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Pontiac
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Grand Prix
1990 Pontiac Grand Prix
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
1990
Make
Pontiac
Model
Grand Prix
Body Style
Sedan
Generation
5th Generation
Seats
5
Doors
4
Fuel
Gasoline
Drivetrain
2WD
Transmission
Automatic, 4-speed
Powertrain
Engine Name
3.1 V6 Turbo Automatic
Engine Configuration
V
Power (hp)
208 hp
Power (kW)
153 kW
Torque
298 Nm (220 lb-ft)
Displacement
3,128 cc
Dimensions
Length
4,964 mm
(195.4 in)
Width
1,825 mm
(71.9 in)
Height
1,391 mm
(54.8 in)
Wheelbase
2,730 mm
(107.5 in)
Engine & Performance
Engine
Engine Specification
Rev. at Max Power
4,800 rpm
Rev. at Max Torque
3,200 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 Configuration
Bore
88.9 mm
(3.5 in)
Stroke
84 mm
(3.3 in)
Compression Ratio
8.75 :1
Engine Configuration
V-Engine
Transmission & Drivetrain
Transmission
Automatic, 4-speed
Dimensions & Weight
Exterior
Track, Front
1,512 mm
(59.5 in)
Track, Rear
1,472 mm
(58.0 in)
Weight
Max Roof Load
75 kg
(165 lb)
Exterior
Chassis & Body
Chassis
Chassis
Sedan
Platform
General Motors Platforms
W Platform (1st Generation)
Equipment
Other Equipment
Normal Roof
Yes
Interior
Trunk
Rear Trunk
Yes
Rear Trunk
Volume
439 litres
Other
Car Classification
American Classification
Full-Size Luxury Car
British Classification
Luxury Car
Australian Classification
Upper Large Car
European Segment
F-Segment
Car.info Classification
Luxury Car
Awards
Motor Trend
Pontiac
347 vehicles
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
1988
Grand Prix
Model
7 variants
€67,000
MSRP · EUR
8.9
Body
Sedan
Variant
Grand Prix Standard
1988–2001
Grand Prix Sedan Generations
1 of 3
Image coming soon
5th Generation
1988–1993
Year
1990
Powertrain
3.1 V6 Turbo Automatic
Horsepower
208 hp
Drivetrain
2WD
Fuel
Transmission
Automatic, 4-speed
Gasoline
Sedan
2WD
Gasoline
