2004 Kia Optima vs. 2010 Citroen C4
To start off, 2010 Citroen C4 is newer by 6 year(s). Which means there will be less support and parts availability for 2004 Kia Optima. In addition, the cost of maintenance, including insurance, on 2004 Kia Optima would be higher. At 2,360 cc (4 cylinders), 2004 Kia Optima is equipped with a bigger engine. In terms of performance, 2004 Kia Optima (137 HP @ 4000 RPM) has 50 more horse power than 2010 Citroen C4. (87 HP @ 5250 RPM). In normal driving conditions, 2004 Kia Optima should accelerate faster than 2010 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Kia Optima weights approximately 232 kg more than 2010 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 Kia Optima (199 Nm) has 66 more torque (in Nm) than 2010 Citroen C4. (133 Nm). This means 2004 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 2010 Citroen C4.
Compare all specifications:
| 2004 Kia Optima | 2010 Citroen C4 | |
| Make | Kia | Citroen |
| Model | Optima | C4 |
| Year Released | 2004 | 2010 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2360 cc | 1360 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 137 HP | 87 HP |
| Engine RPM | 4000 RPM | 5250 RPM |
| Torque | 199 Nm | 133 Nm |
| Engine Bore Size | 87.1 mm | 75 mm |
| Engine Stroke Size | 100 mm | 77 mm |
| Engine Compression Ratio | 10.0:1 | 11.2:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1488 kg | 1256 kg |
| Vehicle Length | 4730 mm | 4280 mm |
| Vehicle Width | 1820 mm | 1780 mm |
| Vehicle Height | 1420 mm | 1460 mm |
| Wheelbase Size | 2710 mm | 2610 mm |
| Fuel Consumption Overall | 9.4 L/100km | 6.6 L/100km |
| Fuel Tank Capacity | 65 L | 60 L |
