The Mitsubishi Lancer (A70) is the first generation version of Mitsubishi's long-running Lancer nameplate. When introduced in 1973, it filled the gap between the Minica kei car and the considerably larger Galant. It was a replacement for the Colt 1200, last sold in 1970. Although sedan production ended in 1979, vans continued on until 1985. This Lancer also formed the basis for the Lancer Celeste sports coupé of 1975 through to 1981. These Lancers were sold under a multitude of names in different markets.
History
1973–1976 The Lancer A70 was launched in February 1973 in two- and four-door sedan form. It proved to be particularly successful in rallies, a claim Mitsubishi maintains to this day. The Lancer served to fill a gap in Mitsubishi's lineup in the small to lower-medium segment of the growing Japanese market. Twelve models were launched, ranging from a basic 1.2-litre sedan to a more powerful 1600 GSR model, successful in rallying.
There were three body styles (four if the Celeste liftback/coupé is included), two- and four-door sedans and a rarely seen five-door station wagon introduced in September 1973. In October 1975 the smallest engine was replaced by another 1.2-litre four, the 80 hp 4G36. In November, the entire engine lineup lost around eight–nine percent of its power, as a result of the stricter emissions standards for 1976. Reflecting a popular appearance during the 1970s, the Lancer adopted "coke bottle styling" on the sedan and wagon for this entire generation.
Originally, the Lancer received an OHV 1.2-litre Neptune 4G42, an OHC 1.4-litre Saturn 4G33 or the larger 1.6-litre 4G32. Power outputs were , , and respectively for what was called A71, A72 and A73 models. The 1600 GSR, introduced in September, used two Mikuni-made twin-barrel Solex carburetors for at 6,700 rpm.
This vehicle was sold as the Colt Lancer in the United Kingdom, where it went on sale in late 1974. This name was also used in Ireland and a few other European countries. In some Latin American countries, as for example, in El Salvador, the car initially was known as the Dodge Lancer. This reluctance to use the Mitsubishi brand in many export markets stemmed from a fear of buyer resistance amongst those who could still remember fighting Japanese pilots in Mitsubishi A6M Zeros.
In the Australian market, the first generation models were initially sold under the Chrysler Valiant Lancer name, with approximately 11,800 units sold between late 1974 and 1979. The original LA series was released in September 1974 in two levels of specification, a basic two-door EL and the four-door GL sedan which offered a higher level of equipment. Only one engine was offered, the 1,439 cc single cam, alloy-head four-cylinder engine rated at at 6,300 rpm. This could be paired with either an all-synchromesh four-speed manual, or a three-speed automatic.
European market Lancers received the 1.2, 1.4 and 1.6-litre Saturn 80 engines, with claimed output of , , and DIN (GSR). The 1.6-litre engine was reserved for the two-door version, while four-door sedans only received the 1.4. Top speeds were 150, 155, and 165 km/h.
1976–1979
In November 1976 the Japanese market models received a facelift, losing the previous L-shaped/upright rear lamps in favor of wide rectangular units. Front indicators were enlarged and moved, and new bigger rubber bumpers were also added, and new grilles were introduced. The 1200 Standard was discontinued and the lower-end 1200 EL was replaced by the "value-for-money" 1200 Populaire, which was a low-cost model with some additional equipment such as side moldings and a model-specific grille. This generation gradually became the A140-series in Japan, reflecting the introduction of new engines. Since it kept the 4G32 engine, the GSR was referred to as an A73 until the very end in spite of having received all of the bodywork modifications.
As a response to the new emissions standards taking effect in 1978, the 1.2-litre Saturn engine was replaced by the new Orion G11B (1,244 cc) in April 1977. This was the new lean-burning MCA-Jet engine, which had a tiny second inlet valve which created a swirl, allowing for the combustion of a much leaner fuel mixture. In spite of the added technology, the new engine was lighter, bringing the weight of the 1200 models down by .Norikazu, p. 39. The MCA-Jet system was added to the existing Saturn 4G33 and 4G32 engines in June of the same year. Power for these (now G33B/G32B) was reduced to and . Later in 1977, the entire Lancer range changed the front grille to the design which had already been used on the Populaire.Norikazu, p. 44.
It was this series that emerged in the United States as the Dodge Colt for the 1977 model year (Plymouth Colt in Canada), taking over from a badge-engineered Mitsubishi Galant from the previous year. It was offered for one more model year before the Dodge Colt name was gradually transferred to the front wheel drive Mitsubishi Mirage. The very large safety bumpers used in the American market were added to certain models in the domestic range in March 1978 (GL Extra, GSL, GSR) as part of one last minor facelift. This facelift also introduced the larger 1.4-litre Orion engine (G12B), producing .
April 1977 saw the introduction of the facelift model in Australia, designated locally as the LB series. This was discontinued in May 1979, having lost most of its market share to the bigger, locally built Chrysler Sigma.
1600 GSR The high-performance Mitsubishi Lancer 1600 GSR sold as the Colt Lancer 1600 GSR in Europe, was developed by Mitsubishi Motors to further their aspirations in off-road racing, especially the Safari Rally of Kenya. Thanks to repeated triumphs in what was the most gruelling rally in the world, it earned the nickname "King of Cars" in Africa.
