26 MPG combined isn’t going to shatter any fuel economy records, but for the 2022 Audi TT Roadster quattro, it’s an acceptable compromise. This isn’t a car purchased for maximizing gas mileage; it’s about open-air thrills, iconic design, and the surefootedness of Audi’s quattro all-wheel drive system. The TT Roadster buyer understands this trade-off, prioritizing the experience over ultimate efficiency.

City and highway performance

The EPA estimates show 23 MPG in the city and 30 MPG on the highway. While these numbers are useful for comparison, consider how this car is likely to be driven. The urban figure reflects stop-and-go traffic, where the turbocharged 2.0L engine is constantly spooling up. However, the highway number tells a different story. With the adaptive cruise control engaged and the top down on a sunny day, the TT Roadster can comfortably achieve those 30 MPG estimates, even exceeding them with a gentle right foot. The seven-speed dual-clutch automatic (AM-S7) generally keeps the engine in the optimal rev range for efficiency, particularly on the highway, but the temptation to drop a gear and unleash the turbo’s power is always present.

Annual fuel cost

The EPA estimates an annual fuel cost of $1,700 for the 2022 Audi TT Roadster quattro. This calculation is based on driving 15,000 miles per year, with a mix of city and highway driving, using national average fuel prices. Your own fuel costs will vary depending on your driving habits, the price of premium fuel in your area, and the number of miles you actually drive each year. $1,700 provides a benchmark for understanding the ongoing cost of ownership. Given the performance and premium nature of the vehicle, many owners will find this figure quite reasonable.

Real-world expectations

Expect the MPG to fluctuate around the stated figures. Aggressive acceleration, numerous cold starts, and extended idling will all negatively impact fuel efficiency. On the other hand, careful driving habits, proper tire inflation, and regular maintenance can help you get closer to, or even surpass, the EPA estimates. Many owners report seeing slightly better MPG on long highway trips where they can maintain a consistent speed. Your individual driving style will have the biggest impact on your actual fuel economy. Check out all all Audi fuel economy data.

How it compares

Compared to other sporty convertibles, the TT Roadster holds its own. The BMW Z4 sDrive30i offers a similar driving experience but manages a slightly better 28 MPG combined. The Porsche 718 Boxster, arguably a more direct competitor in terms of performance and price, gets 24 MPG combined with its base engine, making the TT a slightly more economical choice. Other options like the Mazda MX-5 Miata, while significantly less powerful, offer superior fuel economy at 30 MPG combined. However, the Miata lacks the TT’s all-wheel drive and upscale interior. Buyers in this segment often cross-shop between these distinct choices. Before purchasing, explore the TT MPG across all years.

Tips to maximize efficiency

Avoid excessive idling. The turbocharged engine benefits from a brief warm-up period, but letting it idle for extended periods wastes fuel. If you’re stopped for more than a minute or two, it’s generally more efficient to turn off the engine, especially in stop-and-go traffic.

Monitor your tire pressure regularly. Underinflated tires increase rolling resistance, which reduces fuel economy. Check your tires at least monthly and inflate them to the recommended pressure listed on the doorjamb sticker. Correct tire pressure also improves handling and extends tire life.

Use the Audi Drive Select system judiciously. While “Dynamic” mode enhances the driving experience with sharper throttle response and more aggressive shift points, it also consumes more fuel. Select “Comfort” or “Efficiency” mode for everyday driving to prioritize fuel economy.

Anticipate traffic flow and avoid sudden acceleration and braking. Smooth, consistent driving saves fuel and reduces wear and tear on your vehicle. Use cruise control on the highway to maintain a steady speed and optimize fuel efficiency.

Keep up with routine maintenance. A well-maintained engine runs more efficiently. Follow the recommended maintenance schedule in your owner’s manual, including regular oil changes, air filter replacements, and spark plug inspections. These relatively small investments can pay off in improved fuel economy and overall vehicle performance.