2006 Mercedes-Benz SLK vs. 2009 Mercedes-Benz SL
To start off, 2009 Mercedes-Benz SL 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 5,980 cc (12 cylinders), 2009 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz SL (604 HP @ 4800 RPM) has 376 more horse power than 2006 Mercedes-Benz SLK. (228 HP @ 6000 RPM) In normal driving conditions, 2009 Mercedes-Benz SL should accelerate faster than 2006 Mercedes-Benz SLK. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz SL weights approximately 252 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, 2009 Mercedes-Benz SL (1,001 Nm @ 2000 RPM) has 701 more torque (in Nm) than 2006 Mercedes-Benz SLK. (300 Nm @ 2700 RPM). This means 2009 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2006 Mercedes-Benz SLK.
Compare all specifications:
| 2006 Mercedes-Benz SLK | 2009 Mercedes-Benz SL | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | SLK | SL |
| Year Released | 2006 | 2009 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2999 cc | 5980 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | V | V |
| Horse Power | 228 HP | 604 HP |
| Engine RPM | 6000 RPM | 4800 RPM |
| Torque | 300 Nm | 1001 Nm |
| Torque RPM | 2700 RPM | 2000 RPM |
| Top Speed | 250 km/hour | 300 km/hour |
| Acceleration 0-100mph | 6.3 seconds | 5 seconds |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1698 kg | 1950 kg |
| Vehicle Length | 4090 mm | 4540 mm |
| Vehicle Width | 1790 mm | 1820 mm |
| Vehicle Height | 1300 mm | 1300 mm |
| Wheelbase Size | 2440 mm | 2570 mm |
| Fuel Consumption | 8.7 L/100km | 13.1 L/100km |
| Fuel Consumption City | 12.4 L/100km | 21.4 L/100km |
| Fuel Consumption Overall | 10.7 L/100km | 16.8 L/100km |
| Fuel Tank Capacity | 70 L | 80 L |
