| General information | |
|---|---|
| Brand | Buick |
| Model | Roadmaster |
| Generation | Roadmaster |
| Type (Engine) | 5.7 V8 TBI (180 Hp) Automatic |
| Start of production | 1991 year |
| End of production | 1993 year |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 6 |
| Doors | 4 |
| Performance specs | |
| Fuel consumption (economy) – urban (EPA) | 14.7 l/100 km 16 US mpg 19.2 UK mpg 6.8 km/l |
| Fuel consumption (economy) – extra urban (EPA) | 9.4 l/100 km 25 US mpg 30.1 UK mpg 10.6 km/l |
| Fuel consumption (economy) – combined (EPA) | 12.4 l/100 km 19 US mpg 22.8 UK mpg 8.1 km/l |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 10.3 kg/Hp, 97.5 Hp/tonne |
| Weight-to-torque ratio | 4.7 kg/Nm, 212.8 Nm/tonne |
| Engine specs | |
| Power | 180 Hp @ 4200 rpm. |
| Power per litre | 31.4 Hp/l |
| Torque | 393 Nm @ 2400 rpm. 289.86 lb.-ft. @ 2400 rpm. |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | L05 |
| Engine displacement | 5733 cm3 349.85 cu. in. |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 101.6 mm 4 in. |
| Piston Stroke | 88.4 mm 3.48 in. |
| Number of valves per cylinder | 2 |
| Fuel injection system | Single-point injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | OHV |
| Engine oil capacity | 4.7 l 4.97 US qt | 4.14 UK qt |
| Engine oil specification |  Log in to see. |
| Coolant | 13.6 l 14.37 US qt | 11.97 UK qt |
|
|
|
| Space, Volume and weights | |
| Kerb Weight | 1847 kg 4071.94 lbs. |
| Trunk (boot) space – minimum | 578 l 20.41 cu. ft. |
| Fuel tank capacity | 87 l 22.98 US gal | 19.14 UK gal |
| Permitted trailer load with brakes (12%) | 2268 kg 5000.08 lbs. |
| Dimensions | |
| Length | 5481 mm 215.79 in. |
| Width | 1984 mm 78.11 in. |
| Height | 1420 mm 55.91 in. |
| Wheelbase | 2944 mm 115.91 in. |
| Front track | 1567 mm 61.69 in. |
| Rear (Back) track | 1542 mm 60.71 in. |
| Drivetrain, brakes and suspension specs | |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears and type of gearbox | 4 gears, automatic transmission |
| Rear suspension | Air suspension |
| Front brakes | Disc |
| Rear brakes | Drum |
| Assisting systems | ABS (Anti-lock braking system) |
| Power steering | Hydraulic Steering |
| Tires size | 225/75 R15; 235/70 R15 |
| Wheel rims size | 7J x 15 |
| What is the body type, Buick Roadmaster? | Sedan, 4 Doors, 6 Seats |
|---|---|
| What is the fuel economy, Buick Roadmaster 5.7 V8 TBI (180 Hp) Automatic? | 12.4 l/100 km 19 US mpg 22.8 UK mpg 8.1 km/l |
| How much power, Buick Roadmaster Sedan 1991 5.7 V8 TBI (180 Hp) Automatic? | 180 Hp, 393 Nm 289.86 lb.-ft. |
| What is the engine size, Buick Roadmaster Sedan 1991 5.7 V8 TBI (180 Hp) Automatic? | 5.7 l 5733 cm3 349.85 cu. in. |
| How many cylinders, 1991 Buick 5.7 V8 TBI (180 Hp) Automatic? | 8, V-engine |
| What is the drivetrain, Buick Roadmaster Sedan 1991 5.7 V8 TBI (180 Hp) Automatic? | Rear wheel drive. Internal Combustion engine. The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| How long is this vehicle, 1991 Buick Roadmaster Sedan? | 5481 mm 215.79 in. |
| How wide is the vehicle, 1991 Buick Roadmaster Sedan? | 1984 mm 78.11 in. |
| What is the curb weight, 1991 Buick Roadmaster 5.7 V8 TBI (180 Hp) Automatic? | 1847 kg 4071.94 lbs. |
| How much trunk (boot) space, 1991 Buick Roadmaster Sedan? | 578 l 20.41 cu. ft. |
| How many gears, What type is the gearbox, 1991 Buick Roadmaster 5.7 V8 TBI (180 Hp) Automatic? | 4, automatic transmission |
