2009 Alfa Romeo Brera vs. 2007 Aston Martin DB9
To start off, 2009 Alfa Romeo Brera is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Aston Martin DB9. In addition, the cost of maintenance, including insurance, on 2007 Aston Martin DB9 would be higher. At 5,935 cc (12 cylinders), 2007 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2007 Aston Martin DB9 (451 HP @ 5750 RPM) has 195 more horse power than 2009 Alfa Romeo Brera. (256 HP @ 6200 RPM) In normal driving conditions, 2007 Aston Martin DB9 should accelerate faster than 2009 Alfa Romeo Brera. With that said, vehicle weight also plays an important factor in acceleration. 2007 Aston Martin DB9 weights approximately 130 kg more than 2009 Alfa Romeo Brera. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Alfa Romeo Brera is four wheel drive (4WD), it will have significant more traction and grip than 2007 Aston Martin DB9. In wet, icy, snow, or gravel driving conditions, 2009 Alfa Romeo Brera will offer significantly more control. 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, 2007 Aston Martin DB9 (570 Nm @ 5000 RPM) has 248 more torque (in Nm) than 2009 Alfa Romeo Brera. (322 Nm @ 4500 RPM). This means 2007 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2009 Alfa Romeo Brera.
Compare all specifications:
| 2009 Alfa Romeo Brera | 2007 Aston Martin DB9 | |
| Make | Alfa Romeo | Aston Martin |
| Model | Brera | DB9 |
| Year Released | 2009 | 2007 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3193 cc | 5935 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 256 HP | 451 HP |
| Engine RPM | 6200 RPM | 5750 RPM |
| Torque | 322 Nm | 570 Nm |
| Torque RPM | 4500 RPM | 5000 RPM |
| Engine Compression Ratio | 11.3:1 | 10.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 240 km/hour | 300 km/hour |
| Acceleration 0-100mph | 6.8 seconds | 4.9 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1705 kg | 1835 kg |
| Vehicle Length | 4420 mm | 4720 mm |
| Vehicle Width | 1840 mm | 1880 mm |
| Vehicle Height | 1350 mm | 1280 mm |
| Wheelbase Size | 2530 mm | 2750 mm |
| Fuel Consumption Overall | 11.5 L/100km | 17.8 L/100km |
| Fuel Tank Capacity | 70 L | 78 L |
