General information
| Year | 1997 - 2004 |
| Brand | Buick |
| Engine | 3.8 i V6 GS (243 HP) |
| Body type | Sedan |
| Model | Regal IV |
| Doors | 4 |
| Seats | 5 |
Body Features
| Length | 4985 mm |
| Width | 1845 mm |
| Height | 1440 mm |
| Wheelbase | 2770 |
| Weight | 1440 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 | 96,52 mm |
| Valves in cylinders | 2 |
| Gears | - |
| Fuel | A-92 |
| Fuel capacity | 66 liters |
| Eco standart | - |
Chassis
| ABS | Yes |
| Front brakes | - |
| Rear brakes | - |
| Tires | 225/60 R16 |
| Wheels | 6.5J x 16 |
Running Features
| Max speed | 220 km/h |
| Acceleration | - |
| Fuel town | 13.1 l/100km |
| Fuel road | 8.7 l/100km |
| Fuel average | 10.7 l/100km |