2009 Audi A8 vs. 2013 Audi A4
To start off, 2013 Audi A4 is newer by 4 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 2,965 cc (6 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (230 HP) has 22 more horse power than 2013 Audi A4. (208 HP). In normal driving conditions, 2009 Audi A8 should accelerate faster than 2013 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2013 Audi A4 weights approximately 800 kg more than 2009 Audi A8.
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 Audi A8 (450 Nm @ 1400 RPM) has 100 more torque (in Nm) than 2013 Audi A4. (350 Nm @ 4200 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2013 Audi A4.
Compare all specifications:
2009 Audi A8 | 2013 Audi A4 | |
Make | Audi | Audi |
Model | A8 | A4 |
Year Released | 2009 | 2013 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2965 cc | 1984 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | W |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 230 HP | 208 HP |
Torque | 450 Nm | 350 Nm |
Torque RPM | 1400 RPM | 4200 RPM |
Engine Bore Size | 83 mm | 82.5 mm |
Engine Stroke Size | 91.4 mm | 92.8 mm |
Engine Compression Ratio | 17.0:1 | 9.6:1 |
Fuel Type | Diesel | Gasoline - Premium |
Top Speed | 243 km/hour | 210 km/hour |
Drive Type | 4WD | AWD |
Transmission Type | Automatic | CVT |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 930 kg | 1730 kg |
Vehicle Length | 5190 mm | 4703 mm |
Vehicle Width | 1900 mm | 2006 mm |
Vehicle Height | 1450 mm | 1436 mm |
Wheelbase Size | 3080 mm | 2808 mm |