2005 Infiniti QX56 vs. 2009 Mercedes-Benz B
To start off, 2009 Mercedes-Benz B is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Infiniti QX56. In addition, the cost of maintenance, including insurance, on 2005 Infiniti QX56 would be higher. At 5,555 cc (8 cylinders), 2005 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2005 Infiniti QX56 (315 HP @ 6400 RPM) has 201 more horse power than 2009 Mercedes-Benz B. (114 HP @ 5500 RPM). In normal driving conditions, 2005 Infiniti QX56 should accelerate faster than 2009 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2005 Infiniti QX56 weights approximately 1121 kg more than 2009 Mercedes-Benz B. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Infiniti QX56 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 Infiniti QX56. However, in wet, icy, snow, or gravel driving conditions, 2009 Mercedes-Benz B, being front wheel drive (FWD), will offer much better control with better grip. 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 Infiniti QX56 (529 Nm) has 374 more torque (in Nm) than 2009 Mercedes-Benz B. (155 Nm). This means 2005 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz B. 2005 Infiniti QX56 has automatic transmission and 2009 Mercedes-Benz B has manual transmission. 2009 Mercedes-Benz B will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Infiniti QX56 will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Infiniti QX56 | 2009 Mercedes-Benz B | |
Make | Infiniti | Mercedes-Benz |
Model | QX56 | B |
Year Released | 2005 | 2009 |
Body Type | SUV | Hatchback |
Engine Position | Front | Front |
Engine Size | 5555 cc | 1699 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 315 HP | 114 HP |
Engine RPM | 6400 RPM | 5500 RPM |
Torque | 529 Nm | 155 Nm |
Engine Bore Size | 98 mm | 83 mm |
Engine Stroke Size | 92 mm | 78.5 mm |
Engine Compression Ratio | 9.8:1 | 11.0:1 |
Drive Type | Rear | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 7 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 2431 kg | 1310 kg |
Vehicle Length | 5260 mm | 4280 mm |
Vehicle Width | 2010 mm | 1780 mm |
Vehicle Height | 1960 mm | 1610 mm |
Wheelbase Size | 3140 mm | 2780 mm |
Fuel Consumption Overall | 15.7 L/100km | 6.8 L/100km |
Fuel Tank Capacity | 106 L | 54 L |