2007 BMW X3 vs. 2003 Mercedes-Benz C
To start off, 2007 BMW X3 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Mercedes-Benz C. In addition, the cost of maintenance, including insurance, on 2003 Mercedes-Benz C would be higher. At 2,148 cc (4 cylinders), 2003 Mercedes-Benz C is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (149 HP @ 4000 RPM) has 8 more horse power than 2003 Mercedes-Benz C. (141 HP @ 4200 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 2003 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 220 kg more than 2003 Mercedes-Benz C. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Mercedes-Benz C. In wet, icy, snow, or gravel driving conditions, 2007 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 BMW X3 (330 Nm @ 2000 RPM) has 14 more torque (in Nm) than 2003 Mercedes-Benz C. (316 Nm @ 1800 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2003 Mercedes-Benz C. 2003 Mercedes-Benz C has automatic transmission and 2007 BMW X3 has manual transmission. 2007 BMW X3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Mercedes-Benz C will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW X3 | 2003 Mercedes-Benz C | |
| Make | BMW | Mercedes-Benz |
| Model | X3 | C |
| Year Released | 2007 | 2003 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2148 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 149 HP | 141 HP |
| Engine RPM | 4000 RPM | 4200 RPM |
| Torque | 330 Nm | 316 Nm |
| Torque RPM | 2000 RPM | 1800 RPM |
| Engine Bore Size | 84 mm | 88 mm |
| Engine Stroke Size | 90 mm | 88.3 mm |
| Top Speed | 215 km/hour | 215 km/hour |
| Acceleration 0-100mph | 9.1 seconds | 10.5 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1740 kg | 1520 kg |
| Vehicle Length | 4570 mm | 4530 mm |
| Vehicle Width | 1680 mm | 1730 mm |
| Vehicle Height | 1860 mm | 1430 mm |
| Wheelbase Size | 2800 mm | 2720 mm |
| Fuel Consumption Overall | 6.5 L/100km | 6.3 L/100km |
| Fuel Tank Capacity | 67 L | 69 L |
