2009 Kia Opirus vs. 2004 Mercedes-Benz E
To start off, 2009 Kia Opirus is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Mercedes-Benz E. In addition, the cost of maintenance, including insurance, on 2004 Mercedes-Benz E would be higher. Both 2009 Kia Opirus and 2004 Mercedes-Benz E are equipped with a 3,497 cc engine. In terms of performance, 2004 Mercedes-Benz E (268 HP @ 6000 RPM) has 68 more horse power than 2009 Kia Opirus. (200 HP @ 5500 RPM) In normal driving conditions, 2004 Mercedes-Benz E should accelerate faster than 2009 Kia Opirus. With that said, vehicle weight also plays an important factor in acceleration. 2009 Kia Opirus weights approximately 122 kg more than 2004 Mercedes-Benz E.
Because 2004 Mercedes-Benz E 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 2004 Mercedes-Benz E. However, in wet, icy, snow, or gravel driving conditions, 2009 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, 2004 Mercedes-Benz E (350 Nm @ 2400 RPM) has 52 more torque (in Nm) than 2009 Kia Opirus. (298 Nm @ 3500 RPM). This means 2004 Mercedes-Benz E will have an easier job in driving up hills or pulling heavy equipment than 2009 Kia Opirus.
Compare all specifications:
| 2009 Kia Opirus | 2004 Mercedes-Benz E | |
| Make | Kia | Mercedes-Benz |
| Model | Opirus | E |
| Year Released | 2009 | 2004 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3497 cc | 3497 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 Bore Size | 93.1 mm | 92.9 mm |
| Engine Stroke Size | 85.8 mm | 86 mm |
| Engine Compression Ratio | 10.0:1 | 10.7:1 |
| Acceleration 0-100mph | 9.2 seconds | 7.1 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1897 kg | 1775 kg |
| Vehicle Length | 4990 mm | 4820 mm |
| Vehicle Width | 1860 mm | 1830 mm |
| Vehicle Height | 1490 mm | 1470 mm |
| Wheelbase Size | 2810 mm | 2860 mm |
| Fuel Tank Capacity | 70 L | 80 L |
