2001 BMW X5 vs. 2009 Mercedes-Benz S
To start off, 2009 Mercedes-Benz S is newer by 8 year(s). Which means there will be less support and parts availability for 2001 BMW X5. In addition, the cost of maintenance, including insurance, on 2001 BMW X5 would be higher. At 5,461 cc (8 cylinders), 2009 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz S (383 HP @ 6000 RPM) has 194 more horse power than 2001 BMW X5. (189 HP @ 4000 RPM) In normal driving conditions, 2009 Mercedes-Benz S should accelerate faster than 2001 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2001 BMW X5 weights approximately 845 kg more than 2009 Mercedes-Benz S.
Because 2001 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2001 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 S (530 Nm @ 2800 RPM) has 120 more torque (in Nm) than 2001 BMW X5. (410 Nm @ 2000 RPM). This means 2009 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2001 BMW X5.
Compare all specifications:
| 2001 BMW X5 | 2009 Mercedes-Benz S | |
| Make | BMW | Mercedes-Benz |
| Model | X5 | S |
| Year Released | 2001 | 2009 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2977 cc | 5461 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 189 HP | 383 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 410 Nm | 530 Nm |
| Torque RPM | 2000 RPM | 2800 RPM |
| Engine Compression Ratio | 18.0:1 | 10.7:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2170 kg | 1325 kg |
| Vehicle Length | 4670 mm | 5210 mm |
| Vehicle Width | 1880 mm | 1880 mm |
| Vehicle Height | 1710 mm | 1480 mm |
| Wheelbase Size | 2730 mm | 3170 mm |
| Fuel Consumption | 8.2 L/100km | 11.2 L/100km |
| Fuel Consumption City | 12.3 L/100km | 16.8 L/100km |
| Fuel Consumption Overall | 9.7 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 93 L | 90 L |
