VEHICLE SPECIFICATIONS
1998 Buick Riviera 3.8 Petrol Turbo Automatic 4-speed FWD Specs
Eighth generation · US market · Petrol · Automatic
PetrolAutomatic249 hp (SAE)US market
Quick Specs
| Engine | Data not yet available |
|---|---|
| Displacement | 3,800 cc |
| Power | 249 hp (SAE) |
| Torque | Data not yet available |
| Fuel | Petrol |
| Transmission | 4-speed automatic |
| Drivetrain | FWD |
| Body style | Data not yet available |
| Seats | Data not yet available |
| Kerb weight | Data not yet available |
| Drivetrain type | Data not yet available |
Power units follow the source: metric PS (DIN) and mechanical bhp are distinct units.
Engine
| Engine code | Data not yet available |
|---|---|
| Cylinders | 6 |
| Configuration | Data not yet available |
Emissions & efficiency
| CO₂ (combined) | Data not yet available |
|---|---|
| Fuel consumption (combined) | 12.4 L/100km (EPA) |
| Electric range | Data not yet available |
Emissions and consumption are reported under the test standard named beside them. Figures measured under different standards are not directly comparable.
Fluids
Oil and coolant fill quantities are not yet verified. Oil data status →
Dimensions
| Length | 5258 mmGeneration-level figure from the model's reference article. |
|---|---|
| Width (excluding mirrors) | 1905 mmGeneration-level figure from the model's reference article. |
| Wheelbase | 2891 mmGeneration-level figure from the model's reference article. |
| Kerb weight | 1718 kgGeneration-level figure from the model's reference article. |
| Height | 1402 mmGeneration-level figure from the model's reference article. |
Performance
Tires
225/60 R16
| Axle | both |
|---|---|
| Normal-load pressure | 2.1 bar |
| Loaded pressure | 2.1 bar |
Use the vehicle placard for cold inflation pressures, not the tire sidewall maximum.
Wheels
| Rim size | Data not yet available |
|---|---|
| Bolt pattern | 5 × 115 mm |
| Center bore | 70.3 mm |
| Offset | Data not yet available |
Rim diameter alone does not establish fitment. Confirm bolt pattern, offset, center bore, load capacity and brake clearance before fitting.
Battery & service information
Verified battery ratings, replacement intervals, bulb types and wiper dimensions are not yet available for this configuration.
Battery data status →