1999 BMW X5 vs. 2013 Mercedes-Benz SLK
To start off, 2013 Mercedes-Benz SLK is newer by 14 year(s). Which means there will be less support and parts availability for 1999 BMW X5. In addition, the cost of maintenance, including insurance, on 1999 BMW X5 would be higher. At 2,792 cc (6 cylinders), 1999 BMW X5 is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz SLK (198 HP @ 5500 RPM) has 8 more horse power than 1999 BMW X5. (190 HP @ 5300 RPM) In normal driving conditions, 2013 Mercedes-Benz SLK should accelerate faster than 1999 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 1999 BMW X5 weights approximately 495 kg more than 2013 Mercedes-Benz SLK.
Because 1999 BMW X5 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, 1999 BMW X5 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 (310 Nm @ 4350 RPM) has 29 more torque (in Nm) than 1999 BMW X5. (281 Nm @ 3950 RPM). This means 2013 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 1999 BMW X5.
Compare all specifications:
| 1999 BMW X5 | 2013 Mercedes-Benz SLK | |
| Make | BMW | Mercedes-Benz |
| Model | X5 | SLK |
| Year Released | 1999 | 2013 |
| Body Type | SUV | Roadster |
| Engine Position | Front | Middle |
| Engine Size | 2792 cc | 1800 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 190 HP | 198 HP |
| Engine RPM | 5300 RPM | 5500 RPM |
| Torque | 281 Nm | 310 Nm |
| Torque RPM | 3950 RPM | 4350 RPM |
| Engine Bore Size | 84.1 mm | 82 mm |
| Engine Stroke Size | 84.1 mm | 85 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | 4-speed manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1970 kg | 1475 kg |
| Vehicle Length | 4670 mm | 4134 mm |
| Vehicle Width | 1880 mm | 2006 mm |
| Vehicle Height | 1710 mm | 1303 mm |
| Wheelbase Size | 2830 mm | 2430 mm |
