2022 Audi TT Gas Tank Size & Fuel Capacity
Fuel tank capacity
14.5gal · 55 L
The 2022 Audi TT has a fuel tank capacity of 14.5 gallons (55 liters) on every trim.
A full tank is good for roughly 435 highway miles or 334 miles around town, going by the EPA ratings.
14.5 gal · Smaller than 80% of 2022 models we list.
Listed separately: 2022 Audi TT RS (14.5 gal).
2022 Audi TT fuel tank capacity by trim
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| 2dr Convertible AWD w/45 TFSI 2.0L 4cyl Turbo 7AM · AWD MPG 23 / 30Range 334 / 435 mi | 2.0L 4cyl Turbo 7AM | AWD | 14.5 gal55 L | 23 / 30 | 334 / 435 mi | |
| 2dr Coupe AWD w/45 TFSI 2.0L 4cyl Turbo 7AM · AWD MPG 23 / 30Range 334 / 435 mi | 2.0L 4cyl Turbo 7AM | 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 2022 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.
- EPA combined
- 26 MPG
- Tailpipe CO2
- 346 g/mi
- EPA greenhouse score
- 5 of 10
- Source
- EPA ratings
What it costs to fill up a 2022 Audi TT
$76.56 to fill the 14.5-gallon tank from empty with premium, at this week's US average of $5.28 a gallon.
| Tank | Fuel | US avg / gal | From empty | From 1/4 tank |
|---|---|---|---|---|
| 14.5 gal | Premium | $5.28 | $76.56 | $57.42 |
By region, 14.5-gallon tank
| Region | Premium / gal | Fill from empty |
|---|---|---|
| East Coast | $4.93 | $71.48 |
| Midwest | $5.37 | $77.86 |
| Gulf CoastLowest | $4.57 | $66.27 |
| Rocky Mountain | $5.12 | $74.24 |
| West Coast | $6.08 | $88.16 |
| CaliforniaHighest | $6.36 | $92.22 |
Prices: U.S. Energy Information Administration retail averages for the week of October 26, 2026. This week's prices by state and city.
Your own price
- 14.5-gallon tank$76.56
- A year of driving (15,000 mi)$3,046
Starts at the US average for premium; type in what your station charges. For other tank sizes, use the fill-up calculator.
TT tank size in other years
The 2022 TT uses the same 14.5 gal tank as every TT since 2016.
| Model year | Tank | Longest highway range |
|---|---|---|
| 2023 TT | 14.5 gal | 435 mi |
| 2022 TT | 14.5 gal | 435 mi |
| 2021 TT | 14.5 gal | 450 mi |
| 2020 TT | 14.5 gal | 450 mi |
| 2019 TT | 14.5 gal | 450 mi |
| 2018 TT | 14.5 gal | 435 mi |
| 2017 TT | 14.5 gal | 435 mi |
2022 Audi TT vs similar 2022 convertibles
At 14.5 gallons, the TT's largest tank ranks second of the three 2022 convertibles compared here. The Porsche 718 Boxster carries the most (16.9 gal) and the BMW Z4 the least (13.7 gal).
| 2022 model | Tank | Longest highway range |
|---|---|---|
| Porsche 718 Boxster | 14.2–16.9 gal | 406 mi |
| Audi TT | 14.5 gal | 435 mi |
| BMW Z4 | 13.7 gal | 438 mi |
Other 2022 convertibles of a similar size, one model per brand.
Frequently asked questions
What is the fuel tank capacity of the 2022 Audi TT?
The 2022 Audi TT holds 14.5 gallons (55 liters) on every trim we list.
How many gallons and liters does the 2022 Audi TT gas tank hold?
The 2022 Audi TT tank holds 55 liters, or 14.5 gallons in US gallons.
How far can a 2022 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 2022 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 2022 Audi TT take?
Premium unleaded (required). The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 2022 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 2022 Audi TT?
About 90 pounds for the 14.5-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 2022 Audi TT have a bigger gas tank than the BMW Z4?
Yes. The 2022 Audi TT holds up to 14.5 gallons; the 2022 BMW Z4 holds up to 13.7.
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).
Does your owner's manual say something different? Let us know and we'll fix it. More on how we check the numbers.