26 MPG combined isn’t going to win any hypermiling contests, but the 2018 Mazda CX-5 4WD with its 2.5L four-cylinder engine wasn’t designed for that. This compact crossover, aimed at those who value driving enjoyment alongside practicality, strikes a balance. Its fuel economy is an acceptable trade-off for the engaging driving dynamics and design that define the CX-5. Buyers are typically young urban professionals, small families, or empty-nesters who prioritize style and handling over outright fuel efficiency, but still need a relatively economical and versatile vehicle.

City and highway performance

The EPA estimates for the 2018 Mazda CX-5 4WD position its fuel economy as competent but not class-leading. A city rating of 24 MPG reflects the engine’s responsiveness and the transmission’s smooth shifting in stop-and-go traffic. On the highway, the 30 MPG rating showcases the CX-5’s ability to cruise efficiently, making it suitable for longer journeys. These numbers suggest that the CX-5 is most efficient on long highway trips and that city driving may diminish its fuel economy potential.

Annual fuel cost

The EPA estimates that the annual fuel cost for the 2018 Mazda CX-5 4WD is $1,700. This figure is based on driving 15,000 miles per year and using the national average fuel price for regular unleaded gasoline at the time of calculation. Individual costs will vary depending on driving habits, local fuel prices, and the actual number of miles driven per year. It’s a useful benchmark for comparing against other vehicles, but shouldn’t be taken as an absolute.

Real-world expectations

While EPA estimates provide a standardized comparison, real-world fuel economy always varies. CX-5 drivers who frequently engage the vehicle’s sporty characteristics can expect lower efficiency than the EPA estimates. Conversely, those who prioritize smooth acceleration and maintain consistent speeds can often achieve numbers closer to, or even slightly exceeding, the EPA ratings. Careful driving, optimized tire pressure, and regular maintenance play a significant role in achieving the best possible fuel economy.

How it compares

The 2018 Mazda CX-5’s fuel economy lands it in a competitive segment. The Honda CR-V, for instance, achieves up to 34 MPG on the highway in its front-wheel-drive configuration, while its all-wheel-drive variant sits around 32 MPG on the highway, slightly better than the CX-5. A Toyota RAV4 Hybrid achieves significantly better mileage, hitting approximately 34 MPG combined thanks to its hybrid powertrain. These comparisons are important because they highlight the trade-offs buyers make when choosing the CX-5: it’s less about chasing maximum MPG and more about finding a vehicle that blends practicality with an engaging driving experience. If maximum efficiency is important, a hybrid alternative might be a better choice. Review CX 5 MPG across all years to see details for other model years.

Tips to maximize efficiency

Take advantage of the CX-5’s “Sport” mode only when it is truly needed. While it enhances throttle response and makes the car feel more energetic, it also consumes more fuel. Leaving the vehicle in the standard drive mode for everyday driving will offer a better balance of performance and efficiency.

Monitor your tire pressure regularly. Underinflated tires increase rolling resistance, negatively impacting fuel economy. The correct tire pressure is listed on a sticker inside the driver’s side doorjamb. Keeping your tires properly inflated is a simple yet effective way to improve gas mileage.

Smooth and gradual acceleration is key to maximizing fuel economy. Avoid aggressive starts and hard braking whenever possible. Anticipating traffic flow and maintaining a consistent speed will help the engine operate more efficiently.

Consider reducing your cargo weight. Carrying unnecessary items adds extra weight to the vehicle, requiring the engine to work harder and consume more fuel. Cleaning out the trunk and removing unnecessary items can contribute to improved fuel economy over time. View all Mazda fuel economy data.

Pay attention to the CX-5’s maintenance schedule. Regular oil changes, air filter replacements, and spark plug maintenance ensure that the engine operates at its peak efficiency. Neglecting these services can lead to reduced fuel economy and potential engine problems.