Audi A8 1997 vs Audi A6 1997

 
Audi A8
1997 - 1999
Audi A6
1997 - 2001
Gearbox: ManualManual
Engine: 2.5 Diesel1.9 Diesel
Camshaft drive: Timing beltTiming belt

Performance

Power: 150 HP110 HP
Torque: 310 NM235 NM
Acceleration 0-100 km/h: 9.9 seconds12.7 seconds
Audi A8 is more dynamic to drive.
Audi A8 engine produces 40 HP more power than Audi A6, whereas torque is 75 NM more than Audi A6. Thanks to more power Audi A8 reaches 100 km/h speed 2.8 seconds faster.

Fuel consumption

Fuel consumption (l/100km): 7.35.7
The Audi A6 is a better choice when it comes to fuel economy.
Audi A8 consumes 1.6 litres more fuel per 100 km than the Audi A6, which means that if you drive 15,000 km in a year, the Audi A8 could require 240 litres more fuel.
Fuel tank capacity: 90 litres70 litres
Full fuel tank distance: 1230 km in combined cycle1220 km in combined cycle
1600 km on highway1520 km on highway
Read the article "Fuel Efficiency: How to Reduce Fuel Consumption" to learn more about fuel economy.

Engines

Average engine lifespan: 350'000 km560'000 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 A6 engine could be longer.
Engine production duration: 2 years4 years
Engine spread: Installed on at least 2 other car models, including Audi A6, Audi A4Installed on at least 10 other car models, including Volkswagen Passat, Volkswagen Golf, Seat Alhambra, Seat Leon
In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts. Audi A6 might be a better choice in this respect.

Dimensions

Length: 5.03 m4.80 m
Width: 1.88 m1.81 m
Height: 1.44 m1.45 m
Audi A8 is larger, but slightly lower.
Audi A8 is 23 cm longer than the Audi A6, 7 cm wider, while the height of Audi A8 is 1 cm lower.
Trunk capacity: 525 litres551 litres
Audi A6 has more luggage space.
Despite its longer length, Audi A8 has 26 litres less trunk space than the Audi A6. This could mean that the Audi A8 uses more space in the cabin, so the driver and passengers could be more spacious and comfortable.
Turning diameter: 12.3 meters11.7 meters
The turning circle of the Audi A8 is 0.6 metres more than that of the Audi A6, which means Audi A8 can be harder to manoeuvre in tight streets and parking spaces.
Gross weight (kg): 2`1952`010
Safety: no data
Quality:
below average

below average
Audi A8 has slightly fewer faults.
Deffect rate in annual technical inspection is similar for both cars, it's slightly higher for Audi A6, so Audi A8 quality could be a bit better.
Average price (€): 20001400
Pros and Cons: Audi A8 has
  • more power
  • more dynamic
Audi A6 has
  • lower fuel consumption
  • longer expected engine lifespan
  • lower price
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