EPA Fuel Economy: 24 MPG Combined

The 2024 Mazda CX-90 2.5L Turbo in the Preferred Plus trim delivers solid fuel efficiency for a turbocharged compact crossover. With a combined EPA rating of 24 MPG, this vehicle strikes a practical balance between performance and economy. The turbocharged 2.5-liter four-cylinder engine produces meaningful power while maintaining reasonable fuel consumption, making it an attractive option for drivers who want both capability and efficiency without sacrificing driving dynamics.

Mazda’s engineering approach with this turbocharged engine focuses on delivering responsive acceleration while keeping fuel consumption moderate for its class. The CVT automatic transmission plays a crucial role in achieving these efficiency figures by optimizing engine RPM across various driving conditions. For buyers considering a compact luxury crossover with turbo performance, the CX-90’s 24 MPG combined rating represents competitive efficiency that won’t require constant trips to the fuel pump.

City vs Highway Performance

The EPA breakdown reveals distinct efficiency patterns based on driving conditions. In city driving, you can expect 22 MPG, which reflects the reality of stop-and-go traffic, acceleration from traffic lights, and frequent gear changes that turbocharged engines handle differently than naturally aspirated alternatives. Highway driving proves more efficient at 28 MPG, as steady-speed cruising allows the turbo engine to operate in its sweet spot where fuel consumption drops significantly. The 6 MPG difference between city and highway ratings is typical for turbocharged vehicles, where the turbo works harder during urban acceleration cycles but barely engages during consistent highway speeds.

Annual Fuel Cost

Based on EPA estimates, here’s the annual fuel cost calculation for the 2024 Mazda CX-90 2.5L Turbo Preferred Plus:

Calculation: 15,000 miles ÷ 24 MPG = 625 gallons per year
625 gallons × $3.50 per gallon = $2,187.50 annual fuel cost

This figure assumes 15,000 miles of annual driving and a fuel price of $3.50 per gallon. If your local gasoline prices are higher or you drive more miles annually, costs will increase proportionally. Conversely, lower fuel prices in your region could reduce this estimate. Tracking your actual fuel economy over several fill-ups will give you a personalized understanding of your specific consumption patterns.

Real-World MPG Expectations

Real-world fuel economy often differs from EPA estimates due to individual driving habits, road conditions, and weather. Most owners of the 2024 CX-90 2.5L Turbo report actual combined efficiency ranging from 22 to 26 MPG, with careful drivers occasionally reaching the EPA combined rating of 24 MPG or slightly better. Aggressive acceleration and frequent rapid speed changes will lower your efficiency toward the 22 MPG city rating, while consistent highway cruising at moderate speeds can push you closer to the 28 MPG highway figure.

To maximize efficiency, avoid extended idling, maintain steady throttle inputs, and keep your vehicle properly maintained. Cold weather reduces efficiency by 10-15 percent as engines require more time to reach optimal operating temperature. Underinflated tires increase rolling resistance and can noticeably impact consumption, so checking tire pressure monthly ensures you’re achieving the efficiency these EPA ratings represent.

How It Compares

Comparing the 2024 Mazda CX-90 2.5L Turbo against similar turbocharged compact crossovers:

vs. 2024 BMW X1 xDrive28i: The BMW achieves approximately 23 MPG combined with a 2.0L turbo engine, placing it slightly below the CX-90’s efficiency advantage.

vs. 2024 Audi Q3 45 TFSI quattro: Audi’s offering reaches around 23 MPG combined, again trailing the Mazda’s 24 MPG combined rating.

vs. 2024 Volvo XC40 T5 AWD: Volvo’s compact crossover delivers approximately 24 MPG combined, matching the CX-90 while offering different driving characteristics and interior styling.

The CX-90 Preferred Plus stands competitively positioned in fuel economy within its segment, offering efficiency comparable to premium competitors while maintaining Mazda’s reputation for engaging driving dynamics.

Tips to Maximize Efficiency

• Avoid Turbo Lag Driving: Don’t consistently demand full boost acceleration. Smooth, gradual throttle application keeps the turbo operating efficiently rather than drawing excess fuel.
• Maintain Proper Tire Pressure: Check tire pressure monthly and maintain the recommended PSI listed on your driver’s door jamb. Under-inflated tires dramatically reduce efficiency.
• Keep the Engine Well-Maintained: Regular oil changes, clean air filters, and proper spark plug maintenance ensure your turbo engine operates at peak efficiency.
• Plan Routes Thoughtfully: Combining errands into one trip and avoiding rush-hour traffic helps you spend more time cruising at highway speeds where the CX-90 achieves 28 MPG.
• Use Cruise Control on Highways: Maintaining consistent speed on open roads reduces engine workload and helps achieve the EPA highway rating.

Frequently Asked Questions

Q: Will my actual MPG match the EPA rating?
A: Most owners experience 22-26 MPG combined, with the EPA’s 24 MPG representing an achievable middle ground under normal driving conditions. Your mileage will vary based on driving style, terrain, and maintenance.

Q: Is premium gasoline required for this turbo engine?
A: Mazda recommends regular 87-octane gasoline for the 2024 CX-90 2.5L Turbo. Using premium fuel isn’t necessary and won’t improve efficiency significantly.

Q: How does winter weather affect fuel economy?
A: Expect 10-15 percent lower efficiency during cold months due to thicker engine oil, increased friction, and more idling time for engine warm-up. Highway efficiency drops more noticeably than city ratings.

The 2024 Mazda CX-90 2.5L Turbo Preferred Plus offers practical fuel economy for drivers seeking a balance between performance and efficiency in a compact luxury crossover.