2009 Alpina B7 vs. 2008 Mercedes-Benz R
To start off, 2009 Alpina B7 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 4,397 cc (8 cylinders), 2009 Alpina B7 is equipped with a bigger engine. In terms of performance, 2009 Alpina B7 (493 HP @ 5500 RPM) has 225 more horse power than 2008 Mercedes-Benz R. (268 HP @ 6000 RPM). In normal driving conditions, 2009 Alpina B7 should accelerate faster than 2008 Mercedes-Benz R. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alpina B7 weights approximately 845 kg more than 2008 Mercedes-Benz R. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 2009 Alpina B7. In wet, icy, snow, or gravel driving conditions, 2008 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, 2009 Alpina B7 (700 Nm @ 4250 RPM) has 350 more torque (in Nm) than 2008 Mercedes-Benz R. (350 Nm @ 2400 RPM). This means 2009 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2008 Mercedes-Benz R.
Compare all specifications:
2009 Alpina B7 | 2008 Mercedes-Benz R | |
Make | Alpina | Mercedes-Benz |
Model | B7 | R |
Year Released | 2009 | 2008 |
Body Type | Sedan | Minivan |
Engine Position | Front | Front |
Engine Size | 4397 cc | 3498 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 493 HP | 268 HP |
Engine RPM | 5500 RPM | 6000 RPM |
Torque | 700 Nm | 350 Nm |
Torque RPM | 4250 RPM | 2400 RPM |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 6 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1990 kg | 1145 kg |
Vehicle Length | 5180 mm | 5160 mm |
Vehicle Width | 1910 mm | 1930 mm |
Vehicle Height | 1450 mm | 1660 mm |
Wheelbase Size | 3140 mm | 3220 mm |
Fuel Consumption Overall | 12.9 L/100km | 14 L/100km |
Fuel Tank Capacity | 88 L | 80 L |