2009 Lexus RX vs. 2010 Mercedes-Benz SLK
To start off, 2010 Mercedes-Benz SLK is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Lexus RX. In addition, the cost of maintenance, including insurance, on 2009 Lexus RX would be higher. At 5,400 cc (8 cylinders), 2010 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2010 Mercedes-Benz SLK (355 HP @ 5750 RPM) has 83 more horse power than 2009 Lexus RX. (272 HP @ 6200 RPM) In normal driving conditions, 2010 Mercedes-Benz SLK should accelerate faster than 2009 Lexus RX. With that said, vehicle weight also plays an important factor in acceleration. 2009 Lexus RX weights approximately 335 kg more than 2010 Mercedes-Benz SLK.
Because 2009 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, 2009 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, 2010 Mercedes-Benz SLK (509 Nm @ 4000 RPM) has 167 more torque (in Nm) than 2009 Lexus RX. (342 Nm @ 4700 RPM). This means 2010 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 2009 Lexus RX.
Compare all specifications:
| 2009 Lexus RX | 2010 Mercedes-Benz SLK | |
| Make | Lexus | Mercedes-Benz |
| Model | RX | SLK |
| Year Released | 2009 | 2010 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3456 cc | 5400 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 272 HP | 355 HP |
| Engine RPM | 6200 RPM | 5750 RPM |
| Torque | 342 Nm | 509 Nm |
| Torque RPM | 4700 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1910 kg | 1575 kg |
| Vehicle Length | 4750 mm | 4102 mm |
| Vehicle Width | 1850 mm | 1793 mm |
| Vehicle Height | 1680 mm | 1270 mm |
| Wheelbase Size | 2720 mm | 2431 mm |
| Fuel Tank Capacity | 72 L | 70 L |
