2009 Aston Martin DB9 vs. 2005 Opel Astra
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 Opel Astra. In addition, the cost of maintenance, including insurance, on 2005 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 (470 HP @ 6000 RPM) has 373 more horse power than 2005 Opel Astra. (97 HP @ 6000 RPM). In normal driving conditions, 2009 Aston Martin DB9 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Aston Martin DB9 weights approximately 709 kg more than 2005 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, 2005 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 (601 Nm @ 5000 RPM) has 458 more torque (in Nm) than 2005 Opel Astra. (143 Nm @ 3600 RPM). This means 2009 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 2009 Aston Martin DB9 has automatic transmission and 2005 Opel Astra has manual transmission. 2005 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Aston Martin DB9 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Aston Martin DB9 | 2005 Opel Astra | |
| Make | Aston Martin | Opel |
| Model | DB9 | Astra |
| Year Released | 2009 | 2005 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 1598 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 470 HP | 97 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 601 Nm | 143 Nm |
| Torque RPM | 5000 RPM | 3600 RPM |
| Top Speed | 265 km/hour | 193 km/hour |
| Acceleration 0-100mph | 5.1 seconds | 11.5 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1890 kg | 1181 kg |
| Wheelbase Size | 2750 mm | 2500 mm |
| Fuel Consumption Overall | 16.8 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 80 L | 52 L |
