2009 Kia Optima vs. 2009 Citroen C4
To start off, both 2009 Kia Optima and 2009 Citroen C4 were released in the same year (2009). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,359 cc (4 cylinders), 2009 Kia Optima is equipped with a bigger engine. In terms of performance, 2009 Kia Optima (175 HP @ 6000 RPM) has 88 more horse power than 2009 Citroen C4. (87 HP @ 5250 RPM). In normal driving conditions, 2009 Kia Optima should accelerate faster than 2009 Citroen C4.
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 (229 Nm @ 4000 RPM) has 96 more torque (in Nm) than 2009 Citroen C4. (133 Nm @ 3250 RPM). This means 2009 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 2009 Citroen C4. 2009 Citroen C4 has automatic transmission and 2009 Kia Optima has manual transmission. 2009 Kia Optima will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Citroen C4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Kia Optima | 2009 Citroen C4 | |
| Make | Kia | Citroen |
| Model | Optima | C4 |
| Year Released | 2009 | 2009 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2359 cc | 1360 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 87 HP |
| Engine RPM | 6000 RPM | 5250 RPM |
| Torque | 229 Nm | 133 Nm |
| Torque RPM | 4000 RPM | 3250 RPM |
| Engine Compression Ratio | 10.1:1 | 11.2:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Length | 4810 mm | 4280 mm |
| Vehicle Width | 1810 mm | 1780 mm |
| Vehicle Height | 1490 mm | 1460 mm |
| Wheelbase Size | 2730 mm | 2610 mm |
| Fuel Consumption Overall | 9.6 L/100km | 6.6 L/100km |
| Fuel Tank Capacity | 62 L | 60 L |
