2009 Mercedes-Benz R vs. 2011 Alpina B7
To start off, 2011 Alpina B7 is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Mercedes-Benz R. In addition, the cost of maintenance, including insurance, on 2009 Mercedes-Benz R would be higher. At 4,396 cc (8 cylinders), 2011 Alpina B7 is equipped with a bigger engine. In terms of performance, 2011 Alpina B7 (493 HP @ 5500 RPM) has 225 more horse power than 2009 Mercedes-Benz R. (268 HP @ 6000 RPM) In normal driving conditions, 2011 Alpina B7 should accelerate faster than 2009 Mercedes-Benz R. With that said, vehicle weight also plays an important factor in acceleration. 2011 Alpina B7 weights approximately 815 kg more than 2009 Mercedes-Benz R. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 2011 Alpina B7. In wet, icy, snow, or gravel driving conditions, 2009 Mercedes-Benz R 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, 2011 Alpina B7 (700 Nm @ 4250 RPM) has 350 more torque (in Nm) than 2009 Mercedes-Benz R. (350 Nm @ 2400 RPM). This means 2011 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz R.
Compare all specifications:
2009 Mercedes-Benz R | 2011 Alpina B7 | |
Make | Mercedes-Benz | Alpina |
Model | R | B7 |
Year Released | 2009 | 2011 |
Body Type | Minivan | Sedan |
Engine Position | Front | Front |
Engine Size | 3498 cc | 4396 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 268 HP | 493 HP |
Engine RPM | 6000 RPM | 5500 RPM |
Torque | 350 Nm | 700 Nm |
Torque RPM | 2400 RPM | 4250 RPM |
Engine Compression Ratio | 9.0:1 | 9.0:1 |
Fuel Type | Diesel | Gasoline - Premium |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 6 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1145 kg | 1960 kg |
Vehicle Length | 5160 mm | 5050 mm |
Vehicle Width | 1960 mm | 1910 mm |
Vehicle Height | 1670 mm | 1480 mm |
Wheelbase Size | 3220 mm | 3000 mm |
Fuel Consumption Overall | 13.8 L/100km | 12.8 L/100km |
Fuel Tank Capacity | 80 L | 88 L |