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2018 Audi TT Roadster

US · Two Seaters

The 2018 Audi TT Roadster is listed in the US market with gasoline power. Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.

Engine
2.0L 4-cylinder turbocharged (SIDI)
Transmission
6-speed dual-clutch
Drivetrain
AWD
Fuel
Gasoline
Economy
26 mpg (9.0 L/100 km) combined
Generic outline for this body type. An illustration, not a photograph.
Specifications at a Glance

Key Figures

Units:
Engine / Powertrain
2.0L 4-cylinder turbocharged (SIDI)
Combined Economy
26 MPG US (9.0 L/100 km) · EPA
Drivetrain
AWD
Transmission
6-speed dual-clutch
Market: US·Switch units to convert the figures shown.
Compare 2018 Audi TT Roadster ↗

Engine

Engine
SpecificationValueSource
Engine2.0L 4-cylinder turbocharged (SIDI)
Displacement2.0 L
Cylinders4
AspirationTurbocharged
Fuel typeGasoline

Transmission and drivetrain

Transmission and drivetrain
SpecificationValueSource
TransmissionDual-clutch
Gears6
DrivetrainAWD

Fuel economy and range

Fuel economy and range
SpecificationValueSource
Combined26 mpg (9.0 L/100 km)
City23 mpg (10.2 L/100 km)
Highway30 mpg (7.8 L/100 km)

Our sources do not publish these for this vehicle: Power, Torque, Electric range, Battery capacity. We leave them out instead of estimating.

Trims and configurations

1 configuration listed by our sources. Engines, drivetrains and fuel economy can differ between them.

Recalls

NHTSA lists 1 recall campaign for this model year. Last checked November 10, 2026.

  • 18V863000: FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

    Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018 Audi TT Roadster, TT Coupe, A3 Sedan and A3 Cabriolet vehicles. The fuel hose quick connector may detach from the fuel supply line in the engine bay, resulting in a fuel leak.

    Remedy: Volkswagen will notify owners, and dealers will secure the fuel line connection, as necessary, free of charge. The recall began January 11, 2019. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this…

    Reported December 5, 2018. View on NHTSA

Data sources

Source checked: November 5, 2026

Data verified: November 5, 2026

Specifications can vary by market, trim, configuration and production date. Confirm with the manufacturer before buying parts or making safety decisions. Report an error.

Related vehicles

  • 2.0L 4-cylinder turbocharged (SIDI) · AWD
    26 mpg (9.0 L/100 km)

Frequently asked questions

What engine does the 2018 Audi TT Roadster have?

2.0L 4-cylinder turbocharged (SIDI). Engines can differ by trim, so check the trim list below.

What is the fuel economy of the 2018 Audi TT Roadster?

Combined fuel economy is 26 mpg (9.0 L/100 km), as published by the source shown in the specification table.

Is the 2018 Audi TT Roadster front-wheel, rear-wheel or all-wheel drive?

Drivetrain: AWD.

Are there recalls for the 2018 Audi TT Roadster?

NHTSA lists 1 recall campaign for this model year (last checked November 10, 2026). Details are in the Recalls section.