The 2016 Audi A3 1.8L achieves 27 MPG combined, a practical balance. It’s not a hybrid, and it doesn’t try to be. Instead, it offers premium refinement, engaging driving, and respectable fuel efficiency. The A3 1.8T suits buyers who value German engineering over extreme gas savings, and the fuel economy is reasonable for the overall package.

City and highway performance

The EPA estimates the 2016 Audi A3 1.8T gets 23 MPG in the city and 33 MPG on the highway. The city figure reflects stop-and-go driving where the engine’s turbocharger works harder and the automatic transmission shifts frequently. However, the highway number illustrates the engine’s efficiency at a steady cruise. That 33 MPG allows for comfortable long-distance drives without frequent fuel stops, making the A3 a good compact luxury sedan for commuters or frequent travelers.

Annual fuel cost

The EPA says the annual fuel cost for the 2016 Audi A3 1.8T is $1,600. This is based on driving 15,000 miles per year and using national average fuel prices. Actual fuel costs will vary based on driving habits, local fuel prices, and fuel type. While $1,600 isn’t the lowest you’ll find, it’s a reasonable expense for the luxury and performance the A3 offers.

Real-world expectations

Real-world fuel economy often differs from EPA estimates, and the A3 1.8T is no different. Aggressive driving, frequent short trips, and extended idling can hurt fuel efficiency. Drivers who use a smooth driving style and prioritize highway miles often report figures close to or even slightly above the EPA’s estimates. Tire pressure, vehicle maintenance, and even premium fuel (recommended but not always required) can influence fuel economy.

How it compares

The 2016 Audi A3 1.8T competes in a segment where fuel economy matters, but isn’t always the highest priority. The Acura ILX (25 MPG combined), doesn’t offer the same interior refinement, yet gets better fuel economy than the A3. The BMW 228i (26 MPG combined) offers similar performance with slightly worse fuel economy. The Mercedes-Benz CLA250, with its 29 MPG combined, shows respectable fuel economy is possible in a small luxury sedan. The A3’s fuel economy puts it in the middle of this pack, which is acceptable for its target buyer given its interior design and driving feel. To seek better mileage within Audi’s lineup, explore all Audi fuel economy data or compare A3 MPG across all years to see if newer models offer improvements.

Tips to maximize efficiency

The 2016 Audi A3 1.8T benefits from smooth acceleration and consistent speed on the highway. Avoid sudden acceleration, which engages the turbocharger more and uses more fuel. Anticipate traffic flow and keep a steady pace when possible.

Make sure your tires are properly inflated. Low tire pressure increases rolling resistance and worsens fuel economy. Check your tire pressure often and inflate them to the recommended levels, on the driver’s side doorjamb or in the owner’s manual.

Reduce weight in the car. Excess weight increases the energy needed to accelerate, reducing fuel efficiency. Remove unneeded items from the trunk and passenger area.

Minimize idling. Idling wastes fuel and creates emissions. If you’ll be stopped for over a minute, turn off the engine. The A3’s engine restarts quickly.

Service the car on time. Regular maintenance, including oil changes and air filter replacements, keeps the engine running efficiently. A well-maintained engine burns fuel more cleanly.