2005 Lexus RX vs. 2007 Mercedes-Benz B
To start off, 2007 Mercedes-Benz B 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 2,995 cc (6 cylinders), 2005 Lexus RX is equipped with a bigger engine. In terms of performance, 2005 Lexus RX (201 HP @ 5600 RPM) has 93 more horse power than 2007 Mercedes-Benz B. (108 HP @ 4200 RPM). In normal driving conditions, 2005 Lexus RX should accelerate faster than 2007 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lexus RX weights approximately 475 kg more than 2007 Mercedes-Benz B. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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, 2005 Lexus RX (283 Nm @ 4500 RPM) has 32 more torque (in Nm) than 2007 Mercedes-Benz B. (251 Nm @ 1600 RPM). This means 2005 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz B. 2005 Lexus RX has automatic transmission and 2007 Mercedes-Benz B has manual transmission. 2007 Mercedes-Benz B 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 B | |
| Make | Lexus | Mercedes-Benz |
| Model | RX | B |
| Year Released | 2005 | 2007 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2995 cc | 1991 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 201 HP | 108 HP |
| Engine RPM | 5600 RPM | 4200 RPM |
| Torque | 283 Nm | 251 Nm |
| Torque RPM | 4500 RPM | 1600 RPM |
| Top Speed | 180 km/hour | 183 km/hour |
| Acceleration 0-100mph | 9 seconds | 11.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1910 kg | 1435 kg |
| Wheelbase Size | 2720 mm | 2780 mm |
| Fuel Consumption Overall | 12.2 L/100km | 5.6 L/100km |
| Fuel Tank Capacity | 72 L | 54 L |
