Audi A6 Fuel Tank Capacity

On this page you will find the fuel tank capacity for various engines installed in the Audi A6.

I have collected information about various popular diesel engines and petrol engines from 8 generations.

Click here to find the fuel tank capacity in other car models.

All fuel tank volumes are in liters.

If you are curious about how fast your car is, you will find the top speed for Audi A6 here.

I also have the dimensions (width, height, length) for the Audi A6 here.

And here you can find how much different generations of Audi A6 weighs.

Audi A6 C4 (1995 – 1998)

Here you will find the fuel tank capacity for different engines in Audi A6 between the years 1995 och 1998.

ModelFuelHorsepowerFuel tank capacity
Audi A6 2.0 C4Petrol101 hp80 liters
Audi A6 2.0 E C4Petrol115 hp80 liters
Audi A6 1.8 C4Petrol125 hp80 liters
Audi A6 1.8 C4Petrol125 hp80 liters
Audi A6 2.3 E C4Petrol133 hp80 liters
Audi A6 2.0 E C4Petrol140 hp80 liters
Audi A6 2.0 E C4Petrol140 hp80 liters
Audi A6 2.6 V6 C4Petrol150 hp80 liters
Audi A6 2.6 V6 C4Petrol150 hp80 liters
Audi A6 2.8 V6 C4Petrol174 hp80 liters
Audi A6 2.8 V6 C4Petrol174 hp80 liters
Audi A6 2.8 V6 C4Petrol193 hp80 liters
Audi A6 2.8 V6 C4Petrol193 hp80 liters
Audi S6 C4Petrol230 hp80 liters
Audi S6 C4Petrol290 hp80 liters
Audi S6 C4Petrol326 hp80 liters
Audi A6 1.9 TDI C4Diesel90 hp80 liters
Audi A6 1.9 TDI C4Diesel90 hp80 liters
Audi A6 2.5 TDI C4Diesel115 hp80 liters
Audi A6 2.5 TDI C4Diesel140 hp80 liters
Audi A6 2.5 TDI C4Diesel140 hp80 liters

Audi A6 C5 (1997 – 2001)

Here you will find the fuel tank capacity for different engines in Audi A6 between the years 1997 och 2001.

ModelFuelHorsepowerFuel tank capacity
Audi A6 1.8 C5Petrol125 hp70 liters
Audi A6 2.4 C5Petrol136 hp70 liters
Audi A6 1.8 T C5Petrol150 hp70 liters
Audi A6 1.8 T C5Petrol150 hp70 liters
Audi A6 2.4 V6 C5Petrol165 hp70 liters
Audi A6 2.4 V6 C5Petrol165 hp70 liters
Audi A6 1.8 T C5Petrol180 hp70 liters
Audi A6 2.8 V6 C5Petrol193 hp70 liters
Audi A6 2.8 V6 C5Petrol193 hp70 liters
Audi A6 2.7 T V6 C5Petrol230 hp70 liters
Audi A6 2.7 T V6 C5Petrol230 hp70 liters
Audi A6 2.7 T V6 C5Petrol250 hp70 liters
Audi A6 4.2 V8 C5Petrol300 hp82 liters
Audi S6 C5Petrol340 hp82 liters
Audi A6 1.9 TDI C5Diesel110 hp70 liters
Audi A6 1.9 TDI C5Diesel115 hp70 liters
Audi A6 2.5 TDI V6 C5Diesel150 hp70 liters
Audi A6 2.5 TDI V6 C5Diesel150 hp70 liters
Audi A6 2.5 TDI V6 C5Diesel180 hp70 liters
Audi A6 2.5 TDI V6 C5Diesel180 hp70 liters

Audi A6 C5 Facelift (2002 – 2006)

Here you will find the fuel tank capacity for different engines in Audi A6 between the years 2002 och 2006.

ModelFuelHorsepowerFuel tank capacity
Audi A6 2.0 C5Petrol130 hp70 liters
Audi A6 2.4 C5Petrol136 hp70 liters
Audi A6 1.8 T C5Petrol150 hp70 liters
Audi A6 1.8 T C5Petrol150 hp70 liters
Audi A6 2.4 V6 C5Petrol170 hp70 liters
Audi A6 2.4 V6 C5Petrol170 hp70 liters
Audi A6 3.0 V6 C5Petrol220 hp70 liters
Audi A6 3.0 V6 C5Petrol220 hp70 liters
Audi A6 2.7 T V6 C5Petrol250 hp70 liters
Audi A6 4.2 V8 C5Petrol300 hp70 liters
Audi S6 C5Petrol340 hp70 liters
Audi RS 6 C5Petrol450 hp82 liters
Audi RS 6 Plus C5Petrol480 hp82 liters
Audi A6 1.9 TDI C5Diesel130 hp70 liters
Audi A6 2.5 TDI V6 C5Diesel155 hp70 liters
Audi A6 2.5 TDI V6 C5Diesel163 hp70 liters
Audi A6 2.5 TDI V6 C5Diesel163 hp70 liters
Audi A6 2.5 TDI V6 C5Diesel180 hp70 liters
Audi A6 2.5 TDI V6 C5Diesel180 hp70 liters

Audi A6 C6 (2004 – 2009)

Here you will find the fuel tank capacity for different engines in Audi A6 between the years 2004 och 2009.

