Sedan, 4 Doors, 5 Seats
11.8 l/100 km 19.93 US mpg
13.8 l/100 km 17.04 US mpg
9 l/100 km 26.13 US mpg
264 Hp @ 5000 rpm.
46 Hp/l
5733 cm3
349.85 cu. in.
8, V-engine
Rear wheel drive,
5483 mm
215.87 in.
1984 mm
78.11 in.
1858 kg
4096.19 lbs.
| Brand | Buick |
|---|---|
| Model | Roadmaster (Sedan) |
| Version | Roadmaster |
| Engine version | 5.7 i V8 (264 Hp) |
| Year production start | 1991 |
| Year production end | 1996 |
| Vehicle type | Sedan |
| Horsepower RPM | 264 Hp @ 5000 rpm. |
| Curb weight kg -lbs total |
1858 kg4096.19 lbs. |
| Overall length mm - inch |
5483 mm215.87 in. |
| Doors | 4 |
| Designation model | LT1 |
|---|---|
| Engine position and orientation | Front, Longitudinal |
| Cylinders | 8 |
| Position of cylinders | V-engine |
| Displacement (liters) |
5733 cm3349.85 cu. in. |
| Eng. horsepower RPM | 264 Hp @ 5000 rpm. |
| Horsepower per litre | 46 Hp/l |
| Weight / horsepower kg/hp - hp/tons |
7 kg/Hp142.1 Hp/tonne |
| Weight / torque kg/Nm - Nm/tons | 4.1 kg/Nm, 244.3 Nm/tonne
4.1 kg/Nm244.3 Nm/tonne |
| Torque Nm RPM lb-ft RPM |
454 Nm @ 3200 rpm.334.85 lb.-ft. @ 3200 rpm. |
| Bore (mm in) |
101.6 mm4 in. |
| Stroke (mm in) |
88.4 mm3.48 in. |
| Compression ratio | 10.5 |
| Fuel delivery system | Multi-point indirect injection |
| Fuel type | Petrol (Gasoline) |
| Valvetrain | 2 |
| Engine aspiration | Naturally aspirated engine |
| Engine oil liters | quarts |
4.7 l4.97 US qt | 4.14 UK qt |
| Engine coolant |
13.5 l14.27 US qt | 11.88 UK qt |
| Powertrain architecture | Internal Combustion engine |
| Engine location | Front, Longitudinal |
| Drive configuration | Rear wheel drive |
|---|
| Front brakes | Ventilated discs |
|---|---|
| Rear brakes | Ventilated discs |
| Brake control | Drum |
| Anti-lock brake system | ABS (Anti-lock braking system) |
| Front suspension | Double wishbone |
|---|---|
| Rear suspension | Helical spring |
| Wheels size | 235/70 R15 S |
|---|---|
| Wheels rims | 15 |
| Passengers seats | 5 |
|---|---|
| Trunk space min liter | cu. Ft. |
596 l21.05 cu. ft. |
| Overall length mm - inch |
5483 mm215.87 in. |
|---|---|
| Overall width mm -inch |
1984 mm78.11 in. |
| Overall height mm -inch |
1421 mm55.94 in. |
| Wheelbase mm - inch |
2945 mm115.94 in. |
| Track width front mm - inch |
1568 mm61.73 in. |
| Track width rear mm - inch |
1542 mm60.71 in. |
| Curb weight kg -lbs total |
1858 kg4096.19 lbs. |
|---|---|
| Fuel tank liters | gallons |
87 l22.98 US gal | 19.14 UK gal |
| City l/100km - mpg |
13.8 l/100 km17.04 US mpg |
|---|---|
| Highway l/100 km - mpg |
9 l/100 km26.13 US mpg |
| Combined l/100 km - Mpg |
11.8 l/100 km19.93 US mpg |
| Autonomy km (combined use) | 791 |
8 CYLINDER V-Engine
https://www.thecarspec.net/components/engine/8-cylinders-v