2003 BMW X3 vs. 2007 Mercedes-Benz E
To start off, 2007 Mercedes-Benz E is newer by 4 year(s). Which means there will be less support and parts availability for 2003 BMW X3. In addition, the cost of maintenance, including insurance, on 2003 BMW X3 would be higher. At 3,222 cc (6 cylinders), 2007 Mercedes-Benz E is equipped with a bigger engine. In terms of performance, both vehicles can yield 201 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X3 weights approximately 45 kg more than 2007 Mercedes-Benz E.
Because 2003 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mercedes-Benz E. In wet, icy, snow, or gravel driving conditions, 2003 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, 2007 Mercedes-Benz E (501 Nm @ 1800 RPM) has 91 more torque (in Nm) than 2003 BMW X3. (410 Nm @ 1500 RPM). This means 2007 Mercedes-Benz E will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW X3.
Compare all specifications:
| 2003 BMW X3 | 2007 Mercedes-Benz E | |
| Make | BMW | Mercedes-Benz |
| Model | X3 | E |
| Year Released | 2003 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2995 cc | 3222 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 201 HP | 201 HP |
| Engine RPM | 4000 RPM | 4200 RPM |
| Torque | 410 Nm | 501 Nm |
| Torque RPM | 1500 RPM | 1800 RPM |
| Engine Bore Size | 84 mm | 88 mm |
| Engine Stroke Size | 90 mm | 88.3 mm |
| Top Speed | 215 km/hour | 240 km/hour |
| Acceleration 0-100mph | 8.2 seconds | 7.3 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1930 kg | 1885 kg |
| Vehicle Length | 4570 mm | 4860 mm |
| Vehicle Width | 1860 mm | 1830 mm |
| Vehicle Height | 1680 mm | 1500 mm |
| Wheelbase Size | 2730 mm | 2860 mm |
| Fuel Consumption Overall | 9.1 L/100km | 7.6 L/100km |
| Fuel Tank Capacity | 67 L | 80 L |
