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Originally Posted by ben72227 Rear-wheel-drive Cadillacs From 1982 to 1985, all RWD Cadillacs (except for the limousines) featured the HT-4100 V8, though this could be replaced with a 4.1 L Buick LD5 V6 or a 5.7 L Oldsmobile LF9 Diesel V8. From 1986 to 1989, the rear wheel drive Cadillacs - the Fleetwood Brougham and Brougham - used a 5.0 L (307 in³) Oldsmobile 307 carbureted V8 (replacing the HT4100). In 1990, a 175 horsepower, fuel-injected 5.7 L (350 in³) Chevrolet Small-Block V8 became available to coachbuilders. In 1991, the Oldsmobile 307 was replaced with a 5.0 L (305 in³) fuel-injected Small-Block V8; the 350 in³ Small-BlockLT1 V8 with 260 hp (194 kW), which the Fleetwood would use until it was discontinued in 1996. became available in non-coachbuilder vehicles as well. In 1993, the 180 hp (134 kW) 350 in³ V8 became standard in the newly-renamed Cadillac Fleetwood; in 1994, this was upgraded to a detuned Corvette. |
An eagle-eyed member noticed a couple inaccuracies in this paragraph, and asked me to chime in with some clarification.
The 140hp Olds 307(VIN code 'Y', Option code LV2) was used in all RWD applications through the 1990 model year. It was replaced by the 170hp Chevy 305(VIN code 'E', Option code L03) for the '91 & '92 model years as the base engine. There was an optional engine offered starting in 1990, it was the 185hp Chevy 350(VIN code '7', Option code L05). This engine was only used for four years, '90-'93, at which time the 260hp Chevy 350(VIN code 'P', Option code LT1) took over for the final three years of production ('94-'96).
The above data was taken from Cadillac factory literature.