2007 Lexus RX vs. 2010 Mercedes-Benz SLK
To start off, 2010 Mercedes-Benz SLK is newer by 3 year(s). Which means there will be less support and parts availability for 2007 Lexus RX. In addition, the cost of maintenance, including insurance, on 2007 Lexus RX would be higher. At 3,456 cc (6 cylinders), 2007 Lexus RX is equipped with a bigger engine. In terms of performance, 2007 Lexus RX (272 HP @ 6200 RPM) has 90 more horse power than 2010 Mercedes-Benz SLK. (182 HP @ 5250 RPM). In normal driving conditions, 2007 Lexus RX should accelerate faster than 2010 Mercedes-Benz SLK. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus RX weights approximately 475 kg more than 2010 Mercedes-Benz SLK. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 2010 Mercedes-Benz SLK. In wet, icy, snow, or gravel driving conditions, 2007 Lexus RX 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 Lexus RX (342 Nm @ 4700 RPM) has 92 more torque (in Nm) than 2010 Mercedes-Benz SLK. (250 Nm @ 1800 RPM). This means 2007 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 2010 Mercedes-Benz SLK.
Compare all specifications:
| 2007 Lexus RX | 2010 Mercedes-Benz SLK | |
| Make | Lexus | Mercedes-Benz |
| Model | RX | SLK |
| Year Released | 2007 | 2010 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3456 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 272 HP | 182 HP |
| Engine RPM | 6200 RPM | 5250 RPM |
| Torque | 342 Nm | 250 Nm |
| Torque RPM | 4700 RPM | 1800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 195 km/hour | 240 km/hour |
| Acceleration 0-100mph | 7.8 seconds | 7 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1910 kg | 1435 kg |
| Vehicle Length | 4580 mm | 4135 mm |
| Vehicle Width | 1850 mm | 1816 mm |
| Vehicle Height | 1680 mm | 1300 mm |
| Wheelbase Size | 2730 mm | 2431 mm |
| Fuel Tank Capacity | 75 L | 60 L |
