2007 Audi A8 vs. 2009 Audi A8
To start off, 2009 Audi A8 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi A8. In addition, the cost of maintenance, including insurance, on 2007 Audi A8 would be higher. At 5,998 cc (12 cylinders), 2007 Audi A8 is equipped with a bigger engine. In terms of performance, 2007 Audi A8 (450 HP @ 6200 RPM) has 121 more horse power than 2009 Audi A8. (329 HP @ 6500 RPM). In normal driving conditions, 2007 Audi A8 should accelerate faster than 2009 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A8 weights approximately 293 kg more than 2009 Audi A8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 Audi A8 (580 Nm @ 4000 RPM) has 149 more torque (in Nm) than 2009 Audi A8. (431 Nm @ 3500 RPM). This means 2007 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A8.
Compare all specifications:
2007 Audi A8 | 2009 Audi A8 | |
Make | Audi | Audi |
Model | A8 | A8 |
Year Released | 2007 | 2009 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 5998 cc | 4172 cc |
Valves per Cylinder | 4 valves | 5 valves |
Horse Power | 450 HP | 329 HP |
Engine RPM | 6200 RPM | 6500 RPM |
Torque | 580 Nm | 431 Nm |
Torque RPM | 4000 RPM | 3500 RPM |
Engine Bore Size | 84 mm | 84.5 mm |
Engine Stroke Size | 90 mm | 93 mm |
Fuel Type | Diesel | Gasoline |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 2148 kg | 1855 kg |
Vehicle Length | 5200 mm | 5060 mm |
Vehicle Width | 1900 mm | 1900 mm |
Vehicle Height | 1460 mm | 1450 mm |
Wheelbase Size | 3080 mm | 2950 mm |
Fuel Consumption Overall | 13.8 L/100km | 8.8 L/100km |
Fuel Tank Capacity | 90 L | 90 L |