2007 BMW X3 vs. 2002 Mercedes-Benz S
To start off, 2007 BMW X3 is newer by 5 year(s). Which means there will be less support and parts availability for 2002 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2002 Mercedes-Benz S would be higher. At 4,966 cc (8 cylinders), 2002 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2002 Mercedes-Benz S (302 HP @ 5600 RPM) has 34 more horse power than 2007 BMW X3. (268 HP @ 6600 RPM) In normal driving conditions, 2002 Mercedes-Benz S should accelerate faster than 2007 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2002 Mercedes-Benz S weights approximately 165 kg more than 2007 BMW X3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2002 Mercedes-Benz S (460 Nm @ 2700 RPM) has 145 more torque (in Nm) than 2007 BMW X3. (315 Nm @ 2750 RPM). This means 2002 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW X3.
Compare all specifications:
| 2007 BMW X3 | 2002 Mercedes-Benz S | |
| Make | BMW | Mercedes-Benz |
| Model | X3 | S |
| Year Released | 2007 | 2002 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 4966 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 268 HP | 302 HP |
| Engine RPM | 6600 RPM | 5600 RPM |
| Torque | 315 Nm | 460 Nm |
| Torque RPM | 2750 RPM | 2700 RPM |
| Engine Bore Size | 85 mm | 97 mm |
| Engine Stroke Size | 88 mm | 84 mm |
| Engine Compression Ratio | 10.7:1 | 10.0:1 |
| Top Speed | 210 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.8 seconds | 6.5 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1815 kg | 1980 kg |
| Vehicle Length | 4570 mm | 5050 mm |
| Vehicle Width | 1680 mm | 1860 mm |
| Vehicle Height | 1860 mm | 1460 mm |
| Wheelbase Size | 2800 mm | 2860 mm |
| Fuel Tank Capacity | 67 L | 88 L |
