2009 Audi A8 vs. 2011 Audi A4
To start off, 2011 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Audi A8. In addition, the cost of maintenance, including insurance, on 2009 Audi A8 would be higher. At 3,123 cc (6 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (256 HP) has 45 more horse power than 2011 Audi A4. (211 HP). In normal driving conditions, 2009 Audi A8 should accelerate faster than 2011 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2011 Audi A4 weights approximately 745 kg more than 2009 Audi A8.
Because 2011 Audi A4 is all wheel drive (AWD), it will have significant more traction and grip than 2009 Audi A8. In wet, icy, snow, or gravel driving conditions, 2011 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, 2011 Audi A4 (349 Nm @ 1500 RPM) has 19 more torque (in Nm) than 2009 Audi A8. (330 Nm @ 3250 RPM). This means 2011 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A8.
Compare all specifications:
2009 Audi A8 | 2011 Audi A4 | |
Make | Audi | Audi |
Model | A8 | A4 |
Year Released | 2009 | 2011 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 3123 cc | 2000 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 256 HP | 211 HP |
Torque | 330 Nm | 349 Nm |
Torque RPM | 3250 RPM | 1500 RPM |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Front | AWD |
Transmission Type | Automatic | 8-speed shiftable automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 895 kg | 1640 kg |
Vehicle Length | 5060 mm | 4704 mm |
Vehicle Width | 1900 mm | 1829 mm |
Vehicle Height | 1450 mm | 1427 mm |
Wheelbase Size | 2950 mm | 2809 mm |
Fuel Tank Capacity | 90 L | 64 L |