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Pontiac
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Model
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Bonneville
1989 Pontiac Bonneville
United States
Gasoline
2WD
Sedan
Updated Aug 23, 2026
Image coming soon
Specifications
Vehicle Details
Powertrain
Dimensions
Engine & Performance
Dimensions & Weight
Exterior
Interior
Other
Vehicle Details
Year
1989
Make
Pontiac
Model
Bonneville
Body Style
Sedan
Generation
8th Generation
Seats
5
Doors
4
Fuel
Gasoline
Drivetrain
2WD
Transmission
Automatic, 4-speed
Powertrain
Engine Name
3.8 V6 Automatic
Engine Configuration
V
Power (hp)
167 hp
Power (kW)
123 kW
Torque
298 Nm (220 lb-ft)
Top speed
190 km/h
(118 mph)
Displacement
3,791 cc
Dimensions
Length
5,110 mm
(201.2 in)
Width
1,869 mm
(73.6 in)
Height
1,409 mm
(55.5 in)
Wheelbase
2,814 mm
(110.8 in)
Curb weight
1,500 kg
(3,307 lb)
Engine & Performance
Engine
Engine Specification
Rev. at Max Power
4,400 rpm
Rev. at Max Torque
2,800 rpm
Engine Fluids
Synthetic Oil (viscosity)
5W-30
5W-40
10W-30
10W-40
Semi-synthetic Oil (viscosity)
5W-30
5W-40
10W-30
10W-40
Engine Oil, Volume
4.2 litres
Engine Configuration
Bore
96.52 mm
(3.8 in)
Stroke
86.36 mm
(3.4 in)
Compression Ratio
8.5 :1
Engine Configuration
V-Engine
Transmission & Drivetrain
Transmission
Automatic, 4-speed
Fuel
General
Tank Volume
68 litres
Fuel Consumption NEDC
City
16 litres / 100 km
Highway
10 litres / 100 km
Dimensions & Weight
Exterior
Track, Front
1,532 mm
(60.3 in)
Track, Rear
1,519 mm
(59.8 in)
Turning Circle
13 m
Weight
Max Roof Load
75 kg
(165 lb)
Exterior
Chassis & Body
Chassis
Chassis
Sedan
Doors
Front Doors
Conventional
Platform
General Motors Platforms
H Platform (FWD)
Equipment
Interior
Trunk
Rear Trunk
Yes
Rear Trunk
Volume
430 litres
Other
Car Classification
American Classification
Full-Size Car
British Classification
Executive Car
Australian Classification
Large Car
European Segment
E-Segment
Car.info Classification
Executive Car
Awards
Canadian
Pontiac
347 vehicles
Other Equipment
Normal Roof
Yes
Colour
Finish
Solid
Rims & Tires
Number of Bolts
5 pcs
Bolt Distance
115
Nut/Bolt Dimensions
M12x1.5
Central Bore (CB), front
70.3
Fastening Type
Lug Nuts
Car of the Year
1987
Bonneville
Model
9 variants
€67,000
MSRP · EUR
8.9
Body
Sedan
Variant
Bonneville Standard
1971–2005
Bonneville Sedan Generations
3 of 5
Image coming soon
8th Generation
1987–1991
Year
1989
Powertrain
3.8 V6 Automatic
Horsepower
167 hp
Drivetrain
2WD
Fuel
Transmission
Automatic, 4-speed
Gasoline
Sedan
2WD
Automatic, 4-speed
Gasoline
