25 MPG combined is reasonable for the 2021 Audi Q3 quattro 2.0L 4-cyl, especially with its standard all-wheel drive and strong turbocharged engine. It’s not the most fuel-efficient subcompact luxury SUV available, but its style, technology, and performance make its gas mileage acceptable to many buyers.

City and highway performance

The EPA estimates the 2021 Audi Q3 quattro at 22 MPG in the city and 30 MPG on the highway. This difference shows the engine’s design; its turbocharger delivers good low-end torque for city driving, and the automatic transmission’s eight gears help the engine run more efficiently on the highway. Drivers who are frequently in stop-and-go traffic can expect fuel economy closer to the city estimate, while those who often take longer trips can expect results near the highway figure. The quattro all-wheel-drive system, helpful for traction and handling in all weather, slightly reduces fuel efficiency compared to front-wheel-drive versions.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2021 Audi Q3 quattro 2.0L 4-cyl is $1,750. This is based on driving 15,000 miles per year and using national average fuel prices. Your fuel costs will change based on your driving, gas prices in your area, and how much you drive. Premium fuel, generally recommended for the Q3’s turbocharged engine, can also increase the annual cost. The $1,750 estimate gives a baseline for understanding expected running costs.

Real-world expectations

EPA estimates are a good benchmark, but your actual fuel economy will likely differ based on your driving style, road conditions, and the season. Hard acceleration, frequent hard braking, and extra weight in the vehicle can all hurt fuel efficiency. But maintaining a steady speed, anticipating traffic, and keeping proper tire inflation can help you get numbers closer to, or even slightly better than, the EPA estimates. Q3 owners often report different fuel economy numbers, showing how driving habits affect efficiency. For more Audi fuel economy information, explore the data on this site.

How it compares

There are several competitors in the subcompact luxury SUV group, each with different fuel efficiency. The BMW X1, for example, gets a combined EPA rating of 28 MPG in its front-wheel-drive form, making it a slightly more efficient choice. The Mercedes-Benz GLA 250 gets 27 MPG combined with front-wheel drive. Choosing all-wheel drive in either of these models will make their fuel economy similar to the Q3’s numbers. The Lexus UX, a hybrid, gets much better fuel economy, with 42 MPG combined. Comparing these numbers lets buyers weigh fuel efficiency against performance, options, and brand. If you are comparing Q3 MPG across all years, check out the data available on this site.

Tips to maximize efficiency

Use the Audi Drive Select system. Choosing the “Efficiency” mode optimizes things like throttle response and transmission shift points to prioritize fuel savings. This setting is useful for highway driving, where a less aggressive driving style helps efficiency.

Keep consistent tire pressure. Underinflated tires increase rolling resistance, which can lower fuel economy. Regularly check your tire pressure and inflate them to the recommended level, usually on a sticker inside the driver’s side doorjamb. This small thing can noticeably effect fuel usage over time.

Remove unnecessary weight in the vehicle. Extra cargo adds weight, requiring more energy to accelerate. Remove anything you don’t need from the trunk and rear seats to lower the load on the engine. This is a simple way to improve fuel efficiency, especially on longer trips.

Use cruise control on the highway. Keeping a steady speed uses less fuel than constantly speeding up and slowing down. Cruise control helps you do this, reducing fuel use and driver fatigue. Remember to turn off cruise control when approaching hills or curves, where it may cause the vehicle to downshift unnecessarily.

Avoid prolonged idling. Idling wastes fuel without moving the vehicle. If you’re stopped for more than a minute or two, turn off the engine and restart it when you’re ready to go. Modern cars restart quickly, minimizing the impact on fuel consumption and emissions.