Mercedes-Benz · 2019
CLA250 2.0L 4-cyl
✓ EPA Verified
Premium Gasoline
Compact Cars
Front-Wheel Drive
City
24
MPG
Combined
29
MPG
Highway
37
MPG
Annual Fuel Cost
$2,000
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$150
saved per year
Class Comparison — Compact Cars
Top 42%
Better than 58 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 29 MPG
This vehicle
29 MPG
Class average
33 MPG
Class lowest
12 MPG
EPA Energy & Environment Scores
6
Energy Score
Out of 10
6
GHG Score
Out of 10
310 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine2.0L 4-cyl
TransmissionAutomatic (AM7)
DriveFront-Wheel Drive
Fuel TypePremium Gasoline
Vehicle ClassCompact Cars
Engine DescSIDI
Start-StopYes
EPA Vehicle ID40528

29 MPG combined isn’t exactly screaming “fuel miser,” but it’s a perfectly acceptable figure for the 2019 Mercedes-Benz CLA250. This isn’t a hybrid aiming for hypermiling records; it’s a compact, stylish sedan with a premium badge. Buyers drawn to the CLA250 prioritize aesthetics, technology, and driving experience over squeezing every last mile from a gallon of fuel. They understand there’s a price to pay for entry into the Mercedes-Benz club, and that includes slightly above-average fuel costs.

City and highway performance

The CLA250’s performance is split fairly evenly between city and highway driving. The EPA estimates 24 MPG in the city, which is reasonable given stop-and-go traffic and the engine’s need to overcome inertia frequently. Out on the open road, the CLA250 shines, achieving a respectable 37 MPG.

This difference underscores the efficiency of the 2.0L turbocharged engine when it can maintain a consistent speed, aided by the seven-speed automatic transmission (AM7) which finds the optimal gear for highway cruising.

Annual fuel cost

According to the EPA, the estimated annual fuel cost for the 2019 Mercedes-Benz CLA250 is $2,000. This figure is based on driving 15,000 miles per year and using national average fuel prices. The actual cost may vary depending on individual driving habits, local fuel prices, and the grade of gasoline used. Premium fuel is recommended for optimal performance, which will naturally impact the total expenditure.

Real-world expectations

While EPA numbers provide a standardized benchmark, real-world fuel economy can vary based on several factors. Aggressive acceleration, many short trips, and carrying heavy loads will all negatively impact MPG. Gentle driving, consistent speeds, and proper tire inflation can help drivers achieve figures closer to, or even slightly above, the EPA estimates.

The CLA250’s turbocharged engine is responsive and encourages spirited driving, which can easily tempt drivers to dip into the boost and sacrifice fuel economy.

How it compares

In the world of compact luxury sedans, the CLA250 stacks up competitively. The BMW 228i Gran Coupe, for example, achieves a similar combined rating of 28 MPG with its 2.0L turbo engine. The Audi A3, another direct competitor, offers slightly better combined fuel economy at 30 MPG, due in part to its lighter weight and efficient engine tuning. However, the Acura ILX, while less powerful, boasts a combined 28 MPG.

Considering all Mercedes Benz fuel economy data, the CLA250 holds its own, prioritizing performance and style over outright fuel efficiency. Buyers often cross-shop the CLA250 against larger cars, and it is worth viewing the CLA250 MPG across all years to get a better sense of how past CLA250’s have performed.

Tips to maximize efficiency

Avoid aggressive acceleration. The CLA250’s turbocharger delivers quick bursts of power, but frequent hard acceleration significantly reduces fuel economy. Drive smoothly and progressively to conserve fuel.

Monitor tire pressure regularly. Underinflated tires increase rolling resistance, forcing the engine to work harder and consume more fuel. Check tire pressure at least once a month and inflate to the manufacturer’s recommended levels.

Minimize idling time. If you anticipate being stopped for more than a minute, turn off the engine. Idling consumes fuel without covering any distance, especially because this car does not use auto stop/start.

Use cruise control on the highway. Maintaining a consistent speed on the highway helps optimize fuel efficiency. Engage cruise control on long stretches of road to avoid speed fluctuations and improve MPG.