2005 Opel Astra vs. 2006 Aston Martin DB9
To start off, 2006 Aston Martin DB9 is newer by 1 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), 2006 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2006 Aston Martin DB9 (444 HP @ 6000 RPM) has 347 more horse power than 2005 Opel Astra. (97 HP @ 6000 RPM) In normal driving conditions, 2006 Aston Martin DB9 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Aston Martin DB9 weights approximately 600 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 2006 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 2006 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, 2006 Aston Martin DB9 (570 Nm @ 5000 RPM) has 428 more torque (in Nm) than 2005 Opel Astra. (142 Nm @ 3600 RPM). This means 2006 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 2006 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. 2006 Aston Martin DB9 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Opel Astra | 2006 Aston Martin DB9 | |
| Make | Opel | Aston Martin |
| Model | Astra | DB9 |
| Year Released | 2005 | 2006 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 5935 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 97 HP | 444 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 142 Nm | 570 Nm |
| Torque RPM | 3600 RPM | 5000 RPM |
| Engine Compression Ratio | 9.8:1 | 10.3:1 |
| Top Speed | 193 km/hour | 295 km/hour |
| Acceleration 0-100mph | 11.5 seconds | 5.1 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1110 kg | 1710 kg |
| Wheelbase Size | 2700 mm | 2750 mm |
| Fuel Consumption Overall | 7.8 L/100km | 16.5 L/100km |
| Fuel Tank Capacity | 52 L | 85 L |
