2005 Lexus RX vs. 2007 Mercedes-Benz SLK
To start off, 2007 Mercedes-Benz SLK is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Lexus RX. In addition, the cost of maintenance, including insurance, on 2005 Lexus RX would be higher. At 2,999 cc (6 cylinders), 2005 Lexus RX is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz SLK (228 HP @ 6100 RPM) has 27 more horse power than 2005 Lexus RX. (201 HP @ 5600 RPM) In normal driving conditions, 2007 Mercedes-Benz SLK should accelerate faster than 2005 Lexus RX.
Because 2005 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mercedes-Benz SLK. In wet, icy, snow, or gravel driving conditions, 2005 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 Mercedes-Benz SLK (300 Nm @ 2700 RPM) has 4 more torque (in Nm) than 2005 Lexus RX. (296 Nm @ 4400 RPM). This means 2007 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 2005 Lexus RX. 2005 Lexus RX has automatic transmission and 2007 Mercedes-Benz SLK has manual transmission. 2007 Mercedes-Benz SLK will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Lexus RX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Lexus RX | 2007 Mercedes-Benz SLK | |
| Make | Lexus | Mercedes-Benz |
| Model | RX | SLK |
| Year Released | 2005 | 2007 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2999 cc | 2996 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 201 HP | 228 HP |
| Engine RPM | 5600 RPM | 6100 RPM |
| Torque | 296 Nm | 300 Nm |
| Torque RPM | 4400 RPM | 2700 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4750 mm | 4090 mm |
| Vehicle Width | 1850 mm | 1790 mm |
| Vehicle Height | 1680 mm | 1300 mm |
| Wheelbase Size | 2730 mm | 2440 mm |
| Fuel Consumption Overall | 12.2 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 72 L | 70 L |
