29 MPG combined is respectable for the 2025 Audi A5 Sportback quattro 2.0L, and it reflects the likely priorities of its buyers. They’re prioritizing style, performance, and driving pleasure, not solely focusing on saving money at the pump. The A5 Sportback offers a blend of coupe-like aesthetics with the practicality of a hatchback, while delivering the surefootedness of Audi’s quattro all-wheel drive system. The 2.0L turbo engine provides enough power to keep things exciting. Fuel economy is still a consideration, but it is secondary to the overall driving experience.

City and highway performance

The EPA estimates for the A5 Sportback break down to 26 MPG in the city and 36 MPG on the highway. That city figure demonstrates the efficiency of the engine’s technology, and it reflects stop-and-go driving. Start-stop technology helps conserve fuel at red lights, but frequent acceleration still takes its toll. However, the 36 MPG highway estimate showcases the drivetrain’s ability to cruise efficiently on longer journeys. The automatic (AM-S7) transmission optimizes fuel economy through its gear ratios and smooth shifts.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2025 Audi A5 Sportback quattro 2.0L to be exactly $2,000. This figure is based on driving 15,000 miles per year and using national average fuel prices. It’s a useful benchmark, but individual costs will vary depending on driving habits, local fuel prices, and the type of fuel used. Drivers who accelerate quickly or who spend more time in congested traffic can expect to exceed this estimate. Remember that premium fuel is recommended for optimal performance and may further impact your annual fuel expenditures.

Real-world expectations

While EPA estimates provide a solid baseline, real-world fuel economy often differs. Aggressive driving, frequent short trips, and carrying extra weight in the vehicle can all negatively impact MPG. Drivers who prioritize smooth acceleration and anticipate traffic flow can often achieve figures closer to, or even slightly better than, the EPA estimates. The A5 Sportback quattro’s all-wheel-drive system provides additional traction, which is beneficial in inclement weather, but it can also subtly decrease fuel economy compared to a front-wheel-drive model.

How it compares

The A5 Sportback’s fuel economy sits comfortably within its competitive set. The BMW 430i Gran Coupe xDrive, another stylish four-door coupe with all-wheel drive, achieves a similar 28 MPG combined. The Acura TLX, while not a hatchback, offers a similar level of luxury and performance, and its SH-AWD A-Spec trim manages around 24 MPG combined. A Mercedes-Benz C300 4MATIC sedan gets around 28 MPG combined. The A5 Sportback balances fuel consumption with performance and premium features, making it an attractive choice for those seeking a sporty and practical luxury vehicle. See all Audi fuel economy data for more comparisons.

Tips to maximize efficiency

Maintain a steady speed and avoid excessive acceleration. The A5 Sportback’s turbo engine responds quickly to throttle inputs, but aggressive acceleration burns more fuel. Anticipate traffic flow and maintain a consistent speed to optimize efficiency. Use the A5’s adaptive cruise control (if equipped) on highway drives to maintain a consistent speed and following distance.

Check your tire pressure regularly. Underinflated tires increase rolling resistance, which requires the engine to work harder and consume more fuel. Consult the sticker on your driver’s side doorjamb or your owner’s manual for the recommended tire pressure. Properly inflated tires also improve handling and extend tire life.

Minimize idling. Idling wastes fuel, especially in modern vehicles. If you’re stopped for more than a minute, turn off the engine. The A5 Sportback’s start-stop system automatically shuts off the engine at stoplights to conserve fuel, but you can manually disable this feature if desired. However, using it in appropriate situations will make a positive fuel consumption difference.

Reduce unnecessary weight. Carrying extra weight in the vehicle increases fuel consumption. Remove any items from the trunk or back seat that you don’t need. Even small amounts of weight can add up and impact fuel economy, especially in city driving. Speaking of city driving, you can check out A5 MPG across all years.

Use the recommended driving mode. The A5 Sportback typically offers various driving modes that adjust the engine, transmission, and steering settings. Selecting the “Efficiency” or “Comfort” mode can prioritize fuel economy by optimizing throttle response and shift points. Experiment with the different modes to find the one that best suits your driving style and conditions.