2004 Citroen C5 vs. 2009 Kia Optima
To start off, 2009 Kia Optima is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Citroen C5. In addition, the cost of maintenance, including insurance, on 2004 Citroen C5 would be higher. At 2,399 cc (4 cylinders), 2009 Kia Optima is equipped with a bigger engine. In terms of performance, 2009 Kia Optima (173 HP @ 6000 RPM) has 53 more horse power than 2004 Citroen C5. (120 HP @ 6000 RPM) In normal driving conditions, 2009 Kia Optima should accelerate faster than 2004 Citroen C5.
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, 2009 Kia Optima (169 Nm @ 4000 RPM) has 8 more torque (in Nm) than 2004 Citroen C5. (161 Nm @ 4000 RPM). This means 2009 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 2004 Citroen C5.
Compare all specifications:
| 2004 Citroen C5 | 2009 Kia Optima | |
| Make | Citroen | Kia |
| Model | C5 | Optima |
| Year Released | 2004 | 2009 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1799 cc | 2399 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 120 HP | 173 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 161 Nm | 169 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 85 mm | 91 mm |
| Engine Stroke Size | 81 mm | 96 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4770 mm | 4810 mm |
| Vehicle Width | 1780 mm | 1810 mm |
| Vehicle Height | 1560 mm | 1490 mm |
| Wheelbase Size | 2760 mm | 2730 mm |
| Fuel Tank Capacity | 66 L | 62 L |
