2009 Acura RDX vs. 2007 Mercedes-Benz B
To start off, 2009 Acura RDX is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz B. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz B would be higher. At 2,300 cc (4 cylinders), 2009 Acura RDX is equipped with a bigger engine. In terms of performance, 2009 Acura RDX (240 HP @ 6000 RPM) has 50 more horse power than 2007 Mercedes-Benz B. (190 HP @ 5000 RPM). In normal driving conditions, 2009 Acura RDX should accelerate faster than 2007 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2009 Acura RDX weights approximately 80 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.
Because 2009 Acura RDX is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mercedes-Benz B. In wet, icy, snow, or gravel driving conditions, 2009 Acura RDX 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, 2009 Acura RDX (353 Nm @ 4500 RPM) has 73 more torque (in Nm) than 2007 Mercedes-Benz B. (280 Nm @ 1800 RPM). This means 2009 Acura RDX will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz B.
Compare all specifications:
2009 Acura RDX | 2007 Mercedes-Benz B | |
Make | Acura | Mercedes-Benz |
Model | RDX | B |
Year Released | 2009 | 2007 |
Body Type | SUV | Hatchback |
Engine Position | Front | Front |
Engine Size | 2300 cc | 2034 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 240 HP | 190 HP |
Engine RPM | 6000 RPM | 5000 RPM |
Torque | 353 Nm | 280 Nm |
Torque RPM | 4500 RPM | 1800 RPM |
Engine Compression Ratio | 11.0:1 | 9.0:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1450 kg | 1370 kg |
Vehicle Length | 4600 mm | 4280 mm |
Vehicle Width | 1880 mm | 1610 mm |
Vehicle Height | 1660 mm | 1780 mm |
Wheelbase Size | 2660 mm | 2780 mm |
Fuel Consumption Overall | 12.4 L/100km | 8.2 L/100km |
Fuel Tank Capacity | 68 L | 54 L |