2004 Audi TT Roadster quattro MPG and Fuel Economy

On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 2004 Audi TT Roadster quattro.

The 2004 Audi TT Roadster quattro has 2 model options: Manual 6-spd 4-cyl, 1.8 L and Automatic (S6) 6-cyl, 3.2 L.

The 2004 Audi TT Roadster quattro Manual 6-spd 4-cyl, 1.8 L runs on premium gasoline and is in the Two Seaters car class.

The 2004 Audi TT Roadster quattro Automatic (S6) 6-cyl, 3.2 L runs on premium gasoline and is in the Two Seaters car class.

🛣 How Many Miles per Gallon (MPG) Does a 2004 Audi TT Roadster quattro Get?

Across all models, the combined average MPG for the 2004 Audi TT Roadster quattro is 21 miles per gallon.

The table below breaks down the MPG for each model option:

Model OptionCombined MPGCity MPGHighway MPG
Manual 6-spd 4-cyl, 1.8 L211826
Automatic (S6) 6-cyl, 3.2 L211925

💵 What is the Average Yearly Fuel Cost for a 2004 Audi TT Roadster quattro?

The average fuel costs for all models of the 2004 Audi TT Roadster quattro is $3,500.

The average fuel costs have been estimated by government regulators based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.

Comparing a 2004 Audi TT Roadster quattro to an average vehicle over 5 years, you will spend $6,000 more on fuel.

The table below shows the fuel costs and 5-year save/spend for each model option:

Model OptionFuel Cost5-Year Save/Spend
Manual 6-spd 4-cyl, 1.8 L$3,500spend $6,000 more
Automatic (S6) 6-cyl, 3.2 L$3,500spend $6,000 more

🛢 How Many Barrels of Petroleum Does a 2004 Audi TT Roadster quattro Consume?

Across all models, the average number barrels of petroleum that the 2004 Audi TT Roadster quattro will consume in one year is 14 barrels.

The majority of the world's petroleum is sourced from countries like Saudi Arabia, Russia, Iraq, and the United States.

Model OptionBarrels
Manual 6-spd 4-cyl, 1.8 L14
Automatic (S6) 6-cyl, 3.2 L14

💨 How Many Grams of CO2 Does a 2004 Audi TT Roadster quattro Emit?

The 2004 Audi TT Roadster quattro will emit an average of about -15,000 grams of CO2 per year.

🌳 To help you understand the impact of this, a normal tree will absorb around 21,000 grams of CO2 per year. This means that roughly 1 tree would be needed to offset emissions from the 2004 Audi TT Roadster quattro.

Overview

The tables below cover all of the miles per gallon, engine specifications, and emission details we have for the 2 2004 Audi TT Roadster quattro model options.

Manual 6-spd 4-cyl, 1.8 L

The table below contains all of the details we have for the 2004 Audi TT Roadster quattro Manual 6-spd 4-cyl, 1.8 L:

City MPG18
Highway MPG26
Combined MPG21
Save/Spend vs Average CarSpend $6,000
Fuel Cost$3,500
Fuel Type 1Premium
Barrels of Petroleum14
Grams of CO2-15,000
Trees Needed to Offset-1
Drive4-Wheel or All-Wheel Drive
Cylinders4
Displacement1.8
TransmissionManual 6-spd
Vehicle ClassTwo Seaters
Start/Stop?No
Supercharged?No
Turbocharged?Yes

Automatic (S6) 6-cyl, 3.2 L

The table below contains all of the details we have for the 2004 Audi TT Roadster quattro Automatic (S6) 6-cyl, 3.2 L:

City MPG19
Highway MPG25
Combined MPG21
Save/Spend vs Average CarSpend $6,000
Fuel Cost$3,500
Fuel Type 1Premium
Barrels of Petroleum14
Grams of CO2-15,000
Trees Needed to Offset-1
Drive4-Wheel or All-Wheel Drive
Cylinders6
Displacement3.2
TransmissionAutomatic (S6)
Vehicle ClassTwo Seaters
Start/Stop?No
Supercharged?No
Turbocharged?No

Link To or Reference This Page

If you use this page in your research, please reference MPG Buddy as the source.

  • "2004 Audi TT Roadster quattro MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/audi/tt-roadster-quattro/2004.

  • "2004 Audi TT Roadster quattro MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/audi/tt-roadster-quattro/2004. Accessed January 3, 2026.

  • 2004 Audi TT Roadster quattro MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/audi/tt-roadster-quattro/2004.