2005 Alpina B7 vs. 2009 Aston Martin DB9
To start off, 2009 Aston Martin DB9 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Alpina B7. In addition, the cost of maintenance, including insurance, on 2005 Alpina B7 would be higher. At 5,935 cc (12 cylinders), 2009 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2005 Alpina B7 (492 HP @ 5500 RPM) has 22 more horse power than 2009 Aston Martin DB9. (470 HP @ 6000 RPM). In normal driving conditions, 2005 Alpina B7 should accelerate faster than 2009 Aston Martin DB9. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alpina B7 weights approximately 115 kg more than 2009 Aston Martin DB9. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 Alpina B7 (700 Nm @ 4250 RPM) has 100 more torque (in Nm) than 2009 Aston Martin DB9. (600 Nm @ 5000 RPM). This means 2005 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2009 Aston Martin DB9. 2005 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. 2005 Alpina B7 will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Alpina B7 | 2009 Aston Martin DB9 | |
Make | Alpina | Aston Martin |
Model | B7 | DB9 |
Year Released | 2005 | 2009 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 4398 cc | 5935 cc |
Engine Cylinders | 8 cylinders | 12 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 492 HP | 470 HP |
Engine RPM | 5500 RPM | 6000 RPM |
Torque | 700 Nm | 600 Nm |
Torque RPM | 4250 RPM | 5000 RPM |
Engine Bore Size | 92 mm | 89 mm |
Engine Stroke Size | 82.7 mm | 79.5 mm |
Engine Compression Ratio | 9.0:1 | 10.9:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 300 km/hour | 306 km/hour |
Acceleration 0-100mph | 5.5 seconds | 4.6 seconds |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1950 kg | 1835 kg |
Vehicle Length | 5040 mm | 4720 mm |
Vehicle Width | 1910 mm | 1880 mm |
Vehicle Height | 1480 mm | 1280 mm |
Wheelbase Size | 3000 mm | 2750 mm |
Fuel Tank Capacity | 88 L | 78 L |