2009 Mercedes-Benz C vs. 2012 Mercedes-Benz C
To start off, 2012 Mercedes-Benz C is newer by 3 year(s). Which means there will be less support and parts availability for 2009 Mercedes-Benz C. In addition, the cost of maintenance, including insurance, on 2009 Mercedes-Benz C would be higher. At 3,500 cc (6 cylinders), 2012 Mercedes-Benz C is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz C (302 HP @ 6500 RPM) has 34 more horse power than 2009 Mercedes-Benz C. (268 HP @ 6000 RPM) In normal driving conditions, 2012 Mercedes-Benz C should accelerate faster than 2009 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mercedes-Benz C weights approximately 391 kg more than 2009 Mercedes-Benz C. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2012 Mercedes-Benz C (370 Nm @ 3500 RPM) has 20 more torque (in Nm) than 2009 Mercedes-Benz C. (350 Nm @ 2400 RPM). This means 2012 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz C.
Compare all specifications:
| 2009 Mercedes-Benz C | 2012 Mercedes-Benz C | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | C | C |
| Year Released | 2009 | 2012 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3497 cc | 3500 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 268 HP | 302 HP |
| Engine RPM | 6000 RPM | 6500 RPM |
| Torque | 350 Nm | 370 Nm |
| Torque RPM | 2400 RPM | 3500 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1225 kg | 1616 kg |
| Vehicle Length | 4640 mm | 4590 mm |
| Vehicle Width | 1780 mm | 1770 mm |
| Vehicle Height | 1440 mm | 1392 mm |
| Wheelbase Size | 2770 mm | 2760 mm |
| Fuel Consumption Highway | 9.4 L/100km | 8.7 L/100km |
| Fuel Consumption City | 13.8 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 66 L | 66 L |
