Audi S6 2023 vs Audi A6 2023

Select specific versions of each model (by engine capacity, power, drivetrain and gearbox) for an accurate comparison

 
Audi S6
2023 - 2025
Audi A6
2023 - 2025
Gearbox: Automatic Automatic
Wheel drive type: All wheel drive (AWD, 4x4)Front wheel drive (FWD) / All wheel drive (AWD, 4x4)
Audi S6 is available only with four wheel (4x4) drive, while Audi A6 can be equipped with front wheel drive and four wheel (4x4) drive. All-wheel drive models tend to consume more fuel, so if you don't need off road capabilities, Audi A6 also offers 2-wheel drive versions for fuel economy. 2WD versions also have lower maintenance costs.
Engines: 3.0 (diesel)2.0 - 3.0 (diesel, hybrid)
Both cars are available with diesel engines. Audi A6 is available also with hybrid engines. Hybrid engines offer superior fuel efficiency and reduced emissions compared to conventional engine types.

Performance

Power: 344 HP163 - 340 HP
Torque: 700 NM370 - 620 NM
Acceleration 0-100 km/h: 5.1 seconds5 - 9.4 seconds
In general, Audi S6 are available with more powerful and dynamic engines than Audi A6. Select a car version for a more accurate comparison!

Fuel consumption

Fuel consumption (l/100km): 7.41.6 - 8.2
On average, Audi S6 equipped with diesel engines consume 0.8 litres more fuel per 100 km than the Audi A6.
This comparison does not take engine capacity into account, so to compare the fuel consumption of specific engines, select the car version!
Read the article "Fuel Efficiency: How to Reduce Fuel Consumption" to learn more about fuel economy.

Dimensions

Length: 4.96 m4.94 m
Width: 1.89 m1.89 m
Height: 1.48 m1.49 m
Both cars are similar in size. Audi S6 is 3 cm longer than the Audi A6, width is practically the same , while the height of Audi S6 is 1 cm lower.
Trunk capacity: 550 litres565 litres
Trunk max capacity:
with rear seats folded down
1660 litres1680 litres
Despite its longer length, Audi S6 has 15 litres less trunk space than the Audi A6. This could mean that the Audi S6 uses more space in the cabin, so the driver and passengers could be more spacious and comfortable. The maximum boot capacity (with all rear seats folded down) is larger in Audi A6 (by 20 litres).
Turning diameter: 12.1 meters12.1 meters
Gross weight (kg): ~ 2`655~ 2`474
Safety: no datano data
Quality: no datano data
Average price (€): no datano data
Pros and Cons: Audi S6 has
  • only diesel engines available
  • more powerful and dynamic engines
Audi A6 has
  • also available in 2WD
  • diesel and hybrid engines available
  • lower fuel consumption for diesel engines
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