2005 Mercedes-Benz SL vs. 2012 Mercedes-Benz C
To start off, 2012 Mercedes-Benz C is newer by 7 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz SL would be higher. At 3,722 cc (6 cylinders), 2005 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz SL (247 HP @ 5700 RPM) has 19 more horse power than 2012 Mercedes-Benz C. (228 HP @ 6000 RPM). In normal driving conditions, 2005 Mercedes-Benz SL should accelerate faster than 2012 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz SL weights approximately 60 kg more than 2012 Mercedes-Benz C. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Mercedes-Benz C is all wheel drive (AWD), it will have significant more traction and grip than 2005 Mercedes-Benz SL. In wet, icy, snow, or gravel driving conditions, 2012 Mercedes-Benz C will offer significantly more control. 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 SL (350 Nm @ 3000 RPM) has 51 more torque (in Nm) than 2012 Mercedes-Benz C. (299 Nm @ 2700 RPM). This means 2005 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2012 Mercedes-Benz C.
Compare all specifications:
| 2005 Mercedes-Benz SL | 2012 Mercedes-Benz C | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | SL | C |
| Year Released | 2005 | 2012 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3722 cc | 3000 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 247 HP | 228 HP |
| Engine RPM | 5700 RPM | 6000 RPM |
| Torque | 350 Nm | 299 Nm |
| Torque RPM | 3000 RPM | 2700 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | AWD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1755 kg | 1695 kg |
| Vehicle Length | 4540 mm | 4592 mm |
| Vehicle Width | 1820 mm | 1770 mm |
| Vehicle Height | 1300 mm | 1445 mm |
| Wheelbase Size | 2570 mm | 2760 mm |
| Fuel Tank Capacity | 80 L | 66 L |
