2005 Audi A8 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 Audi A8. In addition, the cost of maintenance, including insurance, on 2005 Audi A8 would be higher. At 5,998 cc, 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (450 HP @ 6300 RPM) has 6 more horse power than 2008 Aston Martin DB9. (444 HP @ 6000 RPM). In normal driving conditions, 2005 Audi A8 should accelerate faster than 2008 Aston Martin DB9. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 255 kg more than 2008 Aston Martin DB9. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Aston Martin DB9. In wet, icy, snow, or gravel driving conditions, 2005 Audi A8 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, 2008 Aston Martin DB9 (570 Nm) has 10 more torque (in Nm) than 2005 Audi A8. (560 Nm). This means 2008 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A8.
Compare all specifications:
2005 Audi A8 | 2008 Aston Martin DB9 | |
Make | Audi | Aston Martin |
Model | A8 | DB9 |
Year Released | 2005 | 2008 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 5998 cc | 5934 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 450 HP | 444 HP |
Engine RPM | 6300 RPM | 6000 RPM |
Torque | 560 Nm | 570 Nm |
Engine Bore Size | 84.1 mm | 89 mm |
Engine Stroke Size | 90 mm | 79.5 mm |
Engine Compression Ratio | 11.0:1 | 10.3:1 |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 2145 kg | 1890 kg |
Vehicle Length | 5200 mm | 4720 mm |
Vehicle Width | 1900 mm | 1880 mm |
Vehicle Height | 1460 mm | 1270 mm |
Wheelbase Size | 3080 mm | 2750 mm |
Fuel Consumption | 11.2 L/100km | 13.1 L/100km |
Fuel Consumption City | 15.7 L/100km | 18.1 L/100km |
Fuel Consumption Overall | 13.8 L/100km | 17.4 L/100km |
Fuel Tank Capacity | 90 L | 78 L |