2009 Kia Optima vs. 2013 Mercedes-Benz E
To start off, 2013 Mercedes-Benz E is newer by 4 year(s). Which means there will be less support and parts availability for 2009 Kia Optima. In addition, the cost of maintenance, including insurance, on 2009 Kia Optima would be higher. At 3,500 cc (6 cylinders), 2013 Mercedes-Benz E is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz E (298 HP @ 6500 RPM) has 104 more horse power than 2009 Kia Optima. (194 HP @ 6000 RPM) In normal driving conditions, 2013 Mercedes-Benz E should accelerate faster than 2009 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2013 Mercedes-Benz E weights approximately 306 kg more than 2009 Kia Optima. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 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 2013 Mercedes-Benz E. However, in wet, icy, snow, or gravel driving conditions, 2009 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, 2013 Mercedes-Benz E (370 Nm @ 5250 RPM) has 120 more torque (in Nm) than 2009 Kia Optima. (250 Nm @ 4500 RPM). This means 2013 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 | 2013 Mercedes-Benz E | |
| Make | Kia | Mercedes-Benz |
| Model | Optima | E |
| Year Released | 2009 | 2013 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2656 cc | 3500 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | W |
| Valves per Cylinder | 4 valves | 6 valves |
| Horse Power | 194 HP | 298 HP |
| Engine RPM | 6000 RPM | 6500 RPM |
| Torque | 250 Nm | 370 Nm |
| Torque RPM | 4500 RPM | 5250 RPM |
| Engine Bore Size | 86.7 mm | 92 mm |
| Engine Stroke Size | 75 mm | 86 mm |
| Engine Compression Ratio | 10.4:1 | 12.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | CVT |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1519 kg | 1825 kg |
| Vehicle Length | 4810 mm | 4868 mm |
| Vehicle Width | 1810 mm | 2071 mm |
| Vehicle Height | 1490 mm | 1474 mm |
| Wheelbase Size | 2730 mm | 2874 mm |
| Fuel Consumption Highway | 8.6 L/100km | 7 L/100km |
| Fuel Consumption City | 11.9 L/100km | 11 L/100km |
