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Pontiac
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Model
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Grand Prix
2005 Pontiac Grand Prix GT
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
2005
Make
Pontiac
Model
Grand Prix
Variant
GT
Body Style
Sedan
Generation
7th Generation
Seats
5
Doors
4
Fuel
Gasoline
Drivetrain
2WD
Transmission
Automatic, 4-speed
Powertrain
Engine Name
GT Automatic
Engine Configuration
V
Power (hp)
204 hp
Power (kW)
150 kW
Torque
310 Nm (229 lb-ft)
Top speed
174 km/h
(108 mph)
0–60 mph
8.1 seconds (estimated)
0–100 km/h
8.5 seconds
Displacement
3,791 cc
Dimensions
Length
5,037 mm
(198.3 in)
Width
1,819 mm
(71.6 in)
Height
1,420 mm
(55.9 in)
Wheelbase
2,807 mm
(110.5 in)
Curb weight
1,610 kg
(3,549 lb)
Engine & Performance
Engine
Engine Configuration
Bore
96.5 mm
(3.8 in)
Stroke
86.4 mm
(3.4 in)
Compression Ratio
9.4 :1
Engine Configuration
V-Engine
Transmission & Drivetrain
Transmission
Automatic, 4-speed
Fuel
General
Tank Volume
64 litres
Fuel Consumption NEDC
City
11.8 litres / 100 km
Highway
7.9 litres / 100 km
Dimensions & Weight
Exterior
Track, Front
1,565 mm
(61.6 in)
Track, Rear
1,545 mm
(60.8 in)
Weight
Max Roof Load
75 kg
(165 lb)
Exterior
Chassis & Body
Chassis
Chassis
Sedan
Platform
General Motors Platforms
W Platform (3rd Generation)
Equipment
Other Equipment
Tow Hook
Front
Rear
Normal Roof
Yes
Antenna
Whip
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
Interior
Trunk
Rear Trunk
Yes
Rear Trunk
Volume
454 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
Grand Prix
Model
7 variants
€67,000
MSRP · EUR
8.9
Body
Sedan
Variant
Grand Prix GT
2004–2008
Generation
7th Generation
Year
2005
Powertrain
GT Automatic
Horsepower
204 hp
Drivetrain
2WD
Fuel
Transmission
Automatic, 4-speed
Gasoline
SedanSedan
2WD
Automatic, 4-speed
Gasoline