2009 Audi A4 vs. 2010 Audi A8
To start off, 2010 Audi A8 is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Audi A4. In addition, the cost of maintenance, including insurance, on 2009 Audi A4 would be higher. At 4,200 cc (8 cylinders), 2010 Audi A8 is equipped with a bigger engine. In terms of performance, 2010 Audi A8 (350 HP @ 6800 RPM) has 85 more horse power than 2009 Audi A4. (265 HP @ 6500 RPM) In normal driving conditions, 2010 Audi A8 should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2010 Audi A8 weights approximately 970 kg more than 2009 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2010 Audi A8 (440 Nm @ 3500 RPM) has 110 more torque (in Nm) than 2009 Audi A4. (330 Nm @ 3000 RPM). This means 2010 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4.
Compare all specifications:
2009 Audi A4 | 2010 Audi A8 | |
Make | Audi | Audi |
Model | A4 | A8 |
Year Released | 2009 | 2010 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 3196 cc | 4200 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 265 HP | 350 HP |
Engine RPM | 6500 RPM | 6800 RPM |
Torque | 330 Nm | 440 Nm |
Torque RPM | 3000 RPM | 3500 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | AWD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1030 kg | 2000 kg |
Vehicle Length | 4710 mm | 5192 mm |
Vehicle Width | 1840 mm | 1895 mm |
Vehicle Height | 1430 mm | 1455 mm |
Wheelbase Size | 2820 mm | 3073 mm |
Fuel Tank Capacity | 70 L | 90 L |