2009 BMW X5 vs. 2008 Mercedes-Benz SL
To start off, 2009 BMW X5 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 2008 Mercedes-Benz SL would be higher. At 5,439 cc (8 cylinders), 2008 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz SL (510 HP @ 6100 RPM) has 228 more horse power than 2009 BMW X5. (282 HP @ 4400 RPM) In normal driving conditions, 2008 Mercedes-Benz SL should accelerate faster than 2009 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X5 weights approximately 195 kg more than 2008 Mercedes-Benz SL.
Because 2009 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Mercedes-Benz SL. In wet, icy, snow, or gravel driving conditions, 2009 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, 2008 Mercedes-Benz SL (720 Nm @ 2600 RPM) has 140 more torque (in Nm) than 2009 BMW X5. (580 Nm @ 1750 RPM). This means 2008 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW X5.
Compare all specifications:
2009 BMW X5 | 2008 Mercedes-Benz SL | |
Make | BMW | Mercedes-Benz |
Model | X5 | SL |
Year Released | 2009 | 2008 |
Body Type | SUV | Convertible |
Engine Position | Front | Front |
Engine Size | 2993 cc | 5439 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 3 valves |
Horse Power | 282 HP | 510 HP |
Engine RPM | 4400 RPM | 6100 RPM |
Torque | 580 Nm | 720 Nm |
Torque RPM | 1750 RPM | 2600 RPM |
Engine Bore Size | 84 mm | 97 mm |
Engine Stroke Size | 90 mm | 92 mm |
Engine Compression Ratio | 17.5:1 | 9.0:1 |
Fuel Type | Diesel | Gasoline |
Top Speed | 238 km/hour | 250 km/hour |
Acceleration 0-100mph | 7 seconds | 4.7 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 2150 kg | 1955 kg |
Vehicle Length | 4860 mm | 4540 mm |
Vehicle Width | 1940 mm | 1820 mm |
Vehicle Height | 1740 mm | 1300 mm |
Wheelbase Size | 2940 mm | 2570 mm |
Fuel Consumption Overall | 8.2 L/100km | 14.6 L/100km |
Fuel Tank Capacity | 85 L | 80 L |