerunner of the BMW M1.0pts
Photo credits
- Maserati Boomerang — Marco 56, CC BY 2.0
- Alfa Romeo BAT 5 — Rex Gray, CC BY 2.0
- Volvo ECC — Bangolf, CC BY-SA 3.0
- Mercedes-Benz C111 — AngMoKio, CC BY-SA 3.0
- Bertone Testudo — Andrew Bone from Weymouth, England, CC BY 2.0
- Cadillac Sixteen — That Hartford Guy from Hartford, Connecticut, USA, CC BY-SA 2.0
- BMW Vision EfficientDynamics — Ank Kumar, CC BY-SA 4.0
- Chrysler d'Elegance — Mr.choppers, CC BY-SA 3.0
- Ford Mustang I — Sicnag, CC BY 2.0
- Ferrari Modulo — Morio, CC BY-SA 3.0
- Citroen Karin — GerdeeX, CC BY-SA 4.0
- Audi Le Mans quattro — L.Kenzel, CC BY-SA 3.0
- Mercedes-Benz F 015 — Patryk Duszkiewicz, CC BY-SA 4.0
- Pontiac Bonneville Special — artistmac, CC BY-SA 2.0
- Lamborghini Countach LP500 — Y.Leclercq©, CC BY-SA 4.0
- GM Firebird II — Karrmann, CC BY-SA 3.0
- GM Firebird I — Karrmann, CC BY-SA 3.0
- Ford GT90 — TaurusEmerald, CC BY-SA 4.0
- Renault DeZir — phalenebdlv, CC BY 2.0
- Audi Avus quattro — L.Kenzel, CC BY-SA 3.0
- Alfa Romeo Carabo — edvvc, CC BY 2.0
- Audi TT Concept — Stiv94410, CC BY-SA 4.0
- Jaguar C-X75 — SbastienRondet (Flickr User), CC BY 2.0
- Alfa Romeo BAT 9 — Rex Gray, CC BY 2.0
- Buick Centurion — Eric Kilby from Somerville, MA, USA, CC BY-SA 2.0
- Alfa Romeo BAT 7 — Rex Gray, CC BY 2.0
- GM Le Sabre — JOHN LLOYD, CC BY 2.0
- Lancia Stratos Zero — Dustin May from Detroit, MI, CC BY-SA 2.0
- Chevrolet Camaro Concept — Shiny Things, CC BY 2.0
- BMW E1 — Museumsfotografierer, CC BY 3.0
- Cadillac Cyclone — mashleymorgan from Alameda, CC BY-SA 2.0
- BMW Turbo — Museumsfotografierer, CC BY 3.0

















