2005 Alfa Romeo Spider vs. 2008 Aston Martin DB9
To start off, 2008 Aston Martin DB9 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo Spider would be higher. At 5,934 cc (12 cylinders), 2008 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2008 Aston Martin DB9 (444 HP @ 6000 RPM) has 281 more horse power than 2005 Alfa Romeo Spider. (163 HP @ 6400 RPM) In normal driving conditions, 2008 Aston Martin DB9 should accelerate faster than 2005 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2008 Aston Martin DB9 weights approximately 410 kg more than 2005 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 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 2008 Aston Martin DB9. However, in wet, icy, snow, or gravel driving conditions, 2005 Alfa Romeo Spider, 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, 2008 Aston Martin DB9 (570 Nm @ 5000 RPM) has 364 more torque (in Nm) than 2005 Alfa Romeo Spider. (206 Nm @ 3250 RPM). This means 2008 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo Spider. 2008 Aston Martin DB9 has automatic transmission and 2005 Alfa Romeo Spider has manual transmission. 2005 Alfa Romeo Spider will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Aston Martin DB9 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Alfa Romeo Spider | 2008 Aston Martin DB9 | |
| Make | Alfa Romeo | Aston Martin |
| Model | Spider | DB9 |
| Year Released | 2005 | 2008 |
| Body Type | Roadster | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 5934 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 163 HP | 444 HP |
| Engine RPM | 6400 RPM | 6000 RPM |
| Torque | 206 Nm | 570 Nm |
| Torque RPM | 3250 RPM | 5000 RPM |
| Engine Bore Size | 83 mm | 89 mm |
| Engine Stroke Size | 91 mm | 79.5 mm |
| Engine Compression Ratio | 11.3:1 | 10.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 210 km/hour | 264 km/hour |
| Acceleration 0-100mph | 8.7 seconds | 5.1 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1480 kg | 1890 kg |
| Vehicle Length | 4310 mm | 4720 mm |
| Vehicle Width | 1780 mm | 1880 mm |
| Vehicle Height | 1320 mm | 1270 mm |
| Wheelbase Size | 2600 mm | 2750 mm |
| Fuel Consumption Overall | 9.2 L/100km | 17.4 L/100km |
| Fuel Tank Capacity | 70 L | 78 L |
