2008 BMW X3 vs. 2005 Mercedes-Benz S
To start off, 2008 BMW X3 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz S would be higher. At 3,723 cc (6 cylinders), 2005 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz S (242 HP @ 3000 RPM) has 14 more horse power than 2008 BMW X3. (228 HP @ 5900 RPM) In normal driving conditions, 2005 Mercedes-Benz S should accelerate faster than 2008 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X3 weights approximately 189 kg more than 2005 Mercedes-Benz S.
Because 2008 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2008 BMW X3 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, 2005 Mercedes-Benz S (350 Nm @ 3000 RPM) has 50 more torque (in Nm) than 2008 BMW X3. (300 Nm @ 3500 RPM). This means 2005 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW X3.
Compare all specifications:
| 2008 BMW X3 | 2005 Mercedes-Benz S | |
| Make | BMW | Mercedes-Benz |
| Model | X3 | S |
| Year Released | 2008 | 2005 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 3723 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 228 HP | 242 HP |
| Engine RPM | 5900 RPM | 3000 RPM |
| Torque | 300 Nm | 350 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Engine Compression Ratio | 10.2:1 | 10.0:1 |
| Top Speed | 205 km/hour | 241 km/hour |
| Acceleration 0-100mph | 10 seconds | 7.6 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 | 2104 kg | 1915 kg |
| Vehicle Length | 4670 mm | 5050 mm |
| Vehicle Width | 1710 mm | 1860 mm |
| Vehicle Height | 1880 mm | 1450 mm |
| Wheelbase Size | 2830 mm | 2840 mm |
| Fuel Consumption Overall | 14.5 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 67 L | 88 L |
