2009 Aston Martin DB9 vs. 2008 Audi A4
To start off, 2009 Aston Martin DB9 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Audi A4. In addition, the cost of maintenance, including insurance, on 2008 Audi A4 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 2008 Audi A4. (128 HP @ 4000 RPM). In normal driving conditions, 2009 Aston Martin DB9 should accelerate faster than 2008 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Aston Martin DB9 weights approximately 350 kg more than 2008 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Aston Martin DB9. In wet, icy, snow, or gravel driving conditions, 2008 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, 2009 Aston Martin DB9 (600 Nm @ 5000 RPM) has 290 more torque (in Nm) than 2008 Audi A4. (310 Nm @ 1900 RPM). This means 2009 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A4.
Compare all specifications:
2009 Aston Martin DB9 | 2008 Audi A4 | |
Make | Aston Martin | Audi |
Model | DB9 | A4 |
Year Released | 2009 | 2008 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 5935 cc | 1894 cc |
Engine Cylinders | 12 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 470 HP | 128 HP |
Engine RPM | 6000 RPM | 4000 RPM |
Torque | 600 Nm | 310 Nm |
Torque RPM | 5000 RPM | 1900 RPM |
Engine Bore Size | 89 mm | 79.5 mm |
Engine Stroke Size | 79.5 mm | 95.5 mm |
Engine Compression Ratio | 10.9:1 | 19.0:1 |
Fuel Type | Gasoline - Premium | Diesel |
Top Speed | 306 km/hour | 205 km/hour |
Acceleration 0-100mph | 4.6 seconds | 10.1 seconds |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1835 kg | 1485 kg |
Vehicle Length | 4720 mm | 4550 mm |
Vehicle Width | 1880 mm | 1780 mm |
Vehicle Height | 1280 mm | 1430 mm |
Wheelbase Size | 2750 mm | 2660 mm |
Fuel Consumption Overall | 16.4 L/100km | 6.4 L/100km |
Fuel Tank Capacity | 78 L | 66 L |