2005 Pontiac Grand Prix vs. 2004 Porsche Carrera GT
To start off, 2005 Pontiac Grand Prix is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Porsche Carrera GT. In addition, the cost of maintenance, including insurance, on 2004 Porsche Carrera GT would be higher. At 5,731 cc (10 cylinders), 2004 Porsche Carrera GT is equipped with a bigger engine. In terms of performance, 2004 Porsche Carrera GT (604 HP) has 404 more horse power than 2005 Pontiac Grand Prix. (200 HP) In normal driving conditions, 2004 Porsche Carrera GT should accelerate faster than 2005 Pontiac Grand Prix. With that said, vehicle weight also plays an important factor in acceleration. 2005 Pontiac Grand Prix weights approximately 232 kg more than 2004 Porsche Carrera GT.
Because 2004 Porsche Carrera GT is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2004 Porsche Carrera GT. However, in wet, icy, snow, or gravel driving conditions, 2005 Pontiac Grand Prix, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2004 Porsche Carrera GT (590 Nm) has 292 more torque (in Nm) than 2005 Pontiac Grand Prix. (298 Nm). This means 2004 Porsche Carrera GT will have an easier job in driving up hills or pulling heavy equipment than 2005 Pontiac Grand Prix.
Compare all specifications:
| 2005 Pontiac Grand Prix | 2004 Porsche Carrera GT | |
| Make | Pontiac | Porsche |
| Model | Grand Prix | Carrera GT |
| Year Released | 2005 | 2004 |
| Body Type | Sedan | Roadster |
| Engine Position | Front | Middle |
| Engine Size | 3786 cc | 5731 cc |
| Engine Cylinders | 6 cylinders | 10 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 200 HP | 604 HP |
| Torque | 298 Nm | 590 Nm |
| Engine Bore Size | 97 mm | 98 mm |
| Engine Stroke Size | 86 mm | 76 mm |
| Engine Compression Ratio | 9.4:1 | 12.0:1 |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1577 kg | 1345 kg |
| Vehicle Length | 5040 mm | 4620 mm |
| Vehicle Width | 1830 mm | 1930 mm |
| Vehicle Height | 1430 mm | 1170 mm |
| Wheelbase Size | 2810 mm | 2740 mm |
| Fuel Consumption Overall | 10.2 L/100km | 17.9 L/100km |
| Fuel Tank Capacity | 64 L | 92 L |
