2009 Mercedes-Benz E vs. 2012 BMW X3
To start off, 2012 BMW X3 is newer by 3 year(s). Which means there will be less support and parts availability for 2009 Mercedes-Benz E. In addition, the cost of maintenance, including insurance, on 2009 Mercedes-Benz E would be higher. At 2,993 cc (6 cylinders), 2012 BMW X3 is equipped with a bigger engine. In terms of performance, 2012 BMW X3 (256 HP @ 4000 RPM) has 35 more horse power than 2009 Mercedes-Benz E. (221 HP @ 3800 RPM) In normal driving conditions, 2012 BMW X3 should accelerate faster than 2009 Mercedes-Benz E. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz E weights approximately 957 kg more than 2012 BMW X3.
Because 2012 BMW X3 is all wheel drive (AWD), it will have significant more traction and grip than 2009 Mercedes-Benz E. In wet, icy, snow, or gravel driving conditions, 2012 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, 2012 BMW X3 (560 Nm @ 2000 RPM) has 20 more torque (in Nm) than 2009 Mercedes-Benz E. (540 Nm @ 1600 RPM). This means 2012 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz E.
Compare all specifications:
| 2009 Mercedes-Benz E | 2012 BMW X3 | |
| Make | Mercedes-Benz | BMW |
| Model | E | X3 |
| Year Released | 2009 | 2012 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 2987 cc | 2993 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 221 HP | 256 HP |
| Engine RPM | 3800 RPM | 4000 RPM |
| Torque | 540 Nm | 560 Nm |
| Torque RPM | 1600 RPM | 2000 RPM |
| Engine Bore Size | 83 mm | 90 mm |
| Engine Stroke Size | 92 mm | 84 mm |
| Fuel Type | Diesel | Diesel |
| Acceleration 0-100mph | 7.3 seconds | 6.2 seconds |
| Drive Type | Rear | AWD |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2832 kg | 1875 kg |
| Vehicle Length | 4900 mm | 4648 mm |
| Vehicle Width | 1520 mm | 1881 mm |
| Vehicle Height | 1830 mm | 1675 mm |
| Wheelbase Size | 2860 mm | 2810 mm |
| Fuel Consumption Overall | 6.6 L/100km | 6 L/100km |
| Fuel Tank Capacity | 80 L | 67 L |
