2007 BMW X3 vs. 2011 Mercedes-Benz GLK
To start off, 2011 Mercedes-Benz GLK is newer by 4 year(s). Which means there will be less support and parts availability for 2007 BMW X3. In addition, the cost of maintenance, including insurance, on 2007 BMW X3 would be higher. At 3,500 cc (6 cylinders), 2011 Mercedes-Benz GLK is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz GLK (268 HP @ 6000 RPM) has 78 more horse power than 2007 BMW X3. (190 HP @ 6000 RPM) In normal driving conditions, 2011 Mercedes-Benz GLK should accelerate faster than 2007 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz GLK weights approximately 5 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.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Mercedes-Benz GLK. 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, 2011 Mercedes-Benz GLK (349 Nm @ 2400 RPM) has 104 more torque (in Nm) than 2007 BMW X3. (245 Nm @ 3500 RPM). This means 2011 Mercedes-Benz GLK will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW X3.
Compare all specifications:
| 2007 BMW X3 | 2011 Mercedes-Benz GLK | |
| Make | BMW | Mercedes-Benz |
| Model | X3 | GLK |
| Year Released | 2007 | 2011 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 3500 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 190 HP | 268 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 245 Nm | 349 Nm |
| Torque RPM | 3500 RPM | 2400 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1815 kg | 1820 kg |
| Vehicle Length | 4570 mm | 4529 mm |
| Vehicle Width | 1860 mm | 1887 mm |
| Vehicle Height | 1680 mm | 1699 mm |
| Wheelbase Size | 2800 mm | 2756 mm |
| Fuel Tank Capacity | 67 L | 66 L |
