2.0T quattro 2dr Convertible AWD2.0L 4cyl Turbo 6AM · AWDMPG 23 / 30Range 334 / 435 mi
2.0L 4cyl Turbo 6AM
AWD
14.5 gal55 L
23 / 30
334 / 435 mi
2.0T quattro 2dr Coupe AWD2.0L 4cyl Turbo 6AM · AWDMPG 23 / 30Range 334 / 435 mi
2.0L 4cyl Turbo 6AM
AWD
14.5 gal55 L
23 / 30
334 / 435 mi
No trim matches all of these filters.
Tank figures are the manufacturer's rated capacity, sorted smallest tank first. Range is tank size times EPA city or highway MPG.
How far a 2017 Audi TT goes on a tank
Gallons left and the distance they cover at each mark on the fuel gauge, at EPA city and highway mileage. At the combined rating of 26 MPG, a full 14.5-gallon tank covers about 377 miles.
Gauge
Gallons
Highway miles
City miles
Full
14.5
435
334
3/4
10.9
326
250
1/2
7.3
218
167
1/4
3.6
109
83
1/8
1.8
54
42
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 577 gallons, roughly 40 full tanks.
Fuel gauges aren't perfectly linear and the low-fuel light comes on with a few gallons still in the tank, so plan your stop before the last eighth.
Other 2017 convertibles of a similar size, one model per brand.
2017 Audi TT fuel system recalls
NHTSA lists 1 fuel-system recall for the 2017 Audi TT, out of 3 recalls in total. A recall applies only to the vehicles named in it, so check your VIN.
Storage · Tank assemblyFeb 12, 2020 · NHTSA 20V076000 · Volkswagen Group Of America, Inc. · 8,572 vehicles
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2016-2019 Audi TT Roadster Quattro and TT Coupe Quattro vehicles. In the event of a crash, the fuel tank may become damaged by the fuel tank heat shield bracket.
Risk and remedy
Risk: A damaged fuel tank may leak fuel, increasing the risk of a fire.
Remedy: Volkswagen will notify owners, and dealers will install a protective cap on the fuel tank heat shield bracket, free of charge. The recall began March 19, 2020. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's number for this recall is 20BX.
What is the fuel tank capacity of the 2017 Audi TT?
The 2017 Audi TT holds 14.5 gallons (55 liters) on every trim we list.
How many gallons and liters does the 2017 Audi TT gas tank hold?
The 2017 Audi TT tank holds 55 liters, or 14.5 gallons in US gallons.
How far can a 2017 Audi TT go on a full tank?
About 435 miles on the highway and 334 miles in town, going from full to empty at its EPA ratings. Expect less in practice, since nobody runs the tank dry.
How many miles can a 2017 Audi TT go on a quarter tank?
About 109 highway miles or 83 in town from the 14.5-gallon tank, which has roughly 3.6 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
What gas does the 2017 Audi TT take?
Premium unleaded (recommended). The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 2017 Audi TT?
At the US average of $5.28 a gallon for premium (EIA, week of October 26, 2026), filling the 14.5-gallon tank from empty costs $76.56. It ranges from $66.27 in the Gulf Coast to $92.22 in California.
How much does a full tank of gas weigh in a 2017 Audi TT?
About 90 pounds for the 14.5-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 2017 Audi TT have a bigger gas tank than the Mercedes-Benz SLC-Class?
No. The 2017 Mercedes-Benz SLC-Class holds up to 18.5 gallons; the 2017 Audi TT holds up to 14.5.
Has the 2017 Audi TT had a fuel pump or fuel system recall?
Yes. NHTSA lists 1 fuel-system recall for the 2017 Audi TT: 20V076000 (storage · tank assembly). Check your VIN at nhtsa.gov/recalls to see if your car is affected.
Sources
Tank sizes: manufacturer-rated capacities from US-market specifications, checked against independent references. Updated October 2026.
MPG and range: EPA ratings (fueleconomy.gov). Range is tank size times EPA MPG.
Fuel prices: U.S. Energy Information Administration, week of October 26, 2026 (this week's prices).