The 2022 Mercedes-Benz GLA250 2.0L 4-cyl achieves a combined fuel economy rating of 28 MPG, a figure that is acceptable. For a subcompact luxury SUV designed for urban commuting and weekend getaways, this number is in the middle of its class. No one buys a GLA250 expecting Prius-like efficiency, nor are they willing to accept gas-guzzling performance. Essentially, 28 MPG is what you should expect when joining the Mercedes-Benz club.

City and highway performance

The EPA estimates the GLA250 will achieve 24 MPG in the city and 34 MPG on the highway. These numbers reflect the characteristics of the 2.0L turbocharged four-cylinder engine and its eight-speed automatic transmission (AM8). In urban environments, the stop-and-go nature of driving can tax any engine, but the GLA250’s small engine and stop/start system help reduce fuel consumption. On the open road, the engine’s torque allows for relaxed cruising at highway speeds, contributing to the vehicle’s 34 MPG rating. The eight-speed transmission also helps, keeping the engine in its most efficient rev range.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2022 Mercedes-Benz GLA250 at $2,050. This figure is based on driving 15,000 miles per year and using the national average fuel price at the time of calculation. Individual fuel costs will vary depending on driving habits, local fuel prices, and the grade of fuel used. Premium fuel is recommended by Mercedes-Benz, but drivers can use regular unleaded gasoline without damaging the engine, though there may be a slight decrease in performance. Drivers covering more or fewer miles annually will see a proportional difference in their fuel expenditure. For example, a driver covering only 7,500 miles per year will see fuel costs of around $1,025.

Real-world expectations

The EPA estimates provide useful baseline figures, but real-world fuel economy often differs from these laboratory results. Factors such as aggressive driving, frequent short trips, and carrying extra weight can all negatively impact MPG. GLA250 owners report fuel economy figures ranging from the low 20s to the low 30s in mixed driving conditions.

Achieving the EPA’s 34 MPG highway rating is possible, but requires disciplined driving habits and consistent use of cruise control on long stretches of open road. City driving, with constant acceleration and deceleration, will result in fuel economy closer to, or below, the EPA’s 24 MPG estimate.

How it compares

Compared to its rivals in the small luxury SUV segment, the GLA250’s fuel economy is competitive but not the best. The BMW X1 xDrive28i offers a similar driving experience and is rated at 25 MPG combined. The Audi Q3 delivers 25 MPG combined. The Lexus NX 250 offers similar performance at 28 MPG combined. These differences are negligible in real-world driving but can influence a buyer’s perception of overall value and operating costs. Those seeking better fuel economy may consider the Lexus UX 250h hybrid, which achieves over 40 MPG combined, but sacrifices some performance and cargo space. You can review all Mercedes Benz fuel economy data on our site. And to compare the GLA250 across model years, check out GLA250 MPG across all years.

Tips to maximize efficiency

Avoid aggressive acceleration and hard braking to significantly reduce fuel economy. Anticipate traffic flow and maintain a consistent speed whenever possible. The GLA250’s 2.0L turbocharged engine responds well to a smooth and measured driving style.

Ensure that your tires are properly inflated to the recommended pressure, which can be found on the driver’s side doorjamb. Underinflated tires increase rolling resistance, requiring the engine to work harder and consume more fuel. Regularly check and adjust tire pressure, especially during temperature changes.

Minimize the use of air conditioning and heated seats. These features place an additional load on the engine and electrical system, increasing fuel consumption. Use them sparingly, and only when necessary.

Avoid carrying unnecessary weight in the vehicle. Extra cargo increases the amount of energy required to accelerate and maintain speed, leading to decreased fuel economy. Remove any items that are not essential for your daily commute or travel plans.

Use the vehicle’s Eco driving mode, if equipped. This mode adjusts the engine and transmission settings to prioritize fuel efficiency over performance. It may result in slightly slower acceleration, but it can improve overall MPG, particularly in city driving.