General information
| Year | 1998 - 2000 |
| Brand | Buick |
| Engine | 3.8 i V6 Supercharged (243 HP) |
| Body type | Coupe |
| Model | Riviera |
| Doors | 2 |
| Seats | 5 |
Body Features
| Length | 5260 mm |
| Width | 1910 mm |
| Height | 1390 mm |
| Wheelbase | 2890 |
| Weight | 1390 kg |
| Max width | - |
| Boot capacity | - |
Engine Transmission
| Engine | 3791 |
| Engine kw | 178 kw |
| Engine hp | 239 hp |
| Torque | 178 N*m/rpm |
| Fuel supply | Injection |
| Cylinders | 6 |
| Cylinders diameter | 96,5 mm |
| Valves in cylinders | 2 |
| Gears | - |
| Fuel | A-92 |
| Fuel capacity | 70 liters |
| Eco standart | - |
Chassis
| ABS | Yes |
| Front brakes | - |
| Rear brakes | - |
| Tires | 225/60 R16 |
| Wheels | - |
Running Features
| Max speed | 175 km/h |
| Acceleration | 7.2 s |
| Fuel town | 13.1 l/100km |
| Fuel road | 8.7 l/100km |
| Fuel average | - |