2007 BMW X5 vs. 2006 Mercedes-Benz S
To start off, 2007 BMW X5 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2006 Mercedes-Benz S would be higher. At 5,506 cc (12 cylinders), 2006 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz S (493 HP @ 5000 RPM) has 177 more horse power than 2007 BMW X5. (316 HP @ 6100 RPM) In normal driving conditions, 2006 Mercedes-Benz S should accelerate faster than 2007 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X5 weights approximately 16 kg more than 2006 Mercedes-Benz S.
Because 2007 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2007 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, 2006 Mercedes-Benz S (800 Nm @ 1800 RPM) has 360 more torque (in Nm) than 2007 BMW X5. (440 Nm @ 3700 RPM). This means 2006 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW X5.
Compare all specifications:
| 2007 BMW X5 | 2006 Mercedes-Benz S | |
| Make | BMW | Mercedes-Benz |
| Model | X5 | S |
| Year Released | 2007 | 2006 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 5506 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 316 HP | 493 HP |
| Engine RPM | 6100 RPM | 5000 RPM |
| Torque | 440 Nm | 800 Nm |
| Torque RPM | 3700 RPM | 1800 RPM |
| Engine Bore Size | 92 mm | 82 mm |
| Engine Stroke Size | 82.7 mm | 87 mm |
| Engine Compression Ratio | 10.0:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 7.7 seconds | 4.9 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2196 kg | 2180 kg |
| Vehicle Length | 4670 mm | 5170 mm |
| Vehicle Width | 1710 mm | 1860 mm |
| Vehicle Height | 1880 mm | 1450 mm |
| Wheelbase Size | 2830 mm | 3090 mm |
| Fuel Consumption Overall | 15.2 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 85 L | 88 L |
