2006 Mercedes-Benz SLK vs. 2011 Lexus IS
To start off, 2011 Lexus IS is newer by 5 year(s). Which means there will be less support and parts availability for 2006 Mercedes-Benz SLK. In addition, the cost of maintenance, including insurance, on 2006 Mercedes-Benz SLK would be higher. At 2,500 cc (6 cylinders), 2011 Lexus IS is equipped with a bigger engine. In terms of performance, 2011 Lexus IS (204 HP @ 6400 RPM) has 43 more horse power than 2006 Mercedes-Benz SLK. (161 HP @ 5500 RPM) In normal driving conditions, 2011 Lexus IS should accelerate faster than 2006 Mercedes-Benz SLK. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz SLK weights approximately 218 kg more than 2011 Lexus IS.
Because 2011 Lexus IS is all wheel drive (AWD), it will have significant more traction and grip than 2006 Mercedes-Benz SLK. In wet, icy, snow, or gravel driving conditions, 2011 Lexus IS 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, 2011 Lexus IS (251 Nm @ 4800 RPM) has 11 more torque (in Nm) than 2006 Mercedes-Benz SLK. (240 Nm @ 5000 RPM). This means 2011 Lexus IS will have an easier job in driving up hills or pulling heavy equipment than 2006 Mercedes-Benz SLK.
Compare all specifications:
| 2006 Mercedes-Benz SLK | 2011 Lexus IS | |
| Make | Mercedes-Benz | Lexus |
| Model | SLK | IS |
| Year Released | 2006 | 2011 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1794 cc | 2500 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 161 HP | 204 HP |
| Engine RPM | 5500 RPM | 6400 RPM |
| Torque | 240 Nm | 251 Nm |
| Torque RPM | 5000 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | 6-speed automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1785 kg | 1567 kg |
| Vehicle Length | 4860 mm | 4585 mm |
| Vehicle Height | 1500 mm | 1440 mm |
| Wheelbase Size | 2720 mm | 2731 mm |
| Fuel Tank Capacity | 65 L | 65 L |
