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2016 Audi TT Sport TFSI Quattro
Shown: 2016 Audi TT Sport TFSI Quattro. Photo: Harvey Bold, CC BY 4.0, via Wikimedia Commons
  • Newest year: 2018
  • Gas
  • Two-seaters

2016-2018 Audi TT Roadster MPG & Fuel Cost

3 model years · 26 MPG combined

26 MPG
Combined
23 MPG
City
30 MPG
Highway
Annual fuel cost · quattro 2.0L 4-cyl turbo AWD
$2,510

15,000 mi/yr · regular gasoline $4.36/gal (U.S. average, Sep 2026)

Cheaper to fuel than 10 of 10 two-seater configurations, MY2018. Ranked against all rated configurations, not sales-weighted.

2016-2018 Audi TT Roadster at a glance

The 2016-2018 Audi TT Roadster covers 3 model years in the EPA database (3 configurations in all), rated 26 MPG combined. The newest model year, 2018, costs about $2,510 a year to fuel for its most efficient version, the quattro 2.0L 4-cyl turbo AWD (26 MPG), at regular gasoline $4.36/gal (U.S. average, Sep 2026). EPA changed the ratings in 2017 and 2018.

2016-2018 Audi TT Roadster by model year

2016-2018 Audi TT Roadster: EPA combined rating and yearly fuel cost for each model year
Model yearPowertrainsCombined$/yrEPA ratings
2018 Gas 26 MPG $2,510 Ratings changed
2017 Gas 26 MPG $2,510 Ratings changed
2016 Gas 26 MPG $2,510 First year

What the 2018 quattro 2.0L 4-cyl turbo AWD costs to drive

Per month

$209

$2,510 a year ÷ 12

Per 25 miles

$4.18

Per 100 miles

$16.73

Five years

$12,550

5 × the yearly cost, prices held at today's level

vs the two-seater median

$1,780less a year

Class median $4,290 a year, MY2018

Based on 15,000 miles a year and regular gasoline $4.36/gal (U.S. average, Sep 2026).

2018 Audi TT Roadster MPG

Versus 2017: The most efficient configuration stays at 26 MPG. Its annual cost stays at $2,510.

Gas · 2.0L
Combined
26 MPG
Per year
$2,510

Gas configurations (1)

2018 Audi TT Roadster gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
quattro (Most efficient) 2.0L 4-cyl turbo AWD 23 30 26 $2,510

2017 Audi TT Roadster MPG

26 MPG · $2,510/yr

Versus 2016: The most efficient configuration stays at 26 MPG. Its annual cost stays at $2,510.

Gas · 2.0L
Combined
26 MPG
Per year
$2,510

Gas configurations (1)

2017 Audi TT Roadster gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
quattro (Most efficient) 2.0L 4-cyl turbo AWD 23 30 26 $2,510

2016 Audi TT Roadster MPG

26 MPG · $2,510/yr
Gas · 2.0L
Combined
26 MPG
Per year
$2,510

Gas configurations (1)

2016 Audi TT Roadster gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
quattro (Most efficient) 2.0L 4-cyl turbo AWD 23 30 26 $2,510

Fuel cost by state

Yearly cost of the quattro 2.0L 4-cyl turbo AWD: $3,420 in California and $2,190 in Texas, a $1,230 difference.

Gasoline prices: California: California state average; Washington: Washington state average; New York: New York state average; Florida: Florida state average; Texas: Texas state average (Sep 2026).
Fuel cost in every state

Similar cars

Closest combined MPG among MY2018 two-seater models.

EPA ratings: fueleconomy.gov file of Sep 29, 2026 · Prices: EIA regular gasoline, U.S. average, Sep 2026 ($4.36/gal) · 15,000 mi/yr, 55% city / 45% highway · How we calculate

Generations

Frequently asked questions

What gas mileage does the 2016-2018 Audi TT Roadster get?

EPA rates the 2016-2018 Audi TT Roadster at 26 MPG combined across 3 configurations and 3 model years. The most efficient version, the 2018 quattro 2.0L 4-cyl turbo AWD, is rated 26 MPG (23 city, 30 highway).

Which years had the best MPG in the 2016-2018 Audi TT Roadster?

Every model year of the 2016-2018 Audi TT Roadster tops out at 26 MPG combined, so no year is better than another.

Did EPA ratings change during the 2016-2018 Audi TT Roadster?

Yes. Ratings changed in 2017 and 2018.

How does the 2016-2018 Audi TT Roadster compare with the previous generation?

The previous generation (2013-2015 Audi TT Roadster) is rated 26 MPG combined and costs $3,130–$3,140 a year to fuel; the 2016-2018 model is rated 26 MPG and costs $2,510 a year.

How much does it cost to fuel a 2018 Audi TT Roadster per year?

Driving 15,000 miles a year at regular gasoline $4.36/gal (U.S. average, Sep 2026), the quattro 2.0L 4-cyl turbo AWD costs about $2,510 a year. Across all 1 configuration the cost runs $2,510 a year.

How much does it cost to drive a 2018 Audi TT Roadster 100 miles?

About $16.73 per 100 miles for the quattro 2.0L 4-cyl turbo AWD at regular gasoline $4.36/gal (U.S. average, Sep 2026). That is the annual cost over 15,000 miles divided by 150.

Is the 2018 Audi TT Roadster more efficient in the city or on the highway?

The quattro 2.0L 4-cyl turbo AWD is rated 23 city and 30 highway MPG, so it is more efficient on the highway, by 7 MPG.

How does the 2018 Audi TT Roadster compare with other two-seater configurations?

The quattro 2.0L 4-cyl turbo AWD costs about $2,510 a year to fuel, $1,780 less than the class median of $4,290, and less than 10 of 10 two-seater configurations. The comparison covers all 82 rated two-seater configurations for MY2018, not weighted by sales.

Is the 2018 Audi TT Roadster different from the 2017 model?

The most efficient configuration stays at 26 MPG. Its annual cost stays at $2,510. EPA lists 1 configuration for 2018 against 1 configuration for 2017. See the 2017 Audi TT Roadster for that year.