In rally specs, the GSR produced at 7800 rpm and at 5500 rpm. Street versions originally developed , but this dropped to when tighter emissions standards were introduced for 1976.
After sporadic successes with the Colt and Galant rally cars in previous years, Mitsubishi decided to develop a Lancer model specifically to tackle the notorious Safari Rally. Run over 6,000 km of arduous terrain under searing equatorial temperatures, the race was regarded as the toughest in the world, and typically only one car in five which set off from the start would manage to reach the finish line in Nairobi. Mitsubishi sanctioned official factory teams for the 1974–77 events, building for itself an enviable reputation for durability when only one of thirteen cars failed to finish in those four attempts. The high point was a clean sweep of the podium places in 1976.
The car had previously demonstrated similar qualities in 1973, with its debut in the Australian Southern Cross Rally being rewarded with a clean sweep of the top four places. Works driver Andrew Cowan would go on to dominate this race in the 1970s, winning five consecutive titles from 1972 to 1976. Cowan and Joginder Singh also scored a 1–2 finish for the Lancer GSR at the 1977 Rallye Bandama Côte d'Ivoire.
Even after production ended it remained a popular car with privateers into the 1980s. However, the decline of endurance rallying and the rise of the Group B class eventually signaled its demise.
Van/Wagon
As there was no station wagon version of the Lancer EX, the first generation Lancer Van (wagon) continued in production for the home and select export markets until February 1985, by which time the car was conspicuously outmoded. When the 1.2-litre pushrod was replaced in 1975, Vans for the domestic market retained the old Neptune engine for an extra year, and the 1238/1439 cc Saturn engines weren't replaced by Orions until March 1979. The smaller Orion engined version (1.2 L A141V) continued to be available in Greece and Kenya into the eighties. Wagon versions for export received updates on the same schedule as did export market sedans. The domestic market vans received yet another update in October 1981, again to clean emissions, meaning that a new set of chassis numbers were assigned. The home market vans were available in Standard (only 1200), EL, and GL trim levels. The Lancer Van was finally replaced by the new front-wheel drive Mirage/Lancer Wagon and Van in February 1985.
Celeste In February 1975, the Lancer was complemented by a hatchback coupé called the Mitsubishi Lancer Celeste (A70-series). It succeeded the Galant FTO, which never did very well in the marketplace due to confusion with the Galant GTO and carrying too high a price. It was also called the Mitsubishi Celeste or Colt Celeste in some markets; and sold as the Chrysler Lancer Hatchback in Australia, the Dodge Lancer Celeste in El Salvador, the Plymouth Arrow in the United States, and the Dodge Arrow in Canada. Sitting on the same 2,340 mm wheelbase as the Lancer, length was up to 4,115 mm.CG Car Archives '70s, p.80
The Celeste was originally available with 1.4- and 1.6-litre options, a bigger 2.0-litre model was added later (1975 for export markets, but only as of 1979 for the Japanese domestic market). The 1979–80 Plymouth Fire Arrow came with an even larger (2,555 cc) four-cylinder, but strangled by American emissions regulations it only offered , no more than the two-litre engine had in markets outside of North America. Along with receiving a light facelift in July 1977, including new taillights and the cleaner (but lower powered) MCA-Jet engines, new model codes (A140-series) were introduced.
There was another facelift in April 1978; square headlights and bigger, less integrated bumpers heralded the coming eighties. Named accordingly, a top-of-the-line GT System 80 version had appeared in November 1977, including every possible extra and special black and gold paintwork. This was trumped by the 2000 GT introduced in June 1979, with a version of the 2-litre Astron engine which had already used in export since October 1975. In early years, this engine produced a claimed in export trim. In period testing, however, power was measured at at the wheels. Production of the Lancer Celeste ended in July 1981 and it was replaced by the front-wheel drive Cordia in early 1982.
Because of the Arrow's long, narrow, aerodynamic, lightweight design and rugged suspension, it was used extensively in various types of racing including SCCA road racing, rally and drag racing. The Arrow body design was used on pro stock and funny cars in the late 1970s by noteworthy racers such as Ray Godman, Don Prudhomme, Bob Glidden, and Raymond Beadle.
Australia
The 1.6-litre Celeste was sold in Australia as the Chrysler Lancer Hatchback as part of the LB series from April 1977. It featured sports instrumentation and a version of the 4G32.Chrysler Lancer owner's manual (Australia; 1980) The final LC iteration arrived in May 1979 with a rationalised model range which saw the sedan body variant deleted. Changes were as for 1979 Celestes, comprising rectangular headlamps, redesigned tail-lamps, black painted metal bumpers,Chrysler Australia product information sheet (1979) a new five-speed manual transmission, and a belt driven SOHC version of the 4G32 engine called the G32B. During 1981, the Chrysler was rebranded Mitsubishi Lancer in the Australian market, lasting until August the same year.
Some of the Australian cars featured had "arrow" decals on the hood and stripes on the flanks, depending on the body colour. These were less flamboyant than on those sold in the North American market.
North America
Chrysler introduced the Plymouth Arrow as a captive import of the Celeste in January 1976 as an extension to the Dodge Colt lineup.Flammang, James. Standard Catalog of Imported Cars, p. 502 It was also known as the Dodge Arrow in Canada. It was also sold as the Dodge Celeste in Puerto Rico.