2004 Audi A6 vs. 2009 Aston Martin DB9
To start off, 2009 Aston Martin DB9 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Audi A6. In addition, the cost of maintenance, including insurance, on 2004 Audi A6 would be higher. At 5,935 cc (12 cylinders), 2009 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2009 Aston Martin DB9 (470 HP @ 6000 RPM) has 342 more horse power than 2004 Audi A6. (128 HP @ 5700 RPM) In normal driving conditions, 2009 Aston Martin DB9 should accelerate faster than 2004 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2009 Aston Martin DB9 weights approximately 440 kg more than 2004 Audi A6. 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, 2004 Audi A6, 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 (600 Nm @ 5000 RPM) has 405 more torque (in Nm) than 2004 Audi A6. (195 Nm @ 3300 RPM). This means 2009 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A6. 2009 Aston Martin DB9 has automatic transmission and 2004 Audi A6 has manual transmission. 2004 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Aston Martin DB9 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Audi A6 | 2009 Aston Martin DB9 | |
| Make | Audi | Aston Martin |
| Model | A6 | DB9 |
| Year Released | 2004 | 2009 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1895 cc | 5935 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 128 HP | 470 HP |
| Engine RPM | 5700 RPM | 6000 RPM |
| Torque | 195 Nm | 600 Nm |
| Torque RPM | 3300 RPM | 5000 RPM |
| Engine Bore Size | 82.5 mm | 89 mm |
| Engine Stroke Size | 92.8 mm | 79.5 mm |
| Engine Compression Ratio | 10.3:1 | 10.9:1 |
| Top Speed | 205 km/hour | 306 km/hour |
| Acceleration 0-100mph | 10.5 seconds | 4.6 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1395 kg | 1835 kg |
| Vehicle Length | 4800 mm | 4720 mm |
| Vehicle Width | 1820 mm | 1880 mm |
| Vehicle Height | 1460 mm | 1280 mm |
| Wheelbase Size | 2580 mm | 2750 mm |
| Fuel Consumption | 6.4 L/100km | 12.4 L/100km |
| Fuel Consumption City | 11.7 L/100km | 19.6 L/100km |
| Fuel Consumption Overall | 8.3 L/100km | 16.4 L/100km |
| Fuel Tank Capacity | 70 L | 78 L |
