2008 BMW X5 vs. 2006 Mercedes-Benz GL
To start off, 2008 BMW X5 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Mercedes-Benz GL. In addition, the cost of maintenance, including insurance, on 2006 Mercedes-Benz GL would be higher. At 4,398 cc, 2008 BMW X5 is equipped with a bigger engine. In terms of performance, 2008 BMW X5 (328 HP @ 6100 RPM) has 26 more horse power than 2006 Mercedes-Benz GL. (302 HP @ 3600 RPM). In normal driving conditions, 2008 BMW X5 should accelerate faster than 2006 Mercedes-Benz GL. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz GL weights approximately 359 kg more than 2008 BMW X5.
Because 2006 Mercedes-Benz GL is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW X5. In wet, icy, snow, or gravel driving conditions, 2006 Mercedes-Benz GL 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, 2006 Mercedes-Benz GL (700 Nm @ 2200 RPM) has 260 more torque (in Nm) than 2008 BMW X5. (440 Nm @ 3700 RPM). This means 2006 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW X5.
Compare all specifications:
| 2008 BMW X5 | 2006 Mercedes-Benz GL | |
| Make | BMW | Mercedes-Benz |
| Model | X5 | GL |
| Year Released | 2008 | 2006 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 3996 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 302 HP |
| Engine RPM | 6100 RPM | 3600 RPM |
| Torque | 440 Nm | 700 Nm |
| Torque RPM | 3700 RPM | 2200 RPM |
| Engine Bore Size | 92 mm | 86 mm |
| Engine Stroke Size | 82.7 mm | 86 mm |
| Engine Compression Ratio | 10.0:1 | 17.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 229 km/hour | 230 km/hour |
| Acceleration 0-100mph | 7.7 seconds | 7.5 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2191 kg | 2550 kg |
| Vehicle Length | 4870 mm | 5090 mm |
| Vehicle Height | 1480 mm | 1850 mm |
| Wheelbase Size | 2830 mm | 3080 mm |
| Fuel Consumption Overall | 15.4 L/100km | 11.6 L/100km |
| Fuel Tank Capacity | 85 L | 100 L |
