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Make
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Pontiac
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Model
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Grand Am
1978 Pontiac Grand Am
United States
Gasoline
2WD
Coupe
Updated Aug 23, 2026
Image coming soon
Specifications
Vehicle Details
Powertrain
Engine & Performance
Exterior
Other
Vehicle Details
Year
1978
Make
Pontiac
Model
Grand Am
Body Style
Coupe
Generation
2nd Generation
Doors
2
Fuel
Gasoline
Drivetrain
2WD
Transmission
Automatic
Manual, 3
4-speed
Powertrain
Engine Name
4.9 V8
Engine Configuration
V
Power (hp)
142 hp
Power (kW)
104 kW
Engine & Performance
Engine
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
Engine Configuration
V-Engine
Transmission & Drivetrain
Transmission
Automatic
Manual, 3
4-speed
Exterior
Chassis & Body
Chassis
Chassis
Coupé
Platform
General Motors Platforms
G Platform (RWD)
Colour
Finish
Solid
Other
Car Classification
American Classification
Mid-Size Car
British Classification
Large Family Car
Australian Classification
Medium Car
European Segment
D-Segment
Car.info Classification
Large Family Car
Pontiac
347 vehicles
Rims & Tires
Number of Bolts
5 pcs
Bolt Distance
121
Central Bore (CB), front
70.3
Fastening Type
Lug Nuts
Grand Am
Model
1 variant
€67,000
MSRP · EUR
8.9
Body
Coupe
Variant
Grand Am Standard
1973–2005
Grand Am Coupe Generations
2 of 5
Image coming soon
2nd Generation
1978–1980
Year
1978
Powertrain
4.9 V8
Horsepower
142 hp
Drivetrain
2WD
Fuel
Transmission
Automatic | Manual, 3 | 4-speed
Gasoline
Coupe
2WD
Automatic | Manual, 3 | 4-speed
Gasoline
