Mercedes C class 2021 vs Audi A6 2023

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

 
Mercedes C class
2021 -
Audi A6
2023 - 2025
Gearbox: Automatic Automatic
Wheel drive type: Rear wheel drive (RWD) / All wheel drive (AWD, 4x4)Front wheel drive (FWD) / All wheel drive (AWD, 4x4)
Mercedes C class is available with rear wheel drive and 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, Mercedes C class also offers 2-wheel drive versions for fuel economy. 2WD versions also have lower maintenance costs.
Engines: 1.5 - 2.0 (petrol, diesel, hybrid)2.0 - 3.0 (diesel, hybrid)
Both cars are available with diesel and hybrid engines. Mercedes C class is available also with petrol engines. Petrol engines typically offer smoother operation and quicker acceleration compared to other engine types.

Performance

Power: 200 - 408 HP163 - 340 HP
Torque: 300 - 550 NM370 - 620 NM
Acceleration 0-100 km/h: 4.7 - 7.5 seconds5 - 9.4 seconds
Select a car version for a more accurate comparison!

Fuel consumption

Fuel consumption (l/100km): 0.8 - 9.21.6 - 8.2
On average, Mercedes C class equipped with diesel engines consume 0.8 litres less 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: 4.76 m4.94 m
Width: 1.82 m1.89 m
Height: 1.47 m1.49 m
Mercedes C class is smaller.
Mercedes C class is 18 cm shorter than the Audi A6, 6 cm narrower, while the height of Mercedes C class is 3 cm lower.
Trunk capacity: 490 litres565 litres
Trunk max capacity:
with rear seats folded down, if possible
1510 litres1680 litres
Audi A6 has more luggage space.
Mercedes C class has 75 litres less trunk space than the Audi A6. The maximum boot capacity (with all rear seats folded down) is larger in Audi A6 (by 170 litres).
Turning diameter: 12 meters12.1 meters
The turning circle of the Mercedes C class is 0.1 metres less than that of the Audi A6.
Gross weight: ~ 2`423 kg~ 2`474 kg
Net weight:~ 1`761 kg~ 1`843 kg
Load capacity:~ 662 kg~ 631 kg
Safety: no datano data
Quality: no datano data
Average price (€): no data43 200
Pros and Cons: Mercedes C klase has
  • also available in 2WD
  • petrol, diesel and hybrid engines available
  • lower fuel consumption for diesel engines
Audi A6 has
  • diesel and hybrid engines available
  • roomier boot
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