ModelFuelHorsepowerFuel tank capacity
Audi A6 2.0 TFSI C6Petrol170 hp80 liters
Audi A6 2.4 C6Petrol177 hp80 liters
Audi A6 2.4 C6Petrol177 hp70 liters
Audi A6 2.8 FSI C6Petrol210 hp70 liters
Audi A6 2.8 FSI C6Petrol210 hp70 liters
Audi A6 3.2 FSI V6 C6Petrol255 hp70 liters
Audi A6 3.2 FSI V6 C6Petrol255 hp80 liters
Audi A6 4.2 V8 C6Petrol335 hp80 liters
Audi A6 4.2 FSI V8 C6Petrol350 hp80 liters
Audi S6 C6Petrol435 hp80 liters
Audi RS 6 C6Petrol580 hp80 liters
Audi A6 2.0 TDI C6Diesel140 hp70 liters
Audi A6 2.7 TDI V6 C6Diesel180 hp70 liters
Audi A6 2.7 TDI V6 C6Diesel180 hp80 liters
Audi A6 3.0 TDI V6 C6Diesel224 hp80 liters
Audi A6 3.0 TDI V6 C6Diesel233 hp80 liters

Audi A6 C6 Facelift (2009 – 2011)

Here you will find the fuel tank capacity for different engines in Audi A6 between the years 2009 och 2011.

ModelFuelHorsepowerFuel tank capacity
Audi A6 2.0 TFSI C6Petrol170 hp80 liters
Audi A6 2.8 FSI C6Petrol190 hp70 liters
Audi A6 2.8 FSI C6Petrol190 hp80 liters
Audi A6 2.8 FSI C6Petrol220 hp70 liters
Audi A6 2.8 FSI C6Petrol220 hp80 liters
Audi A6 3.0 TFSI C6Petrol290 hp80 liters
Audi A6 4.2 FSI V8 C6Petrol350 hp80 liters
Audi S6 C6Petrol435 hp80 liters
Audi RS 6 C6Petrol580 hp80 liters
Audi A6 2.0 TDI e C6Diesel136 hp70 liters
Audi A6 2.0 TDI DPF C6Diesel170 hp70 liters
Audi A6 2.7 TDI V6 C6Diesel190 hp70 liters
Audi A6 2.7 TDI V6 C6Diesel190 hp80 liters
Audi A6 3.0 TDI C6Diesel240 hp80 liters

Audi A6 C7 (2011 – 2015)

Here you will find the fuel tank capacity for different engines in Audi A6 between the years 2011 och 2015.

ModelFuelHorsepowerFuel tank capacity
Audi A6 2.0 TFSI C7Petrol180 hp75 liters
Audi A6 2.8 FSI V6 C7Petrol204 hp75 liters
Audi A6 2.8 FSI V6 C7Petrol204 hp75 liters
Audi A6 3.0 TFSI V6 C7Petrol300 hp75 liters
Audi A6 3.0 TFSI V6 C7Petrol310 hp75 liters
Audi S6 C7Petrol420 hp75 liters
Audi RS 6 C7Petrol560 hp75 liters
Audi A6 2.0 TDI DPF C7Diesel177 hp75 liters
Audi A6 2.0 TDI ultra C7Diesel190 hp75 liters
Audi A6 3.0 TDI V6 DPF C7Diesel204 hp65 liters
Audi A6 3.0 TDI V6 DPF C7Diesel204 hp75 liters
Audi A6 3.0 TDI V6 DPF C7Diesel245 hp75 liters
Audi A6 3.0 TDI V6 C7Diesel313 hp75 liters
Audi A6 2.0 TFSI hybrid C7Petrol245 hp73 liters

Audi A6 C7 Facelift (2015 – 2018)

Here you will find the fuel tank capacity for different engines in Audi A6 between the years 2015 och 2018.

ModelFuelHorsepowerFuel tank capacity
Audi A6 1.8 TFSI C7Petrol190 hp75 liters
Audi A6 2.0 TFSI C7Petrol252 hp70 liters
Audi A6 3.0 TFSI V6 C7Petrol333 hp75 liters
Audi S6 C7Petrol450 hp75 liters
Audi RS 6 C7Petrol560 hp75 liters
Audi RS 6 Performance C7Petrol605 hp75 liters
Audi A6 2.0 TDI ultra C7Diesel150 hp73 liters
Audi A6 2.0 TDI clean diesel C7Diesel190 hp73 liters
Audi A6 2.0 TDI ultra C7Diesel190 hp73 liters
Audi A6 2.0 TDI C7Diesel190 hp73 liters
Audi A6 3.0 TDI C7Diesel190 hp73 liters
Audi A6 3.0 TDI V6 clean diesel C7Diesel218 hp73 liters
Audi A6 3.0 TDI V6 clean diesel C7Diesel272 hp75 liters
Audi A6 3.0 TDI V6 clean diesel C7Diesel320 hp75 liters
Audi A6 3.0 TDI V6 competition C7Diesel326 hp75 liters

Audi A6 C8 (2018 – )

Here you will find the fuel tank capacity for different engines in Audi A6 from the year 2018 until today.

ModelFuelHorsepowerFuel tank capacity
Audi A6 45 TFSI C8Petrol245 hp73 liters
Audi A6 55 TFSI C8Petrol340 hp73 liters
Audi RS 6 C8Petrol600 hp73 liters
Audi A6 40 TDI C8Diesel204 hp73 liters
Audi A6 40 TDI C8Diesel204 hp73 liters
Audi A6 45 TDI C8Diesel231 hp73 liters
Audi A6 50 TDI C8Diesel286 hp73 liters
Audi S6 TDI C8Diesel350 hp73 liters
Audi A6 55 TFSI e C8Petrol367 hp52 liters
Audi A6 55 TFSI e C8Petrol367 hp52 liters
Audi A6 45 TFSI C8Petrol265 hp63 liters
Audi A6 40 TDI C8Diesel204 hp63 liters
Audi A6 40 TDI C8Diesel204 hp63 liters
Audi A6 45 TDI C8Diesel245 hp63 liters
Audi A6 50 TDI C8Diesel286 hp63 liters
Audi S6 TDI C8Diesel344 hp73 liters

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