2008 Citroen C6 vs. 2011 Mercedes-Benz GLK
To start off, 2011 Mercedes-Benz GLK is newer by 3 year(s). Which means there will be less support and parts availability for 2008 Citroen C6. In addition, the cost of maintenance, including insurance, on 2008 Citroen C6 would be higher. At 3,500 cc (6 cylinders), 2011 Mercedes-Benz GLK is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz GLK (268 HP @ 6000 RPM) has 100 more horse power than 2008 Citroen C6. (168 HP @ 4000 RPM) In normal driving conditions, 2011 Mercedes-Benz GLK should accelerate faster than 2008 Citroen C6. With that said, vehicle weight also plays an important factor in acceleration. 2008 Citroen C6 weights approximately 75 kg more than 2011 Mercedes-Benz GLK.
Because 2011 Mercedes-Benz GLK 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 2011 Mercedes-Benz GLK. However, in wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Citroen C6 (370 Nm @ 1500 RPM) has 21 more torque (in Nm) than 2011 Mercedes-Benz GLK. (349 Nm @ 2400 RPM). This means 2008 Citroen C6 will have an easier job in driving up hills or pulling heavy equipment than 2011 Mercedes-Benz GLK. 2011 Mercedes-Benz GLK has automatic transmission and 2008 Citroen C6 has manual transmission. 2008 Citroen C6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Mercedes-Benz GLK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Citroen C6 | 2011 Mercedes-Benz GLK | |
| Make | Citroen | Mercedes-Benz |
| Model | C6 | GLK |
| Year Released | 2008 | 2011 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2178 cc | 3500 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 168 HP | 268 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 370 Nm | 349 Nm |
| Torque RPM | 1500 RPM | 2400 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1895 kg | 1820 kg |
| Vehicle Length | 4910 mm | 4529 mm |
| Vehicle Width | 1870 mm | 1887 mm |
| Vehicle Height | 1470 mm | 1699 mm |
| Wheelbase Size | 2910 mm | 2756 mm |
| Fuel Tank Capacity | 72 L | 66 L |
