2009 Citroen C6 vs. 2012 Mercedes-Benz SLK
To start off, 2012 Mercedes-Benz SLK is newer by 3 year(s). Which means there will be less support and parts availability for 2009 Citroen C6. In addition, the cost of maintenance, including insurance, on 2009 Citroen C6 would be higher. At 2,179 cc (4 cylinders), 2009 Citroen C6 is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz SLK (201 HP @ 5500 RPM) has 33 more horse power than 2009 Citroen C6. (168 HP @ 4000 RPM) In normal driving conditions, 2012 Mercedes-Benz SLK should accelerate faster than 2009 Citroen C6. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C6 weights approximately 395 kg more than 2012 Mercedes-Benz SLK.
Because 2012 Mercedes-Benz SLK 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 2012 Mercedes-Benz SLK. However, in wet, icy, snow, or gravel driving conditions, 2009 Citroen C6, 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 Citroen C6 (370 Nm @ 1500 RPM) has 60 more torque (in Nm) than 2012 Mercedes-Benz SLK. (310 Nm @ 2000 RPM). This means 2009 Citroen C6 will have an easier job in driving up hills or pulling heavy equipment than 2012 Mercedes-Benz SLK. 2012 Mercedes-Benz SLK has automatic transmission and 2009 Citroen C6 has manual transmission. 2009 Citroen C6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Mercedes-Benz SLK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Citroen C6 | 2012 Mercedes-Benz SLK | |
| Make | Citroen | Mercedes-Benz |
| Model | C6 | SLK |
| Year Released | 2009 | 2012 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2179 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 168 HP | 201 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 370 Nm | 310 Nm |
| Torque RPM | 1500 RPM | 2000 RPM |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 217 km/hour | 243 km/hour |
| Acceleration 0-100mph | 10.3 seconds | 6.6 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1895 kg | 1500 kg |
| Vehicle Length | 4910 mm | 4135 mm |
| Vehicle Width | 1870 mm | 1816 mm |
| Vehicle Height | 1470 mm | 1300 mm |
| Wheelbase Size | 2910 mm | 2431 mm |
| Fuel Tank Capacity | 72 L | 60 L |
