28 MPG combined is a respectable figure for the 2023 Audi A5 Sportback quattro 2.0L. It’s not class-leading, but it prioritizes stylish design, engaging driving dynamics, and practical versatility. Buyers aren’t cross-shopping with hybrids; they appreciate performance and the security of quattro all-wheel drive and are willing to accept mid-pack fuel consumption. They want a premium experience without sacrificing too much efficiency.

City and highway performance

The A5 Sportback achieves 24 MPG in the city, which is reasonable given stop-and-go traffic and the energy required to repeatedly accelerate. The 33 MPG highway figure demonstrates the engine’s efficiency at a steady cruise. This is also aided by the smooth seven-speed automatic transmission (AM-S7) and well-tuned aerodynamics. Drivers spending more time on open roads will naturally see better overall fuel economy than those primarily navigating urban landscapes. This difference between city and highway figures reveals that maximizing mileage requires taking advantage of the car’s stability and ease at higher speeds.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2023 Audi A5 Sportback quattro 2.0L at $2,050. This figure is based on driving 15,000 miles per year, with an assumed fuel price reflecting the national average. Individual costs will vary depending on local fuel prices, driving habits, and the proportion of city versus highway miles driven. However, the $2,050 provides a standardized benchmark for comparing the A5 Sportback’s running costs against other vehicles. If you’re considering this car, factor this figure into your long-term ownership budget, remembering that premium fuel is generally recommended to maintain optimal engine performance.

Real-world expectations

While the EPA provides a standardized test, real-world fuel economy often differs. Aggressive driving, frequent short trips with cold starts, and carrying heavy loads can all decrease MPG. Conversely, gentle acceleration, consistent highway speeds, and proactive vehicle maintenance can improve it. Owners should monitor their own driving habits and track their fuel consumption over time to get a more accurate picture of what to expect. Many modern cars, including the A5 Sportback, offer trip computers that display real-time and average fuel economy data, making it easier to understand how driving style impacts efficiency. Be aware that you will probably observe a MPG number slightly different from the official EPA numbers above.

How it compares

The A5 Sportback is in a competitive segment where fuel economy can be a deciding factor for some buyers. For example, the BMW 430i xDrive Gran Coupe, a direct competitor, achieves a similar 27 MPG combined. The Mercedes-Benz C300 4MATIC Sedan, another alternative, posts an EPA-rated 28 MPG combined figure. While these differences may seem slight, they can add up over the lifespan of the vehicle. Shoppers prioritizing less gas may also consider the Acura TLX, which delivers around 25 MPG combined in its SH-AWD configuration, but it targets a slightly different buyer base. The availability of all Audi fuel economy data lets shoppers compare their performance across the entire brand lineup before they commit.

Tips to maximize efficiency

Avoid aggressive acceleration and braking. The A5 Sportback’s turbocharged engine responds eagerly to throttle input, but consistently hard acceleration significantly reduces fuel economy. Anticipate traffic flow and maintain a steady pace whenever possible. Gentle and gradual inputs translate directly to better MPG.

Ensure your tires are properly inflated. Underinflated tires increase rolling resistance, forcing the engine to work harder and consume more fuel. Check your tire pressure regularly and inflate them to the manufacturer’s recommended specifications, found on the sticker inside the driver’s side doorjamb. Consistent tire pressure is especially important with AWD vehicles like the A5 Sportback quattro.

Minimize unnecessary weight. Carrying extra cargo in the trunk or on the roof rack adds load to the vehicle, impacting fuel economy. Remove any items that are not essential for your daily commute or road trips. This helps squeeze every last mile out of a gallon.

Consider using the Audi Drive Select system. This system allows you to choose from different driving modes, including an “Efficiency” mode that optimizes engine and transmission settings for maximum fuel economy. Engaging this mode prioritizes fuel conservation over outright performance, leading to noticeable gains especially during highway driving.

Keep up with scheduled maintenance. Regular oil changes, air filter replacements, and spark plug maintenance ensure that your engine is running efficiently. Follow the manufacturer’s recommended service intervals to keep your A5 Sportback in optimal condition. You can also check A5 MPG across all years to see if there are any trends related to model-year updates.