2009 Aston Martin DB9 vs. 2007 Opel Astra
To start off, 2009 Aston Martin DB9 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Opel Astra. In addition, the cost of maintenance, including insurance, on 2007 Opel Astra would be higher. At 5,935 cc (12 cylinders), 2009 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2009 Aston Martin DB9 (464 HP @ 6000 RPM) has 267 more horse power than 2007 Opel Astra. (197 HP @ 5400 RPM). In normal driving conditions, 2009 Aston Martin DB9 should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Aston Martin DB9 weights approximately 375 kg more than 2007 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Aston Martin DB9 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 2009 Aston Martin DB9. However, in wet, icy, snow, or gravel driving conditions, 2007 Opel Astra, 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, 2009 Aston Martin DB9 (443 Nm @ 5000 RPM) has 181 more torque (in Nm) than 2007 Opel Astra. (262 Nm @ 1950 RPM). This means 2009 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
2009 Aston Martin DB9 | 2007 Opel Astra | |
Make | Aston Martin | Opel |
Model | DB9 | Astra |
Year Released | 2009 | 2007 |
Engine Position | Front | Front |
Engine Size | 5935 cc | 1998 cc |
Engine Cylinders | 12 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 464 HP | 197 HP |
Engine RPM | 6000 RPM | 5400 RPM |
Torque | 443 Nm | 262 Nm |
Torque RPM | 5000 RPM | 1950 RPM |
Engine Bore Size | 89.1 mm | 86.1 mm |
Engine Stroke Size | 79.5 mm | 86 mm |
Engine Compression Ratio | 10.9:1 | 8.8:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1760 kg | 1385 kg |
Vehicle Length | 4710 mm | 4300 mm |
Vehicle Width | 1880 mm | 1760 mm |
Vehicle Height | 1320 mm | 1440 mm |
Wheelbase Size | 2750 mm | 2620 mm |
Fuel Consumption Overall | 18.1 L/100km | 9.3 L/100km |
Fuel Tank Capacity | 85 L | 52 L |