2006 Alfa Romeo 159 vs. 2009 Aston Martin DB9
To start off, 2009 Aston Martin DB9 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Alfa Romeo 159. In addition, the cost of maintenance, including insurance, on 2006 Alfa Romeo 159 would be higher. At 5,933 cc (12 cylinders), 2009 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2009 Aston Martin DB9 (510 HP @ 6500 RPM) has 328 more horse power than 2006 Alfa Romeo 159. (182 HP @ 6500 RPM) In normal driving conditions, 2009 Aston Martin DB9 should accelerate faster than 2006 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2009 Aston Martin DB9 weights approximately 145 kg more than 2006 Alfa Romeo 159. 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, 2006 Alfa Romeo 159, 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 (570 Nm @ 5750 RPM) has 340 more torque (in Nm) than 2006 Alfa Romeo 159. (230 Nm @ 4500 RPM). This means 2009 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2006 Alfa Romeo 159.
Compare all specifications:
| 2006 Alfa Romeo 159 | 2009 Aston Martin DB9 | |
| Make | Alfa Romeo | Aston Martin |
| Model | 159 | DB9 |
| Year Released | 2006 | 2009 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 5933 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 182 HP | 510 HP |
| Engine RPM | 6500 RPM | 6500 RPM |
| Torque | 230 Nm | 570 Nm |
| Torque RPM | 4500 RPM | 5750 RPM |
| Engine Bore Size | 86.1 mm | 89 mm |
| Engine Stroke Size | 94.6 mm | 79.5 mm |
| Engine Compression Ratio | 11.3:1 | 10.9:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 9 seconds | 4.5 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1615 kg | 1760 kg |
| Vehicle Length | 4670 mm | 4730 mm |
| Vehicle Width | 1840 mm | 1910 mm |
| Vehicle Height | 1460 mm | 1290 mm |
| Wheelbase Size | 2710 mm | 2750 mm |
| Fuel Consumption Overall | 9.5 L/100km | 16.3 L/100km |
| Fuel Tank Capacity | 70 L | 78 L |
