2014 Audi TT Gas Tank Size & Fuel Capacity
Fuel tank capacity
15.8gal · 60 L
The 2014 Audi TT has a fuel tank capacity of 15.8 gallons (60 liters) on every trim.
A full tank is good for roughly 490 highway miles or 348 miles around town, going by the EPA ratings.
15.8 gal · Smaller than 76% of 2014 models we list.
2014 Audi TT fuel tank capacity by trim
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| 2.0T quattro 2dr Convertible AWD 2.0L 4cyl Turbo 6AM · AWD MPG 22 / 31Range 348 / 490 mi | 2.0L 4cyl Turbo 6AM | AWD | 15.8 gal60 L | 22 / 31 | 348 / 490 mi | |
| 2.0T quattro 2dr Coupe AWD 2.0L 4cyl Turbo 6AM · AWD MPG 22 / 31Range 348 / 490 mi | 2.0L 4cyl Turbo 6AM | AWD | 15.8 gal60 L | 22 / 31 | 348 / 490 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 2014 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 15.8-gallon tank covers about 411 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 15.8 | 490 | 348 |
| 3/4 | 11.9 | 367 | 261 |
| 1/2 | 7.9 | 245 | 174 |
| 1/4 | 4.0 | 122 | 87 |
| 1/8 | 2.0 | 61 | 43 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 577 gallons, roughly 37 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
- 7 of 10
- Source
- EPA ratings
What it costs to fill up a 2014 Audi TT
$83.42 to fill the 15.8-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 |
|---|---|---|---|---|
| 15.8 gal | Premium | $5.28 | $83.42 | $62.57 |
By region, 15.8-gallon tank
| Region | Premium / gal | Fill from empty |
|---|---|---|
| East Coast | $4.93 | $77.89 |
| Midwest | $5.37 | $84.85 |
| Gulf CoastLowest | $4.57 | $72.21 |
| Rocky Mountain | $5.12 | $80.90 |
| West Coast | $6.08 | $96.06 |
| CaliforniaHighest | $6.36 | $100.49 |
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
- 15.8-gallon tank$83.42
- 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 tank changed for 2014: 15.8 gal, up from 14.5 gal on the 2013 TT.
| Model year | Tank | Longest highway range |
|---|---|---|
| 2019 TT | 14.5 gal | 450 mi |
| 2018 TT | 14.5 gal | 435 mi |
| 2017 TT | 14.5 gal | 435 mi |
| 2016 TT | 14.5 gal | 435 mi |
| 2015 TT | 15.8 gal | 490 mi |
| 2014 TT | 15.8 gal | 490 mi |
| 2013 TT | 14.5 gal | 450 mi |
| 2012 TT | 14.5 gal | 450 mi |
| 2011 TT | 15.9 gal | 493 mi |
| 2010 TT | 14.5 gal | 421 mi |
| 2009 TT | 14.5–15.9 gal | 450 mi |
2014 Audi TT vs similar 2014 convertibles
At 15.8 gallons, the TT's largest tank ranks third of the four 2014 convertibles compared here. The Mercedes-Benz SLK-Class carries the most (18.5 gal) and the BMW Z4 the least (14.5 gal).
| 2014 model | Tank | Longest highway range |
|---|---|---|
| Mercedes-Benz SLK-Class | 18.5 gal | 592 mi |
| Porsche Boxster | 16.9 gal | 507 mi |
| Audi TT | 15.8 gal | 490 mi |
| BMW Z4 | 14.5 gal | 493 mi |
Other 2014 convertibles of a similar size, one model per brand.
Frequently asked questions
What is the fuel tank capacity of the 2014 Audi TT?
The 2014 Audi TT holds 15.8 gallons (60 liters) on every trim we list.
How many gallons and liters does the 2014 Audi TT gas tank hold?
The 2014 Audi TT tank holds 60 liters, or 15.8 gallons in US gallons.
How far can a 2014 Audi TT go on a full tank?
About 490 miles on the highway and 348 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 2014 Audi TT go on a quarter tank?
About 122 highway miles or 87 in town from the 15.8-gallon tank, which has roughly 4.0 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
What gas does the 2014 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 2014 Audi TT?
At the US average of $5.28 a gallon for premium (EIA, week of October 26, 2026), filling the 15.8-gallon tank from empty costs $83.42. It ranges from $72.21 in the Gulf Coast to $100.49 in California.
How much does a full tank of gas weigh in a 2014 Audi TT?
About 98 pounds for the 15.8-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 2014 Audi TT have a bigger gas tank than the Mercedes-Benz SLK-Class?
No. The 2014 Mercedes-Benz SLK-Class holds up to 18.5 gallons; the 2014 Audi TT holds up to 15.8.
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.