2009 Aston Martin DB9 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 Aston Martin DB9. In addition, the cost of maintenance, including insurance, on 2009 Aston Martin DB9 would be higher. At 5,933 cc (12 cylinders), 2009 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2009 Aston Martin DB9 (510 HP @ 6500 RPM) has 10 more horse power than 2011 Alpina B7. (500 HP @ 5500 RPM). In normal driving conditions, 2009 Aston Martin DB9 should accelerate faster than 2011 Alpina B7. With that said, vehicle weight also plays an important factor in acceleration. 2011 Alpina B7 weights approximately 380 kg more than 2009 Aston Martin DB9.
Because 2011 Alpina B7 is all wheel drive (AWD), it will have significant more traction and grip than 2009 Aston Martin DB9. In wet, icy, snow, or gravel driving conditions, 2011 Alpina B7 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 (699 Nm @ 3000 RPM) has 129 more torque (in Nm) than 2009 Aston Martin DB9. (570 Nm @ 5750 RPM). This means 2011 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2009 Aston Martin DB9. 2011 Alpina B7 has automatic transmission and 2009 Aston Martin DB9 has manual transmission. 2009 Aston Martin DB9 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Alpina B7 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Aston Martin DB9 | 2011 Alpina B7 | |
Make | Aston Martin | Alpina |
Model | DB9 | B7 |
Year Released | 2009 | 2011 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 5933 cc | 4400 cc |
Engine Cylinders | 12 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 510 HP | 500 HP |
Engine RPM | 6500 RPM | 5500 RPM |
Torque | 570 Nm | 699 Nm |
Torque RPM | 5750 RPM | 3000 RPM |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | AWD |
Transmission Type | Manual | Automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1760 kg | 2140 kg |
Vehicle Length | 4730 mm | 5085 mm |
Vehicle Width | 1910 mm | 1902 mm |
Vehicle Height | 1290 mm | 1483 mm |
Wheelbase Size | 2750 mm | 3071 mm |
Fuel Consumption Highway | 12.4 L/100km | 11.8 L/100km |
Fuel Consumption City | 19.7 L/100km | 16.8 L/100km |
Fuel Tank Capacity | 78 L | 82 L |