Audi A6 40 TDI S tronic vs Audi A6 50 TFSI e quattro S tronic

At 15,000 km a year and typical prices, the Audi A6 40 TDI S tronic costs about €1,468 a year in energy against €1,901 for the Audi A6 50 TFSI e quattro S tronic, a difference of €433. Official WLTP figures: 4.8 l/100 km against 6.5 l/100 km combined.

Both are variants of the Audi A6; the choice is the powertrain.

Audi A6 40 TDI S tronic
Audi A6 40 TDI S tronic
€1,468
Energy cost per year at 15,000 km
4.8 l/100 km combined
Audi A6 50 TFSI e quattro S tronic
Audi A6 50 TFSI e quattro S tronic
€1,901
Energy cost per year at 15,000 km
6.5 l/100 km combined

Measured with the battery depleted, so this is what the car uses when you do not plug in. Your real figure depends on how often you charge; the compare tool works it out from your trips.

FigureAudi A6 40 TDI S tronicAudi A6 50 TFSI e quattro S tronic
MotorDieselPlug-in Hybrid
Power204 PS299 PS
Combined4.8 l/100 km6.5 l/100 km
City6.5 l/100 km8.1 l/100 km
Suburban4.4 l/100 km6.5 l/100 km
Country road4.2 l/100 km6.0 l/100 km
Motorway4.9 l/100 km6.4 l/100 km
CO₂140.0 g/km24.0 g/km
Electric range-69 km
Energy cost per year at 15,000 km€1,468€1,901
Open both in the compare tool