Buick Riviera 1985–1993

7 generation

No photos yet3.8 AT (173 PS)

General information

Number of doors2

Steering wheel positionLeft

Car classS

CountryUSA

At a glance

Engine3791 cm3 Gasoline

Power170 hp

GearboxAutomatic

Origin

United States

Trim

3.8 AT (142 hp)3.8 AT (152 PS)3.8 AT (167 PS)3.8 AT (173 PS)

Specifications

Engine

Max power (kW)127 kW

Engine power170 hp

Engine power173 PS

Valves per cylinder2

Maximum torque298 N*m

Turnover of maximum torque3200 RPM

Capacity3791 cm3

Max power at RPM4800 RPM

Number of cylinders6

Compression ratio8.5

Stroke cycle86.4 mm

Cylinder bore96.5 mm

Injection typeCentral injection (single-point or single-point)

Engine placementFront, transverse

Engine typeGasoline

Engine modelGM Buick V-6 231 (3.8)

Boost typenone

Timing beltOHV

Engine codeV6 231

Cylinder layoutV-type

Bodywork

Height1359 mm

Clearance140 mm

Front track width1521 mm

Back track width1521 mm

Curb weight1586 kg

Width1821 mm

Wheel size225/60 R16

Wheelbase2743 mm

Min trunk capacity388 l

Number of seater4

Length4755 mm

Body typeCoupe

Pitch Circle DiameterDIA70.3 5x115 mm

Gearbox and handling

Number of gear4

Gearbox typeAutomatic

Drive wheelsFront wheel drive

Operating characteristics

Acceleration (0-100 km/h)10.7 s

Mixed driving fuel consumption per 100 km11.2 l

City driving fuel consumption per 100 km13.1 l

Fuel tank capacity71 l

Highway driving fuel consumption per 100 km8.7 l

Fuel92

Suspension and brakes

Front suspensionIndependent, spring

Back suspensionIndependent, spring

Front brakesventilated disc

Rear brakesventilated disc

Grades & features

Select a grade to see its included features. A check means standard equipment; a cross means optional or not specified.