1989-1991 Pontiac Grand Am Specifications

Wheelbase: 103.4"

F/R Track Width: 55.8"/55.2"

Overall Length: 179.2"

Overall Width: 66.5"

Overall Height: 52.6"

Turning Circle: 35.4'

Curb Weight: 2570-2860 lbs.

Wheels: 14.0", 16.0" (optional)

Available Engines: 2.5L I-4, 2.3L I4 (late '89 up), 2.3L HO I4, 2.0L Turbo I4 (early '89 only)

Available Transmissions: 5-SPEED ISUZU MANUAL (2.5L), 5-SPEED GETRAG MANUAL (2.3L), 3-SPEED AUTOMATIC 3T40

Fuel Capacity: 13.6 Gallons

Fuel Economy: 22/33 mpg

Front Seat Head Room: 37.9"

Front Seat Leg Room: 42.9"

Front Seat Shoulder Room: 54.6"

Front Seat Hip Room: 48.8"

GM Platform Family: N-body

Note: for '89, the GA received a freshened front end & interior redesign

Check out other generations of the G/A: '85-'88 | '92-'98 | '99-'05