2009 Lexus RX vs. 2008 Mercedes-Benz R
To start off, 2009 Lexus RX is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Mercedes-Benz R. In addition, the cost of maintenance, including insurance, on 2008 Mercedes-Benz R would be higher. At 6,208 cc (8 cylinders), 2008 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz R (503 HP @ 6800 RPM) has 233 more horse power than 2009 Lexus RX. (270 HP @ 6200 RPM) In normal driving conditions, 2008 Mercedes-Benz R should accelerate faster than 2009 Lexus RX. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz R weights approximately 465 kg more than 2009 Lexus RX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2008 Mercedes-Benz R (630 Nm @ 5200 RPM) has 290 more torque (in Nm) than 2009 Lexus RX. (340 Nm @ 4700 RPM). This means 2008 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2009 Lexus RX.
Compare all specifications:
| 2009 Lexus RX | 2008 Mercedes-Benz R | |
| Make | Lexus | Mercedes-Benz |
| Model | RX | R |
| Year Released | 2009 | 2008 |
| Body Type | SUV | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3439 cc | 6208 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 270 HP | 503 HP |
| Engine RPM | 6200 RPM | 6800 RPM |
| Torque | 340 Nm | 630 Nm |
| Torque RPM | 4700 RPM | 5200 RPM |
| Engine Bore Size | 87.5 mm | 102.2 mm |
| Engine Stroke Size | 96 mm | 94.6 mm |
| Engine Compression Ratio | 10.8:1 | 11.3:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 7.8 seconds | 5.1 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1910 kg | 2375 kg |
| Vehicle Length | 4740 mm | 5160 mm |
| Vehicle Width | 1850 mm | 1930 mm |
| Vehicle Height | 1690 mm | 1640 mm |
| Wheelbase Size | 2720 mm | 3220 mm |
| Fuel Consumption | 10.7 L/100km | 14.9 L/100km |
| Fuel Consumption City | 13.8 L/100km | 19.8 L/100km |
| Fuel Consumption Overall | 12.4 L/100km | 16.5 L/100km |
| Fuel Tank Capacity | 73 L | 80 L |
