2005 Kia Opirus vs. 2007 Mercedes-Benz C
To start off, 2007 Mercedes-Benz C is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Kia Opirus. In addition, the cost of maintenance, including insurance, on 2005 Kia Opirus would be higher. At 3,497 cc (6 cylinders), 2005 Kia Opirus is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz C (268 HP @ 6000 RPM) has 68 more horse power than 2005 Kia Opirus. (200 HP @ 5500 RPM) In normal driving conditions, 2007 Mercedes-Benz C should accelerate faster than 2005 Kia Opirus. With that said, vehicle weight also plays an important factor in acceleration. 2005 Kia Opirus weights approximately 202 kg more than 2007 Mercedes-Benz C.
Because 2007 Mercedes-Benz C is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 Mercedes-Benz C. However, in wet, icy, snow, or gravel driving conditions, 2005 Kia Opirus, being front wheel drive (FWD), will offer much better control with better grip. 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, 2007 Mercedes-Benz C (350 Nm @ 2400 RPM) has 52 more torque (in Nm) than 2005 Kia Opirus. (298 Nm @ 3500 RPM). This means 2007 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 2005 Kia Opirus.
Compare all specifications:
| 2005 Kia Opirus | 2007 Mercedes-Benz C | |
| Make | Kia | Mercedes-Benz |
| Model | Opirus | C |
| Year Released | 2005 | 2007 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3497 cc | 3496 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 200 HP | 268 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 298 Nm | 350 Nm |
| Torque RPM | 3500 RPM | 2400 RPM |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 215 km/hour | 250 km/hour |
| Acceleration 0-100mph | 9.2 seconds | 6.5 seconds |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1897 kg | 1695 kg |
| Vehicle Length | 4990 mm | 4550 mm |
| Vehicle Width | 1860 mm | 1730 mm |
| Vehicle Height | 1490 mm | 1470 mm |
| Wheelbase Size | 2670 mm | 2720 mm |
| Fuel Consumption Overall | 11.4 L/100km | 9.8 L/100km |
| Fuel Tank Capacity | 70 L | 62 L |
