2006 BMW X3 vs. 2013 Mercedes-Benz SLK
To start off, 2013 Mercedes-Benz SLK is newer by 7 year(s). Which means there will be less support and parts availability for 2006 BMW X3. In addition, the cost of maintenance, including insurance, on 2006 BMW X3 would be higher. At 3,500 cc (6 cylinders), 2013 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz SLK (298 HP @ 6500 RPM) has 73 more horse power than 2006 BMW X3. (225 HP @ 5900 RPM) In normal driving conditions, 2013 Mercedes-Benz SLK should accelerate faster than 2006 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X3 weights approximately 285 kg more than 2013 Mercedes-Benz SLK.
Because 2006 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2013 Mercedes-Benz SLK. In wet, icy, snow, or gravel driving conditions, 2006 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, 2013 Mercedes-Benz SLK (370 Nm @ 5250 RPM) has 79 more torque (in Nm) than 2006 BMW X3. (291 Nm @ 3500 RPM). This means 2013 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW X3.
Compare all specifications:
| 2006 BMW X3 | 2013 Mercedes-Benz SLK | |
| Make | BMW | Mercedes-Benz |
| Model | X3 | SLK |
| Year Released | 2006 | 2013 |
| Body Type | SUV | Roadster |
| Engine Position | Front | Middle |
| Engine Size | 2983 cc | 3500 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 6 valves |
| Horse Power | 225 HP | 298 HP |
| Engine RPM | 5900 RPM | 6500 RPM |
| Torque | 291 Nm | 370 Nm |
| Torque RPM | 3500 RPM | 5250 RPM |
| Engine Bore Size | 84 mm | 92 mm |
| Engine Stroke Size | 89.6 mm | 86 mm |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1825 kg | 1540 kg |
| Vehicle Length | 4570 mm | 4134 mm |
| Vehicle Width | 1860 mm | 2006 mm |
| Vehicle Height | 1680 mm | 1303 mm |
| Wheelbase Size | 2800 mm | 2430 mm |
| Fuel Consumption Highway | 9.4 L/100km | 6.8 L/100km |
| Fuel Consumption City | 13.8 L/100km | 10.5 L/100km |
