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1991 Buick Roadmaster 5.7 i V8 (264 Hp)

1991 Buick Roadmaster - Photo 1
Buick Roadmaster - Photo 2

Key specs

Buick Roadmaster Sedan 1991, 1992, 1993, 1994, 1995, 1996

What is the body type, Buick Roadmaster?Sedan, 4 Doors, 5 Seats
What is the fuel economy, Buick Roadmaster 5.7 i V8 (264 Hp)?11.8 l/100 km
19.93 US mpg
23.94 UK mpg
8.47 km/l
How much power, Buick Roadmaster Sedan 1991 5.7 i V8 (264 Hp)?264 Hp, 454 Nm
334.85 lb.-ft.
What is the engine size, Buick Roadmaster Sedan 1991 5.7 i V8 (264 Hp)?5.7 l
5733 cm3
349.85 cu. in.
How many cylinders, 1991 Buick 5.7 i V8 (264 Hp)?8, V-engine
What is the drivetrain, Buick Roadmaster Sedan 1991 5.7 i V8 (264 Hp)?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?5483 mm
215.87 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 i V8 (264 Hp)?1858 kg
4096.19 lbs.
How much trunk (boot) space, 1991 Buick Roadmaster Sedan?596 l
21.05 cu. ft.
How many gears, What type is the gearbox, 1991 Buick Roadmaster 5.7 i V8 (264 Hp)?4, automatic transmission

Buick Roadmaster 5.7 i V8 (264 Hp) 1991, 1992, 1993, 1994, 1995, 1996 Specs

General information
BrandBuick
Model Roadmaster
Generation Roadmaster
Modification (Engine) 5.7 i V8 (264 Hp)
Start of production 1991 year
End of production 1996 year
Powertrain Architecture Internal Combustion engine
Body typeSedan
Seats 5
Doors 4
Performance specs
Fuel consumption (economy) - urban 13.8 l/100 km 17.04 US mpg
20.47 UK mpg
7.25 km/l
Fuel consumption (economy) - extra urban 9 l/100 km 26.13 US mpg
31.39 UK mpg
11.11 km/l
Fuel consumption (economy) - combined 11.8 l/100 km 19.93 US mpg
23.94 UK mpg
8.47 km/l
Fuel Type Petrol (Gasoline)
Weight-to-power ratio 7 kg/Hp, 142.1 Hp/tonne
Weight-to-torque ratio 4.1 kg/Nm, 244.3 Nm/tonne
Engine specs
Power 264 Hp @ 5000 rpm.
Power per litre 46 Hp/l
Torque 454 Nm @ 3200 rpm. 334.85 lb.-ft. @ 3200 rpm.
Engine location Front, Longitudinal
Engine Model/Code LT1
Engine displacement 5733 cm3 349.85 cu. in.
Number of cylinders 8
Position of cylinders V-engine
Cylinder Bore 101.6 mm 4 in.
Piston Stroke 88.4 mm 3.48 in.
Compression ratio 10.5
Number of valves per cylinder 2
Fuel System Multi-point indirect injection
Engine aspiration Naturally aspirated engine
Engine oil capacity 4.7 l 4.97 US qt | 4.14 UK qt
Coolant 13.5 l 14.27 US qt | 11.88 UK qt
Space, Volume and weights
Kerb Weight 1858 kg 4096.19 lbs.
Trunk (boot) space - minimum 596 l 21.05 cu. ft.
Fuel tank capacity 87 l 22.98 US gal | 19.14 UK gal
Dimensions
Length 5483 mm 215.87 in.
Width 1984 mm 78.11 in.
Height 1421 mm 55.94 in.
Wheelbase 2945 mm 115.94 in.
Front track 1568 mm 61.73 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 (automatic transmission) 4
Front suspension Double wishbone
Rear suspension Helical spring
Front brakesVentilated discs
Rear brakesDrum
Assisting systemsABS (Anti-lock braking system)
Power steering Hydraulic Steering
Tires size 235/70 R15 S
Wheel rims size15