2009 Mercedes-Benz CLS vs. 2011 Kia Optima
To start off, 2011 Kia Optima is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Mercedes-Benz CLS. In addition, the cost of maintenance, including insurance, on 2009 Mercedes-Benz CLS would be higher. At 5,461 cc (8 cylinders), 2009 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz CLS (382 HP @ 6000 RPM) has 182 more horse power than 2011 Kia Optima. (200 HP @ 6300 RPM). In normal driving conditions, 2009 Mercedes-Benz CLS should accelerate faster than 2011 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2011 Kia Optima weights approximately 237 kg more than 2009 Mercedes-Benz CLS.
Because 2009 Mercedes-Benz CLS 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 2009 Mercedes-Benz CLS. However, in wet, icy, snow, or gravel driving conditions, 2011 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, 2009 Mercedes-Benz CLS (530 Nm @ 2800 RPM) has 278 more torque (in Nm) than 2011 Kia Optima. (252 Nm @ 4250 RPM). This means 2009 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 2011 Kia Optima.
Compare all specifications:
2009 Mercedes-Benz CLS | 2011 Kia Optima | |
Make | Mercedes-Benz | Kia |
Model | CLS | Optima |
Year Released | 2009 | 2011 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 5461 cc | 2400 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 382 HP | 200 HP |
Engine RPM | 6000 RPM | 6300 RPM |
Torque | 530 Nm | 252 Nm |
Torque RPM | 2800 RPM | 4250 RPM |
Fuel Type | Diesel | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1225 kg | 1462 kg |
Vehicle Length | 4910 mm | 4844 mm |
Vehicle Width | 1880 mm | 1831 mm |
Vehicle Height | 1400 mm | 1455 mm |
Wheelbase Size | 2860 mm | 2797 mm |
Fuel Consumption Highway | 11.2 L/100km | 6.9 L/100km |
Fuel Consumption City | 16.8 L/100km | 9.8 L/100km |
Fuel Tank Capacity | 80 L | 70 L |