2009 Audi A8 vs. 2009 Audi A4
To start off, both 2009 Audi A8 and 2009 Audi A4 were released in the same year (2009). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,976 cc (6 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (217 HP @ 6300 RPM) has 76 more horse power than 2009 Audi A4. (141 HP @ 4200 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 775 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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, 2009 Audi A4 (320 Nm @ 1750 RPM) has 20 more torque (in Nm) than 2009 Audi A8. (300 Nm @ 8200 RPM). This means 2009 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 | 2009 Audi A4 | |
Make | Audi | Audi |
Model | A8 | A4 |
Year Released | 2009 | 2009 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2976 cc | 1968 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 217 HP | 141 HP |
Engine RPM | 6300 RPM | 4200 RPM |
Torque | 300 Nm | 320 Nm |
Torque RPM | 8200 RPM | 1750 RPM |
Engine Compression Ratio | 11.0:1 | 16.5:1 |
Fuel Type | Gasoline - Premium | Diesel |
Top Speed | 240 km/hour | 215 km/hour |
Acceleration 0-100mph | 7.9 seconds | 9.4 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1670 kg | 895 kg |
Vehicle Length | 5060 mm | 4710 mm |
Vehicle Width | 1900 mm | 2010 mm |
Vehicle Height | 1450 mm | 1430 mm |
Wheelbase Size | 2950 mm | 2810 mm |
Fuel Consumption Overall | 9.6 L/100km | 5.5 L/100km |
Fuel Tank Capacity | 90 L | 65 L |