1990-1991 Buick Reatta: Technical Specifications
Updated: 11/23/08
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Specs for this generation Buick Reatta include everything from fuel mileage to seating capacity to options availability.
Vehicle Dimensions
| Specification | 2-door convertible | 2-door coupe |
| Wheelbase, in. | 98.5 | 98.5 |
| Overall Length, in. | 193.7 | 183.7 |
| Overall Width, in. | 73.0 | 73.0 |
| Overall Height, in. | 51.2 | 51.2 |
| Curb Weight, lbs. | 3593 | 3392 |
| Cargo Volume, cu. ft. | 10.0 | 10.5 |
| Standard Payload, lbs. | -- | -- |
| Fuel Capacity, gals. | 18.8 | 18.8 |
| Seating Capacity | 2 | 2 |
| Front Head Room, in. | 36.9 | 36.9 |
| Max. Front Leg Room, in. | 43.1 | 43.1 |
| Rear Head Room, in. | -- | -- |
| Max. Rear Leg Room, in. | -- | -- |
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Specifications Key: NA = not available; "--" = measurement does not exist. |
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Powertrain Options and Availability
All Reattas are powered by GM's overhead-valve 3.8-liter V6. The only transmission available was a 4-speed OD automatic. In 1991, both engine and transmission were reworked. The engine got 5 more horsepower and 10 pound-feet of torque and transmission controls were electronic rather than mechanical.
| Engines | cu. in |
Horse- power | Torque | Transmission: |
Consumer Guide Observed |
| ohv V6 | 3.8 / 231 | 165-170 | 210-220 | 4-speed manual: 18/27 | 4-speed manual: 17.2 |
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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
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