2007 Kia Optima vs. 2008 Mercedes-Benz E
To start off, 2008 Mercedes-Benz E is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Kia Optima. In addition, the cost of maintenance, including insurance, on 2007 Kia Optima would be higher. At 2,359 cc (4 cylinders), 2007 Kia Optima is equipped with a bigger engine. In terms of performance, 2007 Kia Optima (162 HP @ 5800 RPM) has 42 more horse power than 2008 Mercedes-Benz E. (120 HP @ 4200 RPM). In normal driving conditions, 2007 Kia Optima should accelerate faster than 2008 Mercedes-Benz E.
Because 2008 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 2008 Mercedes-Benz E. However, in wet, icy, snow, or gravel driving conditions, 2007 Kia Optima, 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, 2008 Mercedes-Benz E (271 Nm @ 1400 RPM) has 49 more torque (in Nm) than 2007 Kia Optima. (222 Nm @ 4250 RPM). This means 2008 Mercedes-Benz E will have an easier job in driving up hills or pulling heavy equipment than 2007 Kia Optima.
Compare all specifications:
| 2007 Kia Optima | 2008 Mercedes-Benz E | |
| Make | Kia | Mercedes-Benz |
| Model | Optima | E |
| Year Released | 2007 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2359 cc | 2148 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 162 HP | 120 HP |
| Engine RPM | 5800 RPM | 4200 RPM |
| Torque | 222 Nm | 271 Nm |
| Torque RPM | 4250 RPM | 1400 RPM |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4740 mm | 4820 mm |
| Vehicle Width | 1810 mm | 1830 mm |
| Vehicle Height | 1490 mm | 1460 mm |
| Wheelbase Size | 2730 mm | 2860 mm |
| Fuel Consumption Overall | 8.4 L/100km | 6.1 L/100km |
| Fuel Tank Capacity | 62 L | 65 L |
