2007 Audi A4 vs. 2012 Aston Martin DB9
To start off, 2012 Aston Martin DB9 is newer by 5 year(s). Which means there will be less support and parts availability for 2007 Audi A4. In addition, the cost of maintenance, including insurance, on 2007 Audi A4 would be higher. At 5,900 cc (12 cylinders), 2012 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2012 Aston Martin DB9 (470 HP @ 6000 RPM) has 269 more horse power than 2007 Audi A4. (201 HP @ 4500 RPM) In normal driving conditions, 2012 Aston Martin DB9 should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2012 Aston Martin DB9 weights approximately 95 kg more than 2007 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2012 Aston Martin DB9. In wet, icy, snow, or gravel driving conditions, 2007 Audi A4 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, 2012 Aston Martin DB9 (600 Nm @ 5000 RPM) has 150 more torque (in Nm) than 2007 Audi A4. (450 Nm @ 1400 RPM). This means 2012 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4.
Compare all specifications:
| 2007 Audi A4 | 2012 Aston Martin DB9 | |
| Make | Audi | Aston Martin |
| Model | A4 | DB9 |
| Year Released | 2007 | 2012 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 5900 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 201 HP | 470 HP |
| Engine RPM | 4500 RPM | 6000 RPM |
| Torque | 450 Nm | 600 Nm |
| Torque RPM | 1400 RPM | 5000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | 6-speed shiftable automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1705 kg | 1800 kg |
| Vehicle Length | 4590 mm | 4709 mm |
| Vehicle Width | 1780 mm | 1875 mm |
| Vehicle Height | 1430 mm | 1270 mm |
| Wheelbase Size | 2650 mm | 2746 mm |
| Fuel Tank Capacity | 66 L | 80 L |
