2009 Mercedes-Benz A 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 A. In addition, the cost of maintenance, including insurance, on 2009 Mercedes-Benz A would be higher. At 2,400 cc (4 cylinders), 2011 Kia Optima is equipped with a bigger engine. In terms of performance, 2011 Kia Optima (200 HP @ 6300 RPM) has 66 more horse power than 2009 Mercedes-Benz A. (134 HP @ 5750 RPM) In normal driving conditions, 2011 Kia Optima should accelerate faster than 2009 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz A weights approximately 1376 kg more than 2011 Kia Optima.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2011 Kia Optima (252 Nm @ 4250 RPM) has 67 more torque (in Nm) than 2009 Mercedes-Benz A. (185 Nm @ 3500 RPM). This means 2011 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz A.
Compare all specifications:
| 2009 Mercedes-Benz A | 2011 Kia Optima | |
| Make | Mercedes-Benz | Kia |
| Model | A | Optima |
| Year Released | 2009 | 2011 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2034 cc | 2400 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 134 HP | 200 HP |
| Engine RPM | 5750 RPM | 6300 RPM |
| Torque | 185 Nm | 252 Nm |
| Torque RPM | 3500 RPM | 4250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2830 kg | 1454 kg |
| Vehicle Length | 3840 mm | 4844 mm |
| Vehicle Width | 1770 mm | 1831 mm |
| Vehicle Height | 1600 mm | 1455 mm |
| Wheelbase Size | 2570 mm | 2797 mm |
| Fuel Tank Capacity | 60 L | 70 L |
