Mercedes-Benz · 2017
CLA250 2.0L 4-cyl
✓ EPA Verified
Premium Gasoline
Compact Cars
Front-Wheel Drive
City
24
MPG
Combined
29
MPG
Highway
36
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
7
Energy Score
Out of 10
7
GHG Score
Out of 10
311 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 ID38240

29 MPG combined is a respectable figure for the 2017 Mercedes-Benz CLA250, placing it in the realm of efficient premium compacts. This isn’t a hybrid trying to be as efficient as possible, nor is it a high-performance variant using a lot of fuel for thrills. Instead, the CLA250 offers a mix of style, technology, and reasonable running costs that appeals to a specific buyer: the aspirational luxury consumer who values the cachet of the Mercedes-Benz name without wanting to spend too much on gas. Buyers accept this level of fuel economy because it’s a calculated trade-off for the premium badging, sleek coupe-like design, and engaging driving dynamics that the CLA250 delivers.

City and highway performance

The CLA250’s EPA ratings of 24 MPG in the city and 36 MPG on the highway reflect its well-rounded powertrain. The 2.0L turbocharged four-cylinder provides ample low-end torque for confident city driving, making it feel responsive even in stop-and-go traffic. On the highway, the AM7 (7 speed automatic) transmission helps the car settle into a relaxed cruise, maximizing fuel efficiency without sacrificing passing power. The city MPG might seem average for a compact car, but the highway figure is notably strong, making the CLA250 a good choice for those who frequently embark on longer journeys.

Annual fuel cost

The EPA estimates that the 2017 Mercedes-Benz CLA250 will cost $2,000 per year to fuel. This figure is based on driving 15,000 miles annually and using national average fuel prices. Individual costs will vary depending on driving habits and local fuel costs, this provides a useful benchmark for comparing the CLA250 against other vehicles. For many CLA250 buyers, an annual fuel cost of $2,000 is a manageable expense within their overall budget for a stylish car.

Real-world expectations

The EPA ratings provide a standardized comparison point, and real-world fuel economy can vary. Aggressive driving, frequent short trips, and cold weather can all negatively impact fuel consumption. Drivers who adopt a more relaxed driving style and prioritize highway miles are likely to achieve figures close to, or even slightly exceeding, the EPA estimates. The CLA250’s relatively light weight and efficient engine contribute to its ability to deliver decent fuel economy in a variety of driving conditions. Potential buyers should consult user reviews and online forums to get a better sense of what to expect in their specific circumstances. Also, be sure to consult CLA250 MPG across all years.

How it compares

In the premium compact segment, the CLA250’s fuel economy is competitive. The 2017 Audi A3, with its 2.0L turbocharged engine, achieves a similar combined MPG of around 28. A BMW 2 Series coupe, particularly the 230i version, is also in the same range, with a combined MPG of around 27. These figures highlight that the CLA250 isn’t an outlier in its class; it offers comparable fuel efficiency to its main rivals. The Mercedes-Benz A220, which replaced the CLA in some markets, offers slightly improved fuel economy, but at the expense of the CLA’s distinctive coupe-like styling. For buyers prioritizing fuel efficiency above all else, a non-luxury competitor like the Honda Civic with its 1.5L turbo sees combined MPG in the low 30’s.

Tips to maximize efficiency

The CLA250’s automatic transmission has an “Eco” mode that optimizes shift points and throttle response for increased fuel efficiency. Using this mode, especially during city driving or on longer highway stretches, can make a noticeable difference in fuel consumption. While it might slightly reduce responsiveness, the exchange can be worthwhile for those seeking to minimize their fuel costs.

Ensure that your tires are properly inflated, as underinflated tires increase rolling resistance and reduce fuel economy. Check your tire pressure regularly and inflate them to the recommended pressure listed on the door jamb. Proper tire inflation not only improves fuel efficiency but also enhances handling and extends tire life.

Avoid aggressive acceleration and braking, as these habits consume significantly more fuel. Smooth and gradual driving not only improves fuel economy but also makes for a more comfortable and relaxed driving experience. Anticipate traffic conditions and maintain a safe following distance to minimize the need for sudden braking.

Regular maintenance, including oil changes and air filter replacements, is critical for maintaining optimal engine performance and fuel efficiency. A clean air filter ensures proper airflow to the engine, while fresh oil reduces friction and helps the engine run smoothly. Refer to the owner’s manual for the recommended maintenance schedule and adhere to it diligently. And for other vehicles, check all Mercedes Benz fuel economy data.