2005 Lexus RX vs. 2006 Mercedes-Benz CLS
To start off, 2006 Mercedes-Benz CLS is newer by 1 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 4,965 cc (8 cylinders), 2006 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz CLS (302 HP @ 5600 RPM) has 72 more horse power than 2005 Lexus RX. (230 HP @ 5600 RPM) In normal driving conditions, 2006 Mercedes-Benz CLS should accelerate faster than 2005 Lexus RX. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lexus RX weights approximately 34 kg more than 2006 Mercedes-Benz CLS.
Because 2005 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 2006 Mercedes-Benz CLS. 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, 2006 Mercedes-Benz CLS (460 Nm) has 132 more torque (in Nm) than 2005 Lexus RX. (328 Nm). This means 2006 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 2005 Lexus RX.
Compare all specifications:
| 2005 Lexus RX | 2006 Mercedes-Benz CLS | |
| Make | Lexus | Mercedes-Benz |
| Model | RX | CLS |
| Year Released | 2005 | 2006 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3310 cc | 4965 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 230 HP | 302 HP |
| Engine RPM | 5600 RPM | 5600 RPM |
| Torque | 328 Nm | 460 Nm |
| Engine Bore Size | 92 mm | 97 mm |
| Engine Stroke Size | 83 mm | 84 mm |
| Engine Compression Ratio | 10.8:1 | 10.0:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1844 kg | 1810 kg |
| Vehicle Length | 4740 mm | 4920 mm |
| Vehicle Width | 1850 mm | 1860 mm |
| Vehicle Height | 1690 mm | 1400 mm |
| Wheelbase Size | 2860 mm | 2860 mm |
| Fuel Consumption Overall | 11.2 L/100km | 11.3 L/100km |
| Fuel Tank Capacity | 73 L | 89 L |
