1990-1993 Buick Riviera: Technical Specifications
Updated: 11/23/08
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Specs for this generation Buick Riviera include everything from fuel mileage to seating capacity to options availability.
Vehicle Dimensions
| Specification | 2-door coupe | |
| Wheelbase, in. | 108.0 | |
| Overall Length, in. | 198.2 | |
| Overall Width, in. | 73.1 | |
| Overall Height, in. | 52.9 | |
| Curb Weight, lbs. | 3504 | |
| Cargo Volume, cu. ft. | 14.4 | |
| Standard Payload, lbs. | -- | |
| Fuel Capacity, gals. | 18.8 | |
| Seating Capacity | 5 | |
| Front Head Room, in. | 37.8 | |
| Max. Front Leg Room, in. | 42.7 | |
| Rear Head Room, in. | 37.8 | |
| Max. Rear Leg Room, in. | 35.6 | |
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Specifications Key: NA = not available; "--" = measurement does not exist. |
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Powertrain Options and Availability
Rated at 165 horsepower, the 3.8-liter V6 of the early '90s had sequential fuel injection and drove a 4-speed overdrive automatic transmission. The engine gained five horsepower for '91.
| Engines | cu. in |
Horse- power | Torque | Transmission: |
Consumer Guide Observed |
| ohv V6 | 3.8 / 231 | 165-170 | 210-220 | 4-speed automatic: 19/28 | 4-speed automatic: 17 |
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Specifications Key: NA = not available; "--" = measurement does not exist. |
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Built In: USA
Drive Wheels: transverse front-engine/front-wheel drive








