Origin and design The idea for a sub-compact sized model in AMC's product line began in 1966 when design chief at American Motors,
Dick Teague, and stylist Bob Nixon discussed the possibility of a shortened version of AMC's compact car. While on an airline flight, Teague's solution, which he said he sketched on an
air sickness bag, was to truncate the tail of a
Javelin. Bob Nixon joined AMC as a 23-year-old and did the first formal design sketches in 1967 for the car that was to be the Gremlin. Ford and General Motors were reported to launch entirely new subcompact cars for the 1971 model year. On the other hand, AMC did not have the financial resources to compete with a wholly new design. Teague's idea of using the shortened
pony car Javelin platform resulted in the
AMX-GT concept, first shown at the
New York International Auto Show in April 1968. This version did not go into production. Instead, the
AMX name was utilized from 1968 through 1970 on a shortened, two-seat sports car built from the Javelin. Runabout, and 1973
Chevrolet Vega GT Instead, Bob Nixon, AMC's future Chief of Design, designed the new subcompact based on the automaker's
Hornet model, a
compact car. The design reduced the
wheelbase from and the overall length from , making the Gremlin two inches (50 mm) longer than the Volkswagen Beetle and shorter than the Ford Pinto and Chevrolet Vega. Capitalizing on AMC's advantage as a small car producer, the Gremlin was introduced on April 1, 1970. The April 6, 1970, cover of
Newsweek magazine featured a red Gremlin for its article, "Detroit Fights Back: The Gremlin". The car was available as a "base" two-passenger version with no rear seat and a fixed rear window, at a
suggested retail price of $1,879, and as a four-seat
hatchback with an opening rear window, at $1,959 (US$ in dollars). From the front of the car to the
B-pillars, the Gremlin was essentially the same as the AMC Hornet. Although it was only fractionally longer than the contemporary Volkswagen Beetle,
Time said the length of its hood over the front-mounted engine made "the difference seem considerably more", adding that the car "resembles a sawed-off station wagon, with a long, low hood and swept-up rear, and is faintly reminiscent of the original
Studebaker Avanti." As with the Volkswagen, the Gremlin's styling set it apart from other cars.
Time said, "like some other cars of less than standard size, the back seat is designed for small children only." American Motors executives apparently felt confident enough to not worry that the Gremlin name might have negative connotations.
Time magazine noted two definitions for
gremlin: "Defined by Webster's as 'a small gnome held to be responsible for malfunction of equipment.' American Motors' definition: 'a pal to its friends and an ogre to its enemies.'" The Gremlin's hatchback design was also needed to make the car stand out in the competitive marketplace, and according to Teague: "Nobody would have paid it any attention if it had looked like one of the Big Three" automobiles. This description overlooks the
Nash Metropolitan and the earlier
Crosley. The Metropolitan—a subcompact-sized
captive import, American-conceived and American-designed for the American market, and built in the UK with a British engine—has a claim to be "America's first subcompact." AMC marketed the Gremlin as "cute and different," a strategy successful in attracting more than 60 percent of purchasers under the age of 35.
Annual changes (1970–1978) 1970 The Gremlin debuted in April 1970 with AMC's
I6, a seven main bearing design which produced as standard equipment, with AMC's
I6 - producing - as an option. AMC said the Gremlin offered "the best gas mileage of any production car made in America". According to the auto editors of
Consumer Guide, it had "an unusually long option list for the era" so owners could have luxury and conveniences typically found in more expensive cars, and these options "came with a much higher profit margin" for the automaker. Sales for the abbreviated model year were 25,300. A nationwide survey based on owners driving their 1970 AMC Gremlins over conducted by
Popular Mechanics concluded that the unique styling attracted many buyers, but economy topped their likes.
1971 For the 1971 model year the "X" appearance/equipment
trim package was introduced as a $300 option on the 4-passenger model and "proved extremely popular." It included body side tape stripes, body color front fascia, slotted road wheels with D70x14
Goodyear Polyglas tires, blackout grille insert,
bucket seats, and "X" decals. The 2-passenger Gremlin version entered into its second and final season. The I6 engine that was optional for 1970 became standard, while a longer-
stroke version became the option.
Compression ratios dropped from 8.5:1 to 8:1 for 1971, resulting in (gross) from the and (gross) from the 1971 Gremlin prices increased slightly (up by $20 to $1,899 for the base model),
1972 Among many other changes was an available
V8 engine. It was "the muscle car formula of stuffing a big motor in a small car." and the 304 V8 to . Gremlins also switched from
non-synchronized 1st gear
manual transmissions to full synchromesh, and the
Borg-Warner-sourced
automatic transmission was replaced by the
Chrysler-designed
TorqueFlite. Other minor technical upgrades improved the car's reliability and durability. American Motors introduced the automobile industry's first 12-month or bumper-to-bumper
warranty, called the "Buyer Protection Plan". Its foundation was an emphasis on quality and durability, improved production by reducing the number of models and increasing the level of standard equipment. The new warranty included an innovative promise to customers that AMC would repair anything wrong with the car (except for tires). The rear fascia was modified slightly to blend with the design changes. The Gremlin X stripe pattern was given a "hockey stick" look for 1974: the stripes followed the window line as it tapered aft, and swept up now to include four diagonal lines on the wide
C-pillar. A new typeface for nameplates was used by AMC for 1974, including on the Gremlin. With the car's 1974 model year extended into November to delay the need to install
catalytic converters required by the
United States Environmental Protection Agency (EPA) 2004 regulations starting with 1975 models, AMC sold 171,128 1974 Gremlins, an increase of nearly 40% over 1973 and 130% over 1971.
