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Buick Riviera III 7.5 (250 Hp) 1971, 1972, 1973
Buick Riviera III 7.5 (250 Hp) 1971, 1972, 1973
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General information

Name

Buick Riviera III 7.5 (250 Hp) 1971, 1972, 1973

Brand

Buick
Model

Riviera
Generation

Riviera III
Year of production

1971

Number of seats

2

Number of doors

2

Body type

Coupe
Powertrain architecture

Internal Combustion engine
Engine Modification

7.5 (250 Hp)

Power

250 Hp @ 4000 rpm.

Torque (Nm)

508 Nm @ 2800 rpm.

Electrical System

Performance specs

Maximum speed (km/h)

173 km/h

Engine specs

Engine #1

Engine code
455 in³ Buick V8
Power
250 Hp @ 4000 rpm.
Power per litre
33.5 Hp/l
Torque
508 Nm @ 2800 rpm.
Engine displacement
7458 cm3
Number of cylinders
8
Position of cylinders
V-engine
Cylinder bore
109.5 mm
Piston stroke
99 mm
Compression ratio
8.5
Number of valves per cylinder
2
Fuel type
Petrol (Gasoline)

Space volume and weights

Curb weight (kg)

2042 kg

Dimensions

Length (mm)

5545 mm

Width (mm)

2032 mm

Height (mm)

1372 mm

Wheelbase (mm)

3096 mm

Front track (mm)

1615 mm

Rear track (mm)

1626 mm

Drivetrain brakes and suspension specs

Drivetrain architecture

The ICE drives the rear wheels of the vehicle.

Drive wheel

Rear wheel drive

Transmission type

manual

Front brakes

Disc

Rear brakes

Drum

Technology and Operation