2003 Daihatsu Copen vs. 2011 Aston Martin DB9
To start off, 2011 Aston Martin DB9 is newer by 8 year(s). Which means there will be less support and parts availability for 2003 Daihatsu Copen. In addition, the cost of maintenance, including insurance, on 2003 Daihatsu Copen would be higher. At 5,900 cc (12 cylinders), 2011 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2011 Aston Martin DB9 (470 HP @ 6000 RPM) has 403 more horse power than 2003 Daihatsu Copen. (67 HP @ 6000 RPM) In normal driving conditions, 2011 Aston Martin DB9 should accelerate faster than 2003 Daihatsu Copen. With that said, vehicle weight also plays an important factor in acceleration. 2011 Aston Martin DB9 weights approximately 964 kg more than 2003 Daihatsu Copen. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 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 2011 Aston Martin DB9. However, in wet, icy, snow, or gravel driving conditions, 2003 Daihatsu Copen, 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, 2011 Aston Martin DB9 (600 Nm @ 5000 RPM) has 498 more torque (in Nm) than 2003 Daihatsu Copen. (102 Nm @ 3200 RPM). This means 2011 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2003 Daihatsu Copen.
Compare all specifications:
| 2003 Daihatsu Copen | 2011 Aston Martin DB9 | |
| Make | Daihatsu | Aston Martin |
| Model | Copen | DB9 |
| Year Released | 2003 | 2011 |
| Body Type | Roadster | Convertible |
| Engine Position | Front | Front |
| Engine Size | 657 cc | 5900 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 67 HP | 470 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 102 Nm | 600 Nm |
| Torque RPM | 3200 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 850 kg | 1814 kg |
| Vehicle Length | 3400 mm | 4712 mm |
| Vehicle Width | 1480 mm | 1880 mm |
| Vehicle Height | 1250 mm | 1300 mm |
| Wheelbase Size | 2240 mm | 2741 mm |
| Fuel Tank Capacity | 43 L | 80 L |
