28 MPG combined is a perfectly acceptable figure for the 2021 Mazda CX-5 2WD 2.5L. It won’t win any hypermiling competitions, but it provides a reasonable balance of performance, practicality, and fuel efficiency for the target buyer: typically, a young professional or small family who prioritizes style and driving dynamics over outright thrift. They recognize the CX-5 offers exceptional design and a genuinely engaging driving experience, and view its fuel consumption as a worthwhile trade-off.

City and highway performance

The EPA estimates for the 2021 CX-5 2WD 2.5L break down to 25 MPG in the city and 31 MPG on the highway. The city figure is perhaps more crucial for understanding its typical usage. This isn’t a vehicle designed for long, uninterrupted highway cruises, though it handles them capably. The CX-5 excels as a daily commuter and urban runabout. The 31 MPG highway rating is achievable, but requires a disciplined right foot and a willingness to resist the urge to exploit the engine’s responsiveness. Mazda’s engineers have successfully calibrated the six-speed automatic transmission for both spirited acceleration and relaxed cruising, contributing to relatively stable highway efficiency numbers when driven with restraint.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2021 Mazda CX-5 2WD 2.5L at exactly $1,550. This figure is based on driving 15,000 miles per year, with a mix of city and highway driving, and assumes national average fuel prices. Keep in mind this is an estimate, and your actual fuel costs will vary depending on your driving habits, local fuel prices, and the type of fuel you use. While premium fuel isn’t required, some drivers report slightly improved performance (though not necessarily economy) with higher octane gasoline.

Real-world expectations

While the EPA estimates provide a standardized baseline, real-world fuel economy often deviates. Aggressive acceleration, frequent stop-and-go traffic, and suboptimal tire pressure can all negatively impact MPG. Conversely, careful driving, consistent maintenance, and favorable weather conditions can improve upon the official numbers. Based on owner reports and independent testing, expect a real-world combined MPG in the mid-to-high 20s. Those who primarily drive in urban environments may see figures closer to 25 MPG, while those with mostly highway miles can realistically achieve 30 MPG or slightly higher. Factors such as cargo weight and the use of accessories like roof racks will also influence fuel consumption.

How it compares

The CX-5’s fuel economy is competitive within its class, but there are both more and less efficient options available. The Honda CR-V, for example, achieves 28 MPG combined in its standard front-wheel-drive configuration, matching the CX-5. The Toyota RAV4 offers a similar 28 MPG combined in its base form. However, the RAV4 also offers a hybrid option that dramatically improves fuel economy, reaching 40 MPG combined. The Nissan Rogue, redesigned for 2021, boasts 30 MPG combined in its FWD configuration, edging out the CX-5. The Subaru Forester, known for its standard all-wheel-drive, achieves 29 MPG combined, a surprisingly strong figure for AWD. The CX-5 buyer accepts that there may be slightly more fuel-efficient choices because they value the Mazda’s superior interior design, sharper handling, and more upscale feel.

Tips to maximize efficiency

Gentle acceleration is key. The Mazda’s responsive engine can be tempting to exploit, but smooth and gradual acceleration significantly improves fuel economy. Avoid aggressive starts and maintain a steady speed to minimize fuel consumption. Use the throttle judiciously, don’t floor it unless absolutely necessary.

Maintain proper tire pressure. Underinflated tires increase rolling resistance, leading to lower fuel economy. Check your tire pressure regularly and inflate them to the manufacturer’s recommended level, which can be found on the sticker inside the driver’s side doorjamb. Even a few PSI below the recommended pressure can noticeably impact fuel consumption.

Minimize idling. Excessive idling wastes fuel. If you anticipate being stopped for more than a minute or two, turn off the engine. Modern engines are designed to restart quickly and efficiently, and restarting will save you fuel compared to idling unnecessarily. This is especially impactful in city driving.

Reduce unnecessary weight. Carrying heavy cargo in your CX-5 increases fuel consumption. Remove any unnecessary items from the vehicle to reduce weight and improve fuel economy. Even small items can add up and negatively impact MPG over time.

Keep up with scheduled maintenance. Regular maintenance, including oil changes, air filter replacements, and spark plug replacements, ensures that your engine is running efficiently. A well-maintained engine consumes less fuel and performs better overall. See all Mazda fuel economy data. Prospective buyers can also examine CX 5 MPG across all years.