1975 Changes for the 1975 model year Gremlins included standard
electronic ignition developed by
Prestolite. All U.S. market Gremlins featured catalytic converters that required the use of unleaded regular-grade fuel. "Unleaded Fuel Only" warnings were placed by the fuel filler and on the
fuel gauge. Gremlins with I6 engines and manual transmissions gained a new option, the electrically operated
overdrive from Laycock de Normanville. Marketing for the Gremlin included tie-ins with a "Home Value Days" supplement designed to promote 18,500 hardware stores in
Popular Science and ''The Reader's Digest'' as well as with
Colgate-Palmolive's campaign using
Willie Mays to "Help Young America" in
Jet and
Ebony. The U.S. subcompacts were compared to the new, front-wheel-drive
Volkswagen Rabbit that replaced the aging Beetle.
Popular Science road tests showed the Gremlin to be the fastest and quietest of all, but had the lowest fuel efficiency with an average
EPA rating of , compared to the Chevrolet Vega's , Ford Pinto's , and the Rabbit's . The Gremlin had an I6 engine and a three-speed transmission (in contrast to the I4 engines and four-speed transmissions in the other cars) and weighed over more than the VW Rabbit. It was reserved for the Custom version of the Gremlin because the expense of acquiring the rights to the engine meant that AMC could not afford to make it standard equipment. Of 46,171 Gremlins built for 1977 (13% less than in 1976), 7,558 had the new 2.0 L engine.
1978 In its final year of 1978, the Gremlin received a number of changes, but customers on a tighter budget could still get a standard six-cylinder base model Gremlin for under US$3,400. A new "Custom" model featured either the four- or six-cylinder engine with a standard four-speed manual transmission and new vinyl bucket seats, wheel lip moldings, and other trim upgrades. Inside the Gremlin there was a revised instrument panel borrowed from the then-new 1978
Concord. The dashboard had high-level ventilation
HVAC, radio switchgear within easier reach, and a flat, full-width top. The X's tape striping pattern was revised to match the 1978 Concord Sport package design, with the stripe at the lower body side and curving over the wheel lip. At mid-season, a
GT package became available with a front
spoiler and flared wheel openings as on the 1978 AMX. The GT added an aluminum overlay to the instrument panel, was powered by the I6 as standard, and had a unique striping scheme: a wide tape stripe, outlined by a narrow one, ran back from the front fenders and widened aft of the rear quarter windows. The package also included body-color fender flares and front air dam, as well as body-color bumpers, all of which combined to give the GT a modern, aggressive look. Fewer than 3,000 Gremlin GTs were built. The updated
AMC Spirit replaced the Gremlin for the 1979 model year, basically "a Gremlin with conventional styling ... Lovable, sturdy cars are hard to kill." Although front-heaviness was generally thought to compromise the handling,
Tom McCahill wrote in
Mechanix Illustrated that the Gremlin was "fast and easy", with a comparatively stiff ride because of the shortened rear springs. He ran a 232-engined Gremlin with automatic transmission from
zero to 60 mph (0 to 97 km/h) in 11.9 seconds, saw on the
Daytona Speedway straightaway, and summarized: "On a dollar for dollar basis, I rate the Gremlin the best American buy of the year".
Car and Driver magazine also recorded 0 to 60 mph in 11.9 seconds with a 232-powered Gremlin. When
Popular Mechanics magazine tested the car with the Audi four-cylinder engine introduced in 1977, they said its acceleration with a four-speed manual felt "amazingly strong", with 0–60 mph and quarter-mile times one second slower than with the 232 cubic inch straight-six (16 vs. 15, and 21 vs. 20 seconds respectively). The smaller engine produced
EPA mileage of highway and city. The Gremlin's body was heavier and stronger than its domestic or imported rivals. The engines were also more powerful than the Gremlin's main domestic and imported competition. The powertrains were smoother and more reliable, and the car had fewer
recalls.
Car Craft magazine tested one with some modifications and achieved in 12.22 seconds in the quarter while still remaining a "totally streetable, daily-driver". In 1972,
Super Stock and Drag Illustrated magazine had a "Special Gremlin" issue. One of the many venues where Randall's 1972 Gremlin 401XR
Super Stock car was at the
1972 Winternationals. == Competition ==