PONTIAC
Pontiac Grand Prix Pontiac Grand Prix 2003 (2003–2008) Specs
Specifications, engines, dimensions and technical data.
Gen 8
2003 - 2008
Pontiac Grand Prix 2003
Sedan
W
L
H
WB
GC
Boot
Engine
—
Power
—
Fuel
—
Gears
—
Platform
—
Body Style
Chassis
Engines
Quick Specs
Fuel
Fuel
Combined
Combined
Chassis & Body
Engine Lineup
| Trans | Engine | Gears | HP | Fuel | CO₂ |
|---|---|---|---|---|---|
| AT | 3.8 i V6 12V GT | 4 | 203 HP | Petrol | — |
| AT | 3.8 i V6 12V GTP Comp G | 4 | 263 HP | Petrol | — |
| AT | 5.3 i V8 GXP | 4 | 307 HP | Petrol | — |
Note: Performance figures may vary based on market and conditions.
Pontiac Grand Prix Pontiac Grand Prix 2003 overview
The Pontiac Grand Prix (Pontiac Grand Prix 2003) is the 8th generation of the Grand Prix, built from 2003 to 2008. It is offered as a Sedan with 3 engines (petrol), from 203 HP to 307 HP. The 5.3 i V8 GXP (307 Hp) is 5037 mm long.
How much horsepower does the Pontiac Grand Prix have?
The Pontiac Grand Prix (Pontiac Grand Prix 2003) has 203 HP to 307 HP, depending on the engine: 3.8 Gm (203 HP), 3.8 Gm (263 HP), 5.3 Gm (307 HP).
What engines are available for the Pontiac Grand Prix?
The Pontiac Grand Prix is available with 3 engines: 3.8 Gm (203 HP, petrol), 3.8 Gm (263 HP, petrol), 5.3 Gm (307 HP, petrol).
What are the dimensions of the Pontiac Grand Prix?
The Pontiac Grand Prix is 5037 mm long, 1819 mm wide, 1420 mm tall, with a 2807 mm wheelbase.
Advanced Specs
Overview
| Generation | Pontiac Grand Prix _IX_ |
|---|---|
| Year | 2006–2008 |
| Platform | GM W-Body |
| Variant | 5.3 i V8 GXP (307 Hp) |
| Body type | sedan |
| Engine type | Fuel |
| Fuel type | Petrol |
| Seats | 5 |
| Doors | 4 |
Power & torque
| Power | 307 HP |
|---|---|
| Power @ max rpm | 5600 rpm |
| Torque | 438 Nm |
| Torque @ max rpm | 4000 rpm |
Engine
| Engine code | LS4 |
|---|---|
| Displacement | 5327 cc |
| Cylinders | 8 |
| Configuration | V Engine |
| Bore | 96.0 mm |
| Stroke | 92.0 mm |
| Compression ratio | 10 |
| Valves per cylinder | 2 |
| Injection system | Multi Port Manifold Injection |
| Aspiration | Naturally Aspirated Engine |
| Oil capacity | 5.7 L |
| Engine layout | Front Transverse |
Drivetrain & transmission
| Drive | Front Wheel Drive |
|---|---|
| Powertrain architecture | Internal Combustion Engine |
| Drivetrain architecture | The Internal Combustion Engine Ice Drives The Front Wheels Of The Vehicle |
| Gearbox type | torque_converter |
| Gears | 4 |
| Gearbox code | 4t65e_hd |
| Gearbox manufacturer | gm |
Dimensions
| Length | 5037 mm |
|---|---|
| Width | 1819 mm |
| Height | 1420 mm |
| Wheelbase | 2807 mm |
| Front track | 1565 mm |
| Rear track | 1545 mm |
| Boot space | 454 – 1614 L |
Mass
| Kerb weight | 1680 kg |
|---|
Consumption & emissions
| Fuel urban | 13.1 L/100km |
|---|---|
| Fuel extra urban | 8.4 L/100km |
| Fuel tank | 64.0 L |
Chassis & brakes
| Front suspension | Spring Strut |
|---|---|
| Rear suspension | Spring Strut |
| Front brakes | Ventilated Discs |
| Rear brakes | disc |
| Steering type | Steering Rack And Pinion |
| Tire size | 225/45 R18 |
| Assisting systems | Abs Anti Lock Braking System |
Efficiency ratios
| Weight-to-power | 5.5 kg/Hp, 182.7 Hp/tonne |
|---|---|
| Weight-to-torque | 3.8 kg/Nm, 260.7 Nm/tonne |
Other
| Start Of Production | 2006 |
|---|---|
| End Of Production | 2008 |
Performance
Engine speed (1k/rpm)
! Figures from catalog data; real-world values may differ.
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