2009 BMW M6 vs. 2004 Mercedes-Benz SLK
To start off, 2009 BMW M6 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Mercedes-Benz SLK. In addition, the cost of maintenance, including insurance, on 2004 Mercedes-Benz SLK would be higher. At 4,999 cc (10 cylinders), 2009 BMW M6 is equipped with a bigger engine. In terms of performance, 2009 BMW M6 (500 HP @ 7750 RPM) has 308 more horse power than 2004 Mercedes-Benz SLK. (192 HP @ 4200 RPM). In normal driving conditions, 2009 BMW M6 should accelerate faster than 2004 Mercedes-Benz SLK. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW M6 weights approximately 139 kg more than 2004 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 BMW M6 (519 Nm) has 248 more torque (in Nm) than 2004 Mercedes-Benz SLK. (271 Nm). This means 2009 BMW M6 will have an easier job in driving up hills or pulling heavy equipment than 2004 Mercedes-Benz SLK.
Compare all specifications:
| 2009 BMW M6 | 2004 Mercedes-Benz SLK | |
| Make | BMW | Mercedes-Benz |
| Model | M6 | SLK |
| Year Released | 2009 | 2004 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4999 cc | 2307 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 500 HP | 192 HP |
| Engine RPM | 7750 RPM | 4200 RPM |
| Torque | 519 Nm | 271 Nm |
| Engine Compression Ratio | 12.0:1 | 9.0:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1525 kg | 1386 kg |
| Vehicle Length | 4880 mm | 4020 mm |
| Vehicle Width | 1860 mm | 1720 mm |
| Vehicle Height | 1380 mm | 1290 mm |
| Wheelbase Size | 2790 mm | 2410 mm |
| Fuel Consumption Highway | 13.8 L/100km | 8.4 L/100km |
| Fuel Consumption City | 21.4 L/100km | 12.4 L/100km |
| Fuel Consumption Overall | 18.1 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 70 L | 60 L |
