Mercedes-Benz · 2024
CLA250 2.0L 4-cyl
✓ EPA Verified
Premium Gasoline
Compact Cars
Front-Wheel Drive
City
26
MPG
Combined
30
MPG
Highway
36
MPG
Annual Fuel Cost
$1,950
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$200
saved per year
Class Comparison — Compact Cars
Top 36%
Better than 64 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 30 MPG
This vehicle
30 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
296 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine2.0L 4-cyl
TransmissionAutomatic (AM8)
DriveFront-Wheel Drive
Fuel TypePremium Gasoline
Vehicle ClassCompact Cars
TrimHybrid
Engine DescSIDI; Mild Hybrid
Start-StopYes
EPA Vehicle ID47337

30 MPG combined isn’t going to win any hypermiling competitions, but it’s a respectable figure for the 2024 Mercedes-Benz CLA250. More importantly, it directly reflects the compromises in owning this car. Buyers aren’t primarily focused on absolute fuel efficiency; they prioritize style, performance, and the prestige of the Mercedes-Benz brand in a compact package. The 2.0L turbocharged engine is a key part of the CLA’s appeal, and that performance comes with a predictable, manageable, but not class-leading fuel cost.

City and highway performance

The CLA250’s EPA estimates show its strengths and weaknesses. The city MPG rating of 26 indicates that stop-and-go driving will impact fuel economy more noticeably. Turbocharged engines, especially when paired with automatic transmissions, tend to be less efficient in urban environments because frequent acceleration and deceleration put them in less optimal operating ranges. The 36 MPG highway figure demonstrates where the CLA250 performs well. Cruising at consistent speeds allows the engine to operate efficiently, using its aerodynamic design and the transmission’s taller gears to minimize fuel consumption. This makes the CLA a decent road trip companion, assuming its compact dimensions suit your luggage needs.

Annual fuel cost

According to the EPA, the estimated annual fuel cost for the 2024 Mercedes-Benz CLA250 is $1,950. This figure is based on driving 15,000 miles per year, with a mix of city and highway driving, and using the national average fuel price. Individual costs will vary depending on driving habits, local fuel prices, and the specific grade of gasoline used. While $1,950 is a benchmark for comparison, it’s crucial for prospective buyers to consider their personal driving patterns to get a more accurate sense of their potential fuel expenses. Premium fuel is recommended for optimal performance, which will raise fuel costs beyond the EPA’s calculation.

Real-world expectations

The CLA250’s EPA ratings are a useful starting point, but real-world fuel economy will likely fluctuate. Aggressive driving, frequent short trips, and prolonged idling can all reduce MPG. Similarly, extreme weather conditions, such as cold temperatures, can also negatively impact fuel efficiency. Drivers who prioritize smooth acceleration, anticipate traffic flow, and maintain consistent speeds are more likely to achieve numbers closer to the EPA estimates. The onboard fuel economy meter can provide immediate feedback on driving habits and their impact on fuel consumption. Consider it a real-time guide for efficiency.

How it compares

The fuel economy of the 2024 CLA250 places it within a segment of the luxury/sporty compact car market. Consider its rivals. The BMW 228i xDrive Coupe achieves around 28 MPG combined, making it slightly less efficient. The Audi A3 manages around 32 MPG combined in its front-wheel drive configuration though the quattro all-wheel drive brings it closer to other competitors. These differences, though seemingly small on paper, can add up over the course of a year. However, for the typical CLA buyer, the differences in MPG are less significant than factors such as styling, brand image, and driving dynamics. The availability of all Mercedes Benz fuel economy data makes it easy to compare across their model range and assess what matters most to their fuel budget.

Tips to maximize efficiency

The CLA250’s 2.0L turbo engine benefits from smooth, progressive acceleration. Avoid abrupt starts and stops, as these actions consume more fuel. Instead, gently build up speed and anticipate traffic patterns to maintain a consistent pace. The automatic transmission is designed to upshift early for fuel efficiency, so allowing it to do its job will yield better results.

Ensure tires are properly inflated to the recommended pressure listed on the driver’s side doorjamb. Underinflated tires increase rolling resistance, which reduces fuel economy. A simple tire pressure gauge and a few minutes each month can make a noticeable difference. The CLA250’s sporty tires are more prone to losing pressure, so monitoring is important.

Minimize unnecessary weight in the vehicle. Removing items from the trunk or backseat that are not essential can improve fuel economy, albeit slightly. Every pound adds up, and reducing the load on the engine can lead to marginal gains. Less weight means easier acceleration, using less fuel.

When possible, use cruise control on the highway to maintain a consistent speed. This helps avoid unintentional speeding and promotes more efficient fuel consumption. However, be mindful of road conditions and traffic flow, and disengage cruise control when necessary for safety. Use the CLA250’s many driver aids, and get to know them.

Consider using the “Eco” driving mode, if equipped, which optimizes engine and transmission settings for fuel efficiency. This mode may reduce throttle response and shift points to prioritize less gas over performance. It’s a quick tap of a button to save fuel on long trips; consider it your secret weapon. You can find CLA250 MPG across all years at FuelEconomyHub.