2004 BMW X5 vs. 2006 Mercedes-Benz S
To start off, 2006 Mercedes-Benz S is newer by 2 year(s). Which means there will be less support and parts availability for 2004 BMW X5. In addition, the cost of maintenance, including insurance, on 2004 BMW X5 would be higher. At 4,799 cc (8 cylinders), 2004 BMW X5 is equipped with a bigger engine. In terms of performance, 2004 BMW X5 (355 HP @ 6200 RPM) has 123 more horse power than 2006 Mercedes-Benz S. (232 HP @ 3800 RPM). In normal driving conditions, 2004 BMW X5 should accelerate faster than 2006 Mercedes-Benz S. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW X5 weights approximately 320 kg more than 2006 Mercedes-Benz S. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 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, 2004 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 (540 Nm @ 1600 RPM) has 40 more torque (in Nm) than 2004 BMW X5. (500 Nm @ 3600 RPM). This means 2006 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW X5.
Compare all specifications:
| 2004 BMW X5 | 2006 Mercedes-Benz S | |
| Make | BMW | Mercedes-Benz |
| Model | X5 | S |
| Year Released | 2004 | 2006 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 2987 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 355 HP | 232 HP |
| Engine RPM | 6200 RPM | 3800 RPM |
| Torque | 500 Nm | 540 Nm |
| Torque RPM | 3600 RPM | 1600 RPM |
| Engine Bore Size | 93.1 mm | 83 mm |
| Engine Stroke Size | 88.3 mm | 92 mm |
| Acceleration 0-100mph | 6.1 seconds | 7.5 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2275 kg | 1955 kg |
| Vehicle Length | 4670 mm | 5080 mm |
| Vehicle Width | 1880 mm | 1880 mm |
| Vehicle Height | 1730 mm | 1480 mm |
| Wheelbase Size | 2940 mm | 3040 mm |
| Fuel Consumption Overall | 13.5 L/100km | 8.3 L/100km |
| Fuel Tank Capacity | 93 L | 90 L |
