2008 BMW X6 vs. 2004 Mercedes-Benz SL
To start off, 2008 BMW X6 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 2004 Mercedes-Benz SL would be higher. At 5,513 cc (8 cylinders), 2004 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2004 Mercedes-Benz SL (493 HP @ 4200 RPM) has 93 more horse power than 2008 BMW X6. (400 HP @ 5500 RPM) In normal driving conditions, 2004 Mercedes-Benz SL should accelerate faster than 2008 BMW X6. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X6 weights approximately 241 kg more than 2004 Mercedes-Benz SL.
Because 2008 BMW X6 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Mercedes-Benz SL. In wet, icy, snow, or gravel driving conditions, 2008 BMW X6 will offer significantly more control. 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 BMW X6 (827 Nm) has 127 more torque (in Nm) than 2004 Mercedes-Benz SL. (700 Nm). This means 2008 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 2004 Mercedes-Benz SL.
Compare all specifications:
| 2008 BMW X6 | 2004 Mercedes-Benz SL | |
| Make | BMW | Mercedes-Benz |
| Model | X6 | SL |
| Year Released | 2008 | 2004 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4399 cc | 5513 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 400 HP | 493 HP |
| Engine RPM | 5500 RPM | 4200 RPM |
| Torque | 827 Nm | 700 Nm |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2200 kg | 1959 kg |
| Vehicle Width | 1830 mm | 1840 mm |
