Buick Riviera specs: 1989-1993

Buick Riviera specs: 1989-1993

For 1989 the Riviera was lengthened, though at first glance looks just like the ’86-’88 Rivs. A quick way to tell the newer ones, is the size of the quarter windows— they’re much smaller on the ’89-up version.

Wheelbase: 108.0″

F/R Track Width: 59.9″/59.9″

Overall Length: 198.3″

Overall Width: 71.7″

Overall Height: 53.6″

Turning Circle: 38.7′

Curb Weight: 3436-3500 lbs.

Available Engines: 3.8L V6

Available Transmissions: 4-SPEED AUTOMATIC 4T60E

Fuel Capacity: 18.8 Gallons

Front Seat Head Room: 37.8″

Front Seat Leg Room: 42.7″

Front Seat Shoulder Room: 57.9″

Front Seat Hip Room: 55.9″

Standard Tires: P205/70R15, P215/65R15 (T-type)


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