2009 Citroen C4 vs. 2004 Pontiac Grand Prix
To start off, 2009 Citroen C4 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 2004 Pontiac Grand Prix would be higher. At 5,326 cc (8 cylinders), 2004 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 2004 Pontiac Grand Prix (290 HP @ 5200 RPM) has 152 more horse power than 2009 Citroen C4. (138 HP @ 6000 RPM) In normal driving conditions, 2004 Pontiac Grand Prix should accelerate faster than 2009 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Pontiac Grand Prix weights approximately 331 kg more than 2009 Citroen C4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Pontiac Grand Prix (441 Nm) has 241 more torque (in Nm) than 2009 Citroen C4. (200 Nm). This means 2004 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 2009 Citroen C4.
Compare all specifications:
| 2009 Citroen C4 | 2004 Pontiac Grand Prix | |
| Make | Citroen | Pontiac |
| Model | C4 | Grand Prix |
| Year Released | 2009 | 2004 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 5326 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 138 HP | 290 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 200 Nm | 441 Nm |
| Engine Bore Size | 85 mm | 96 mm |
| Engine Stroke Size | 88 mm | 92 mm |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1354 kg | 1685 kg |
| Vehicle Length | 4280 mm | 5060 mm |
| Vehicle Width | 1780 mm | 1880 mm |
| Vehicle Height | 1460 mm | 1420 mm |
| Wheelbase Size | 2610 mm | 2760 mm |
| Fuel Tank Capacity | 60 L | 64 L |
