| Engine | 2.0L 4-cyl |
| Transmission | Automatic (AM7) |
| Drive | Front-Wheel Drive |
| Fuel Type | Premium Gasoline |
| Vehicle Class | Compact Cars |
| Engine Desc | SIDI |
| Start-Stop | Yes |
| EPA Vehicle ID | 41997 |
The 2020 Mercedes-Benz CLA250’s 28 MPG combined rating reveals that it prioritizes style over segment-leading fuel economy. It’s a stylish, entry-level luxury coupe (it’s a sedan pretending to be a coupe) aimed at younger buyers or those prioritizing sleek aesthetics over outright practicality. For those drawn to the Mercedes star and the CLA’s distinctive profile, this fuel consumption figure will likely prove acceptable. The CLA isn’t about maximizing every last drop of fuel; it’s about making a statement.
City and highway performance
The CLA250’s EPA estimates break down to 25 MPG in the city and 35 MPG on the highway. This split is typical of modern turbocharged engines, which tend to shine at highway speeds where they can cruise efficiently. In stop-and-go city driving, the 2.0L engine has to work harder, leading to increased fuel consumption. The 35 MPG highway figure is respectable and makes the CLA250 a decent road trip companion, while the city number is adequate for urban commutes, albeit not class-leading. Drivers who frequent open highways should see even better numbers than the EPA estimate, while those stuck in the city will likely experience slightly lower mileage.
Annual fuel cost
According to EPA estimates, the annual fuel cost for the 2020 Mercedes-Benz CLA250 is $2,050. This figure is based on driving 15,000 miles per year, with a roughly even split between city and highway driving, and assumes national average fuel prices. Note that your actual fuel costs will vary depending on your driving habits, the type of fuel you use (premium fuel is recommended), and where you live, as fuel prices vary significantly across the country. The EPA uses these standard assumptions to provide a consistent benchmark for comparing fuel costs across different vehicles.
Real-world expectations
While EPA estimates provide a useful baseline, real-world fuel economy often differs. Aggressive driving, frequent short trips, and carrying heavy loads can all negatively impact fuel consumption. Gentle acceleration, consistent highway speeds, and proper tire inflation can help you achieve or even exceed the EPA estimates. The CLA250’s 2.0L turbocharged engine is responsive, and that can sometimes entice drivers to push the throttle more often, hurting their MPG. Regular maintenance, including oil changes and air filter replacements, also plays a significant role in maintaining optimal fuel efficiency. Check CLA250 MPG across all years to understand how owners have fared in real-world conditions.
How it compares
The CLA250 lives in a competitive segment. The Audi A3, for example, offers a similar mix of luxury and efficiency, achieving around 30 MPG combined in its equivalent trim. The BMW 2 Series Gran Coupe is another rival, offering similar fuel economy numbers as the CLA250. The Acura ILX, while not quite as luxurious, can achieve around 28 MPG combined, roughly the same as the CLA250. What sets the CLA250 apart is often its styling and brand prestige. Buyers choose this car because they like it, and while they care about gas mileage, it isn’t the primary factor behind their purchase. They might cross-shop against all-wheel-drive variants of these competitor cars, but they will pay a fuel economy penalty for that additional capability.
Tips to maximize efficiency
Anticipate traffic flow to avoid unnecessary acceleration and braking. The CLA250’s responsive engine can be a joy to use, but it’s also a gas guzzler if constantly pushed hard. Smooth, gradual acceleration will significantly improve your fuel consumption, particularly in urban environments. Also, make sure that you maintain proper tire pressure; underinflated tires increase rolling resistance, leading to lower fuel economy. Check your tire pressure regularly and inflate them to the recommended levels, which can be found on a sticker inside the driver’s side door jamb.
Use the car’s drive mode selector to your advantage. If your CLA250 is equipped with different drive modes (such as Eco, Comfort, and Sport), select the “Eco” mode for everyday driving. This mode typically adjusts the engine and transmission settings to prioritize fuel efficiency. The CLA250’s aerodynamics are optimized for highway driving, where it excels. Keep the windows closed at higher speeds to reduce drag and improve fuel efficiency. Open windows can significantly increase wind resistance, especially at highway speeds.
Minimize idling. Letting your engine idle for extended periods wastes fuel. If you’re stopped for more than a minute, such as at a long traffic light or while waiting to pick someone up, turn off the engine. The CLA250’s engine is designed for quick and easy restarts. Avoid carrying unnecessary weight in your vehicle; extra weight increases the amount of energy required to accelerate, leading to decreased fuel economy. Remove any items from your trunk or backseat that you don’t need regularly.
Consider a lightweight wheel and tire package. While Mercedes-Benz wheels are generally well engineered, there are aftermarket options which prioritize unsprung weight reduction for lower rolling resistance and improved acceleration. The benefit on a car like the CLA will be minor, but every incremental improvement helps. Finally, always be mindful of all all Mercedes Benz fuel economy data if you are shopping different models.