2008 · Two-Seater · Gas

2008 Audi TT Roadster MPG & fuel economy

The 2008 Audi TT Roadster is a two-seater offered in 3 EPA-rated configurations. The most efficient version returns 25 MPG combined (22 city / 29 highway) on premium gasoline. Across the lineup, combined ratings range from 19 to 25 MPG. Among 27 two-seaters rated for 2008, it ranks 3rd for lowest fuel cost. At 15,000 miles a year with $3.95/gal premium gas, it costs about $2,370 a year to fuel.

Compare
Combined 25 MPG 22 MPG city · 29 MPG hwy
Driving range — not published for this model
Your fuel cost $2,370 15,000 mi/yr · $15.80 per 100 mi
Class rank, 2008 #3 of 27 Two-Seaters by fuel cost

What will it cost you?

Your mileage and prices are saved and used across the site.

Fuel average

The 2008 Audi TT Roadster's fuel average is 10.6 km/L (9.4 L/100 km), or 25 MPG combined: 9.4 km/L in the city and 12.3 km/L on the highway.

MPGkm/LL/100 km
City229.410.7
Highway2912.38.1
Combined2510.69.4

How it ranks among 2008 Two-Seaters

Full class ranking →
  1. 1smart fortwo36 MPG $1,646
  2. 2Lotus Elise/exige23 MPG $2,022
  3. 3Audi TT Roadster25 MPG $2,370
  4. 4Mazda MX-524 MPG $2,469
  5. 5Porsche Boxster23 MPG $2,576
  6. 27Bugatti Veyron10 MPG $5,925
2008 TT RoadsterOther two-seatersClass median: $3,118/yr

Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.

TT Roadster MPG across model years

Full history →

3 EPA-rated configurations

ConfigurationTypeCityHwyCombinedRangeYour cost / yr
FWD · 2.0L 4-cyl turbo · 6-speed automatic
TT Roadster		 Gas 22 MPG 29 MPG 25 MPG — $2,370
4WD/AWD · 3.2L 6-cyl · 6-speed automatic
TT Roadster quattro		 Gas 18 MPG 24 MPG 20 MPG — $2,962
4WD/AWD · 3.2L 6-cyl · 6-speed manual
TT Roadster quattro		 Gas 17 MPG 24 MPG 19 MPG — $3,118

Specs (most efficient configuration)

Fuel
Premium gasoline
Engine / motor
2.0L 4-cyl turbo
Transmission
6-speed automatic
Drivetrain
FWD
Tailpipe CO₂
355 g/mi

2008 Audi TT Roadster vs. rivals

vs Porsche Boxster 23 MPG · $2,576/yr TT Roadster saves $206/yr vs Porsche Cayman 23 MPG · $2,576/yr TT Roadster saves $206/yr vs BMW Z4 22 MPG · $2,693/yr TT Roadster saves $323/yr vs Mercedes-Benz SLK-Class 20 MPG · $2,962/yr TT Roadster saves $592/yr vs Cadillac XLR 18 MPG · $3,292/yr TT Roadster saves $922/yr vs Mercedes-Benz SL-Class 16 MPG · $3,703/yr TT Roadster saves $1,333/yr

Compare the 2008 TT Roadster

With any other car from any year, including other TT Roadster model years. Type a year to jump, e.g. "2015 Accord".

Frequently asked questions

What is the gas mileage of the 2008 Audi TT Roadster?

Up to 25 MPG combined (22 city / 29 highway); ratings range from 19 to 25 MPG depending on configuration.

What fuel does the 2008 Audi TT Roadster use?

Premium gasoline (premium is required or recommended by the manufacturer).

What is the fuel average in km/L for the 2008 Audi TT Roadster?

The 2008 Audi TT Roadster's fuel average is 10.6 km/L (9.4 L/100 km), or 25 MPG combined: 9.4 km/L in the city and 12.3 km/L on the highway.

How much does it cost to fuel the 2008 Audi TT Roadster per year?

About $2,370 at 15,000 miles a year with $3.95/gal premium gas, or $15.80 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.

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