The 2025 Audi Q5 Sportback S line quattro 2.0L 4-cyl gets 25 MPG combined, a respectable figure, but probably not the main reason someone buys this car. This isn’t a bare-bones economy car designed purely for efficiency. It’s a stylish, premium crossover coupe aimed at buyers who want a sporty look, a luxurious interior, and the surefootedness of quattro all-wheel drive all in a package that values design over ultimate practicality. Fuel economy is a consideration, but it likely ranks below looks, performance, and brand appeal for the typical Q5 Sportback buyer.

City and highway performance

The EPA estimates the Q5 Sportback S line at 23 MPG in the city and 28 MPG on the highway. The city figure reflects stop-and-go driving, where the 2.0L turbocharged engine works harder and the seven-speed automatic transmission shifts often. The highway MPG demonstrates the engine’s efficiency at a consistent cruising speed. The difference between city and highway numbers suggests that drivers who spend a lot of time in urban environments will likely see fuel consumption closer to 23 MPG, while those with longer commutes or who frequently take highway trips may achieve figures closer to 28 MPG.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2025 Audi Q5 Sportback S line quattro 2.0L 4-cyl at $2,300. This is based on driving 15,000 miles per year and using national average fuel prices. It’s a useful comparison when considering other vehicles, but individual fuel costs will vary depending on driving habits, local fuel prices, and the type of fuel used. This number gives potential buyers a baseline for budgeting fuel expenses.

Real-world expectations

While the EPA provides standardized test results, real-world fuel economy can differ based on several factors. Aggressive driving, frequent acceleration, and heavy loads can all negatively impact MPG. Smooth driving with gentle acceleration and consistent speeds can improve fuel efficiency. The Q5 Sportback’s quattro all-wheel-drive system enhances traction and handling in all weather conditions, and also adds weight and complexity. This typically affects fuel consumption, especially in city driving. Expect a range of MPG figures depending on individual driving styles and conditions.

How it compares

The fuel economy of the 2025 Audi Q5 Sportback S line is competitive within its segment, but not the best. For example, the BMW X4 xDrive30i, a direct competitor, gets a similar 24 MPG combined. The Acura RDX, while not a coupe version, is another option, offering approximately 23 MPG combined. Even with slightly better numbers, a Q5 buyer probably isn’t making decisions based on a single MPG or two. All Audi fuel economy data can be found on FuelEconomyHub.com, including the Q5 MPG across all years.

Tips to maximize efficiency

Make sure your tires are properly inflated. Underinflated tires increase rolling resistance, which forces the engine to work harder and reduces fuel economy. Check the sticker on your driver’s side doorjamb for the correct tire pressure, and check your tire pressure regularly.

Avoid aggressive acceleration and braking. Smooth, gradual acceleration and gentle braking help conserve fuel. Anticipate traffic flow and maintain a steady speed whenever possible. The Q5 Sportback’s responsive engine can tempt drivers to accelerate quickly, but resisting that urge helps save gas.

Reduce unnecessary weight. Carrying extra weight reduces fuel efficiency. Remove anything from your trunk or backseat that isn’t needed. Every extra pound increases fuel consumption, especially in city driving.

Use the vehicle’s drive mode select system. The Q5 Sportback S line offers different drive modes, including an “Efficiency” mode that optimizes fuel economy by adjusting the responsiveness of the throttle and transmission. Using this mode during everyday driving can help you save fuel without significantly affecting performance.