2011 Kia Optima vs. 2005 Citroen C8
To start off, 2011 Kia Optima is newer by 6 year(s). Which means there will be less support and parts availability for 2005 Citroen C8. In addition, the cost of maintenance, including insurance, on 2005 Citroen C8 would be higher. At 2,000 cc (4 cylinders), 2011 Kia Optima is equipped with a bigger engine. In terms of performance, 2011 Kia Optima (274 HP @ 6000 RPM) has 140 more horse power than 2005 Citroen C8. (134 HP @ 6000 RPM). In normal driving conditions, 2011 Kia Optima should accelerate faster than 2005 Citroen C8. With that said, vehicle weight also plays an important factor in acceleration. 2005 Citroen C8 weights approximately 110 kg more than 2011 Kia Optima.
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, 2011 Kia Optima (364 Nm @ 1750 RPM) has 174 more torque (in Nm) than 2005 Citroen C8. (190 Nm @ 4100 RPM). This means 2011 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 2005 Citroen C8.
Compare all specifications:
| 2011 Kia Optima | 2005 Citroen C8 | |
| Make | Kia | Citroen |
| Model | Optima | C8 |
| Year Released | 2011 | 2005 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2000 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 274 HP | 134 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 364 Nm | 190 Nm |
| Torque RPM | 1750 RPM | 4100 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1535 kg | 1645 kg |
| Vehicle Length | 4844 mm | 4730 mm |
| Vehicle Width | 1831 mm | 1860 mm |
| Vehicle Height | 1455 mm | 1760 mm |
| Wheelbase Size | 2797 mm | 2830 mm |
| Fuel Tank Capacity | 70 L | 80 L |
