Audi · 2023
A3 2.0L 4-cyl
✓ EPA Verified
Regular Gasoline
Subcompact Cars
Front-Wheel Drive
City
28
MPG
Combined
32
MPG
Highway
38
MPG
Annual Fuel Cost
$1,350
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$800
saved per year
Class Comparison — Subcompact Cars
Top 8%
Better than 92 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 32 MPG
This vehicle
32 MPG
Class average
27 MPG
Class lowest
12 MPG
EPA Energy & Environment Scores
6
Energy Score
Out of 10
6
GHG Score
Out of 10
276 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine2.0L 4-cyl
TransmissionAutomatic (AM-S7)
DriveFront-Wheel Drive
Fuel TypeRegular Gasoline
Vehicle ClassSubcompact Cars
TrimHybrid
Engine DescSIDI; Mild Hybrid
Start-StopYes
EPA Vehicle ID45401

A combined fuel economy rating of 32 MPG positions the 2023 Audi A3 2.0L 4-cyl as a smart choice for those seeking a premium compact car that balances performance with good efficiency. This isn’t a hybrid or an EV, but for a stylish, well-appointed sedan offering a spirited driving experience, 32 MPG is a good figure for responsible consumption.

City and highway performance

The 2023 Audi A3 achieves its 32 MPG rating in the real world. The EPA estimates 28 MPG in the city and 38 MPG on the highway, figures which reflect the car’s real-world usability. The city MPG is particularly relevant, as many A3 buyers are urban dwellers who value maneuverability and ease of parking as much as fuel savings. The 38 MPG highway number makes the A3 a reasonable choice for longer commutes or weekend trips, letting owners enjoy the car’s comfortable cabin and refined road manners without constant fuel stops. The smooth-shifting seven-speed automatic transmission (AM-S7) plays a crucial role here, keeping the engine in its sweet spot for efficiency and performance.

Annual fuel cost

According to the EPA, the estimated annual fuel cost for the 2023 Audi A3 2.0L 4-cyl is $1,350. This figure is calculated based on driving 15,000 miles per year and using national average fuel prices. Remember that your actual fuel costs will vary depending on your driving habits, local fuel prices, and the type of fuel you use. While the A3 doesn’t demand premium fuel, using it can sometimes yield slightly better performance and potentially a minor improvement in fuel economy, although whether the cost offsets any savings is debatable. This $1,350 figure provides a useful benchmark for comparing the A3’s running costs to other vehicles in its class, and it offers a good estimate of how much you can expect to spend on gasoline each year.

Real-world expectations

While EPA ratings provide a standardized benchmark, your actual fuel economy will depend on several factors. Aggressive acceleration, frequent hard braking, and sustained high speeds will all negatively impact fuel consumption. The A3’s driving mode selector allows drivers to choose between efficiency-focused settings and more performance-oriented modes. Selecting “Efficiency” mode optimizes the engine and transmission for maximum fuel economy, potentially pushing your real-world MPG closer to or even slightly above the EPA estimates. Conversely, “Dynamic” mode prioritizes performance, which will use more fuel.

How it compares

Several competitors vie for the attention of buyers in the premium compact sedan segment. The BMW 228i xDrive, while offering a similar driving experience, achieves around 28 MPG combined. The Mercedes-Benz A220 comes a little closer at 30 MPG combined. Even Lexus’s UX hybrid crossover ekes out only 42MPG Combined. These may not seem like enormous differences, but they add up over time, especially for drivers who rack up a lot of miles. The Audi A3 has a good mix of luxury, performance, and fuel efficiency that makes it a financially sensible choice. For a broader view, you can explore all Audi fuel economy data for a larger survey of models . If you are curious how the MPG of this car fares over the years, view the A3 MPG across all years to see fluctuations and averages over the model lifecycle.

Tips to maximize efficiency

Use the A3’s “Efficiency” driving mode, particularly during city driving or on long highway stretches. It limits throttle response and optimizes shift points for maximum fuel savings, without sacrificing too much responsiveness. It is a great tool to keep you aware of driving characteristics that are costing you money.

Regular maintenance is also important for optimal fuel efficiency. Ensure your A3’s tires are properly inflated, as underinflated tires increase rolling resistance and reduce MPG. Keep up with scheduled oil changes and air filter replacements to ensure the engine is running smoothly and efficiently. Even properly aligned wheels can affect your fuel economy.

Minimize unnecessary weight in the car. Hauling around extra cargo reduces fuel economy, especially during acceleration. Clean out any unnecessary items from the trunk and back seat to lighten the load and improve your MPG figures. The lighter the car, the less work the engine has to do to get you around.

Avoid aggressive driving habits, such as rapid acceleration and hard braking. Gradual acceleration allows the engine to operate more efficiently, and anticipating traffic conditions can help you maintain a consistent speed and minimize the need for hard braking, therefore saving fuel. The more you drive like this car looks, the more gas money you will save.