- Newest year: 2009
- Gas
- Two-seaters
2008-2009 Audi TT Roadster MPG & Fuel Cost
2 model years · 19–25 MPG combined
15,000 mi/yr · premium gasoline $5.36/gal (U.S. average, Sep 2026)
Cheaper to fuel than 9 of 10 two-seater configurations, MY2009. Ranked against all rated configurations, not sales-weighted.
2008-2009 Audi TT Roadster at a glance
The 2008-2009 Audi TT Roadster covers 2 model years in the EPA database (7 configurations in all), rated 19–25 MPG combined. The newest model year, 2009, costs about $3,210 a year to fuel for its most efficient version, the TT Roadster 2.0L 4-cyl turbo FWD (25 MPG), at premium gasoline $5.36/gal (U.S. average, Sep 2026). EPA changed the ratings in 2009.
2008-2009 Audi TT Roadster by model year
What the 2009 TT Roadster 2.0L 4-cyl turbo FWD costs to drive
Per month
$268
$3,210 a year ÷ 12
Per 25 miles
$5.35
Per 100 miles
$21.40
Five years
$16,050
5 × the yearly cost, prices held at today's level
vs the two-seater median
$810less a year
Class median $4,020 a year, MY2009
Based on 15,000 miles a year and premium gasoline $5.36/gal (U.S. average, Sep 2026).
2009 Audi TT Roadster MPG
Versus 2008: The most efficient configuration stays at 25 MPG. Its annual cost stays at $3,210.
Gas configurations (4)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| TT Roadster (Most efficient) | 2.0L 4-cyl turbo | FWD | 22 | 30 | 25 | $3,210 |
| quattro 2.0L 4-cyl turbo | 2.0L 4-cyl turbo | 4WD | 21 | 29 | 24 | $3,350 |
| quattro 3.2L 6-cyl 4WD Manual 6-spd | 3.2L 6-cyl | 4WD | 17 | 25 | 20 | $4,020 |
| quattro 3.2L 6-cyl 4WD Automatic (S6) | 3.2L 6-cyl | 4WD | 18 | 24 | 20 | $4,020 |
4 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
2008 Audi TT Roadster MPG
19–25 MPG · $3,210–$4,230/yr
Gas configurations (3)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| TT Roadster (Most efficient) | 2.0L 4-cyl turbo | FWD | 22 | 29 | 25 | $3,210 |
| quattro 3.2L 6-cyl 4WD Automatic (S6) | 3.2L 6-cyl | 4WD | 18 | 24 | 20 | $4,020 |
| quattro 3.2L 6-cyl 4WD Manual 6-spd | 3.2L 6-cyl | 4WD | 17 | 24 | 19 | $4,230 |
3 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
Fuel cost by state
Yearly cost of the TT Roadster 2.0L 4-cyl turbo FWD: $3,830 in California and $2,790 in Texas, a $1,040 difference.
- California $3,830
- Washington $3,600
- New York $3,170
- Florida $2,930
- Texas $2,790
Similar cars
Closest combined MPG among MY2009 two-seater models.
Generations
Frequently asked questions
What gas mileage does the 2008-2009 Audi TT Roadster get?
EPA rates the 2008-2009 Audi TT Roadster at 19–25 MPG combined across 7 configurations and 2 model years. The most efficient version, the 2009 TT Roadster 2.0L 4-cyl turbo FWD, is rated 25 MPG (22 city, 30 highway).
Which years had the best MPG in the 2008-2009 Audi TT Roadster?
Every model year of the 2008-2009 Audi TT Roadster tops out at 25 MPG combined, so no year is better than another.
Did EPA ratings change during the 2008-2009 Audi TT Roadster?
Yes. Ratings changed in 2009.
How does the 2008-2009 Audi TT Roadster compare with the previous generation?
The previous generation (2003-2006 Audi TT Roadster) is rated 19–21 MPG combined and costs $3,830–$4,230 a year to fuel; the 2008-2009 model is rated 19–25 MPG and costs $3,210–$4,230 a year.
How much does it cost to fuel a 2009 Audi TT Roadster per year?
Driving 15,000 miles a year at premium gasoline $5.36/gal (U.S. average, Sep 2026), the TT Roadster 2.0L 4-cyl turbo FWD costs about $3,210 a year. Across all 4 configurations the cost runs $3,210–$4,020 a year. That is a $810 difference between the cheapest and the costliest configuration.
How much does it cost to drive a 2009 Audi TT Roadster 100 miles?
About $21.40 per 100 miles for the TT Roadster 2.0L 4-cyl turbo FWD at premium gasoline $5.36/gal (U.S. average, Sep 2026), and between $21.40 and $26.80 across all configurations. That is the annual cost over 15,000 miles divided by 150.
Is the 2009 Audi TT Roadster more efficient in the city or on the highway?
The TT Roadster 2.0L 4-cyl turbo FWD is rated 22 city and 30 highway MPG, so it is more efficient on the highway, by 8 MPG.
How does the 2009 Audi TT Roadster compare with other two-seater configurations?
The TT Roadster 2.0L 4-cyl turbo FWD costs about $3,210 a year to fuel, $810 less than the class median of $4,020, and less than 9 of 10 two-seater configurations. The comparison covers all 73 rated two-seater configurations for MY2009, not weighted by sales.
Is the 2009 Audi TT Roadster different from the 2008 model?
The most efficient configuration stays at 25 MPG. Its annual cost stays at $3,210. EPA lists 4 configurations for 2009 against 3 configurations for 2008. See the 2008 Audi TT Roadster for that year.