2007 Kia Optima vs. 2005 Mercedes-Benz E
To start off, 2007 Kia Optima is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz E. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz E would be higher. At 4,966 cc (8 cylinders), 2005 Mercedes-Benz E is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz E (302 HP @ 3000 RPM) has 117 more horse power than 2007 Kia Optima. (185 HP @ 6000 RPM) In normal driving conditions, 2005 Mercedes-Benz E should accelerate faster than 2007 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz E weights approximately 241 kg more than 2007 Kia Optima. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 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 2005 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, 2005 Mercedes-Benz E (460 Nm @ 3000 RPM) has 213 more torque (in Nm) than 2007 Kia Optima. (247 Nm @ 4000 RPM). This means 2005 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 | 2005 Mercedes-Benz E | |
Make | Kia | Mercedes-Benz |
Model | Optima | E |
Year Released | 2007 | 2005 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2654 cc | 4966 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 3 valves |
Horse Power | 185 HP | 302 HP |
Engine RPM | 6000 RPM | 3000 RPM |
Torque | 247 Nm | 460 Nm |
Torque RPM | 4000 RPM | 3000 RPM |
Engine Bore Size | 86.7 mm | 97 mm |
Engine Stroke Size | 75 mm | 84 mm |
Engine Compression Ratio | 10.4:1 | 10.1:1 |
Drive Type | Front | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1487 kg | 1728 kg |
Vehicle Length | 4740 mm | 4820 mm |
Vehicle Width | 1810 mm | 1830 mm |
Vehicle Height | 1490 mm | 1440 mm |
Wheelbase Size | 2730 mm | 2890 mm |
Fuel Consumption Overall | 9.4 L/100km | 11.5 L/100km |
Fuel Tank Capacity | 62 L | 80 L |