2008 BMW X5 vs. 2009 Mercedes-Benz SL
To start off, 2009 Mercedes-Benz SL is newer by 1 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 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 253 more horse power than 2008 BMW X5. (351 HP @ 6300 RPM) In normal driving conditions, 2009 Mercedes-Benz SL should accelerate faster than 2008 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X5 weights approximately 250 kg more than 2009 Mercedes-Benz SL.
Because 2008 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mercedes-Benz SL. 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, 2009 Mercedes-Benz SL (1,001 Nm @ 2000 RPM) has 526 more torque (in Nm) than 2008 BMW X5. (475 Nm @ 3400 RPM). This means 2009 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW X5.
Compare all specifications:
2008 BMW X5 | 2009 Mercedes-Benz SL | |
Make | BMW | Mercedes-Benz |
Model | X5 | SL |
Year Released | 2008 | 2009 |
Body Type | SUV | Convertible |
Engine Position | Front | Front |
Engine Size | 4799 cc | 5980 cc |
Engine Cylinders | 8 cylinders | 12 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 3 valves |
Horse Power | 351 HP | 604 HP |
Engine RPM | 6300 RPM | 4800 RPM |
Torque | 475 Nm | 1001 Nm |
Torque RPM | 3400 RPM | 2000 RPM |
Fuel Type | Gasoline | Diesel |
Top Speed | 246 km/hour | 300 km/hour |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 2200 kg | 1950 kg |
Vehicle Length | 4860 mm | 4540 mm |
Vehicle Width | 1940 mm | 1820 mm |
Vehicle Height | 1770 mm | 1300 mm |
Wheelbase Size | 2940 mm | 2570 mm |
Fuel Consumption | 12.4 L/100km | 13.1 L/100km |
Fuel Consumption City | 16.8 L/100km | 21.4 L/100km |
Fuel Consumption Overall | 14.7 L/100km | 16.8 L/100km |
Fuel Tank Capacity | 85 L | 80 L |