2009 Mercedes-Benz C vs. 2006 Mercedes-Benz SLK
To start off, 2009 Mercedes-Benz C is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Mercedes-Benz SLK. In addition, the cost of maintenance, including insurance, on 2006 Mercedes-Benz SLK would be higher. At 1,796 cc, 2009 Mercedes-Benz C is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz C (181 HP @ 5500 RPM) has 20 more horse power than 2006 Mercedes-Benz SLK. (161 HP @ 5500 RPM). In normal driving conditions, 2009 Mercedes-Benz C should accelerate faster than 2006 Mercedes-Benz SLK. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz C weights approximately 1045 kg more than 2006 Mercedes-Benz SLK. 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, both vehicles can yield 240 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles. 2009 Mercedes-Benz C has automatic transmission and 2006 Mercedes-Benz SLK has manual transmission. 2006 Mercedes-Benz SLK will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mercedes-Benz C will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Mercedes-Benz C | 2006 Mercedes-Benz SLK | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | C | SLK |
| Year Released | 2009 | 2006 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 1795 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 181 HP | 161 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 240 Nm | 240 Nm |
| Torque RPM | 2800 RPM | 3000 RPM |
| Engine Bore Size | 82 mm | 82 mm |
| Engine Stroke Size | 85 mm | 85 mm |
| Engine Compression Ratio | 8.5:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2830 kg | 1785 kg |
| Vehicle Length | 4590 mm | 4860 mm |
| Vehicle Width | 1450 mm | 1750 mm |
| Vehicle Height | 1780 mm | 1500 mm |
| Wheelbase Size | 2770 mm | 2720 mm |
| Fuel Consumption Overall | 7.4 L/100km | 8.7 L/100km |
| Fuel Tank Capacity | 62 L | 70 L |
