2005 Audi A6 vs. 2009 Audi A8

To start off, 2009 Audi A8 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Audi A6. In addition, the cost of maintenance, including insurance, on 2005 Audi A6 would be higher. At 2,772 cc (6 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (207 HP @ 5500 RPM) has 39 more horse power than 2005 Audi A6. (168 HP @ 3200 RPM) In normal driving conditions, 2009 Audi A8 should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 105 kg more than 2005 Audi A6. 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 A8 (280 Nm @ 3000 RPM) has 50 more torque (in Nm) than 2005 Audi A6. (230 Nm @ 3200 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6.

Compare all specifications:

2005 Audi A6 2009 Audi A8
Make Audi Audi
Model A6 A8
Year Released 2005 2009
Body Type Station Wagon Sedan
Engine Position Front Front
Engine Size 2496 cc 2772 cc
Engine Cylinders 6 cylinders 6 cylinders
Engine Type V V
Valves per Cylinder 5 valves 4 valves
Horse Power 168 HP 207 HP
Engine RPM 3200 RPM 5500 RPM
Torque 230 Nm 280 Nm
Torque RPM 3200 RPM 3000 RPM
Engine Bore Size 81 mm 84.5 mm
Engine Stroke Size 77.4 mm 82.4 mm
Engine Compression Ratio 10.5:1 12.5:1
Top Speed 220 km/hour 238 km/hour
Acceleration 0-100mph 9.7 seconds 8 seconds
Drive Type Front Front
Number of Seats 5 seats 5 seats
Number of Doors 5 doors 4 doors
Vehicle Weight 1585 kg 1690 kg
Vehicle Length 4800 mm 5070 mm
Vehicle Width 1820 mm 1900 mm
Vehicle Height 1470 mm 1450 mm
Wheelbase Size 2850 mm 2950 mm
Fuel Consumption Overall 10.8 L/100km 8.3 L/100km
Fuel Tank Capacity 70 L 90 L


 

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