2009 Kia Optima vs. 2008 Mercedes-Benz E
To start off, 2009 Kia Optima is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Mercedes-Benz E. In addition, the cost of maintenance, including insurance, on 2008 Mercedes-Benz E would be higher. At 3,500 cc (6 cylinders), 2008 Mercedes-Benz E is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz E (268 HP @ 6000 RPM) has 92 more horse power than 2009 Kia Optima. (176 HP @ 6000 RPM) In normal driving conditions, 2008 Mercedes-Benz E should accelerate faster than 2009 Kia Optima.
Because 2008 Mercedes-Benz E is four wheel drive (4WD), it will have significant more traction and grip than 2009 Kia Optima. In wet, icy, snow, or gravel driving conditions, 2008 Mercedes-Benz E will offer significantly more control. 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, 2008 Mercedes-Benz E (350 Nm @ 2400 RPM) has 121 more torque (in Nm) than 2009 Kia Optima. (229 Nm @ 4000 RPM). This means 2008 Mercedes-Benz E will have an easier job in driving up hills or pulling heavy equipment than 2009 Kia Optima.
Compare all specifications:
| 2009 Kia Optima | 2008 Mercedes-Benz E | |
| Make | Kia | Mercedes-Benz |
| Model | Optima | E |
| Year Released | 2009 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2359 cc | 3500 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 176 HP | 268 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 229 Nm | 350 Nm |
| Torque RPM | 4000 RPM | 2400 RPM |
| Engine Compression Ratio | 10.0:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4810 mm | 4820 mm |
| Vehicle Width | 1810 mm | 1830 mm |
| Vehicle Height | 1490 mm | 1500 mm |
| Wheelbase Size | 2730 mm | 2860 mm |
| Fuel Consumption | 7.4 L/100km | 9.8 L/100km |
| Fuel Consumption City | 10.7 L/100km | 13.8 L/100km |
| Fuel Consumption Overall | 9.4 L/100km | 9.7 L/100km |
| Fuel Tank Capacity | 62 L | 80 L |
