'71 Pontiac Grand Prix, 07
Engine and transmission specifications. Both 400 and 455 V8s were offered for 1971 and designed for use of regular, low-lead or unleaded gasoline of 91 Research octane, thanks to reduced compression ratios. This is an early model year brochure indicating the availability of 3- and 4-speed manual transmissions, which were discontinued in March, 1971 when the Turbo Hydra-matic became standard equipment. New features for 1971 included body-colored outside mirrors and the maintenance-free Delco X battery - both included with the Model SJ option.
'71 Pontiac Grand Prix, 07
Engine and transmission specifications. Both 400 and 455 V8s were offered for 1971 and designed for use of regular, low-lead or unleaded gasoline of 91 Research octane, thanks to reduced compression ratios. This is an early model year brochure indicating the availability of 3- and 4-speed manual transmissions, which were discontinued in March, 1971 when the Turbo Hydra-matic became standard equipment. New features for 1971 included body-colored outside mirrors and the maintenance-free Delco X battery - both included with the Model SJ option.