Audi A6 2007 vs Audi A8 2004

 
Audi A6
2007 - 2008
Audi A8
2004 - 2005
Gearbox: AutomaticAutomatic
Engine: 2.8 Petrol3.0 Petrol
Camshaft drive: Timing chainTiming chain and belt

Performance

Power: 210 HP220 HP
Torque: 280 NM300 NM
Acceleration 0-100 km/h: 8.4 seconds8.1 seconds
Audi A8 is a more dynamic driving.
Audi A6 engine produces 10 HP less power than Audi A8, whereas torque is 20 NM less than Audi A8. Due to the lower power, Audi A6 reaches 100 km/h speed 0.3 seconds later.

Fuel consumption

Fuel consumption (l/100km): 9.79.6
Audi A6 consumes 0.1 litres more fuel per 100 km than the Audi A8, which means that if you drive 15,000 km in a year, the Audi A6 could require 15 litres more fuel.
Fuel tank capacity: 70 litres90 litres
Full fuel tank distance: 720 km in combined cycle930 km in combined cycle
950 km on highway1250 km on highway
Audi A8 gets more mileage on one fuel tank.

Drive type

Wheel drive type: 4x4 - AWD (all-wheel-drive)Front wheel drive (FWD)

Audi A6 has 4x4: The vehicle features full-time Quattro IV all-wheel drive with Torsen center differential and electronic traction control, which operates at speeds up to 40 km/h (25 mph) and applies braking to spinning wheels, with the effect of locking the front and rear differentials.

Engines

Average engine lifespan: 350'000 km480'000 km
Engine resource depends largely on regular maintenance and the quality of the oils and fuels used, but under equal conditions the average life of a Audi A8 engine could be longer.
Engine production duration: 4 years5 years
Engine spread: Used also on Audi A8Installed on at least 2 other car models, including Audi A6, Audi A4
In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts. Audi A8 might be a better choice in this respect.

Dimensions

Length: 4.92 m5.05 m
Width: 1.86 m1.89 m
Height: 1.46 m1.44 m
Audi A6 is smaller, but slightly higher.
Audi A6 is 13 cm shorter than the Audi A8, 3 cm narrower, while the height of Audi A6 is 2 cm higher.
Trunk capacity: 546 litres500 litres
Audi A6 has more luggage capacity.
Even though the car is shorter, Audi A6 has 46 litres more trunk space than the Audi A8. The Audi A8 may have more interior space, so the cabin could be more spacious and more comfortable for the driver and passengers.
Turning diameter: 12 meters12 meters
Gross weight (kg): 2`2602`270
Safety: no data
Quality:Audi A6 has fewer problems.
According to annual technical inspection data Audi A8 has serious deffects in 165 percent more cases than Audi A6, so Audi A6 quality is probably significantly better
Average price (€): 38004800
Pros and Cons: Audi A6 has
  • has 4x4 drive
  • roomier boot
  • fewer faults
  • lower price
Audi A8 has
  • more full fuel tank mileage
  • longer expected engine lifespan
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