2008 BMW X5 vs. 2013 Mercedes-Benz SLS
To start off, 2013 Mercedes-Benz SLS is newer by 5 year(s). Which means there will be less support and parts availability for 2008 BMW X5. In addition, the cost of maintenance, including insurance, on 2008 BMW X5 would be higher. At 6,300 cc (8 cylinders), 2013 Mercedes-Benz SLS is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz SLS (575 HP @ 6800 RPM) has 347 more horse power than 2008 BMW X5. (228 HP @ 5900 RPM) In normal driving conditions, 2013 Mercedes-Benz SLS should accelerate faster than 2008 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X5 weights approximately 447 kg more than 2013 Mercedes-Benz SLS.
Because 2008 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2013 Mercedes-Benz SLS. In wet, icy, snow, or gravel driving conditions, 2008 BMW X5 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, 2013 Mercedes-Benz SLS (649 Nm @ 4750 RPM) has 349 more torque (in Nm) than 2008 BMW X5. (300 Nm @ 3500 RPM). This means 2013 Mercedes-Benz SLS will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW X5. 2008 BMW X5 has automatic transmission and 2013 Mercedes-Benz SLS has manual transmission. 2013 Mercedes-Benz SLS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 BMW X5 | 2013 Mercedes-Benz SLS | |
Make | BMW | Mercedes-Benz |
Model | X5 | SLS |
Year Released | 2008 | 2013 |
Body Type | SUV | Coupe |
Engine Position | Front | Rear |
Engine Size | 2979 cc | 6300 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 228 HP | 575 HP |
Engine RPM | 5900 RPM | 6800 RPM |
Torque | 300 Nm | 649 Nm |
Torque RPM | 3500 RPM | 4750 RPM |
Engine Bore Size | 84.1 mm | 102 mm |
Engine Stroke Size | 89.6 mm | 94 mm |
Engine Compression Ratio | 10.2:1 | 11.3:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Acceleration 0-100mph | 8.5 seconds | 4 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 2070 kg | 1623 kg |
Vehicle Length | 4670 mm | 4638 mm |
Vehicle Width | 1880 mm | 2078 mm |
Vehicle Height | 1720 mm | 1262 mm |
Wheelbase Size | 2830 mm | 2680 mm |