Mazda · 2025
CX-50 2.5L 4-cyl Preferred Plus
✓ EPA Verified
gasoline
Compact Cars
Front-Wheel Drive
City
25
MPG
Combined
27
MPG
Highway
31
MPG
Annual Fuel Cost
$2,900
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$750
more per year
Class Comparison — Compact Cars
Bottom 45%
Better than 45 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 27 MPG
This vehicle
27 MPG
Class average
33 MPG
Class lowest
12 MPG
Vehicle Specifications
Engine2.5L 4-cyl
TransmissionAutomatic 3-spd
DriveFront-Wheel Drive
Fuel Typegasoline
Vehicle ClassCompact Cars
TrimPreferred Plus
Engine Desc(FFS,TRBO)
EPA Vehicle ID2025-mazda-cx-50-f9990a

EPA Fuel Economy: 27 MPG Combined

The 2025 Mazda CX-50 2.5L 4-cyl Preferred Plus delivers a combined EPA fuel economy rating of 27 miles per gallon, making it a competitive option in the compact crossover segment. This figure represents a balance between city driving efficiency and highway performance, offering owners a practical choice for both daily commutes and longer road trips. The 2.5-liter four-cylinder engine paired with a CVT automatic transmission works together to optimize fuel consumption across various driving conditions, helping drivers minimize trips to the pump without sacrificing the performance and capability expected from a modern crossover.

Achieving 27 MPG combined reflects Mazda’s commitment to engineering vehicles that don’t require owners to choose between efficiency and driving enjoyment. The CX-50 maintains responsive acceleration and smooth power delivery while keeping fuel consumption reasonable for its class. This efficiency rating places the Preferred Plus trim in a favorable position among similar competitors, particularly for buyers who balance environmental concerns with practical daily driving needs. Whether navigating city streets or cruising on the interstate, this crossover provides consistent fuel economy across different driving scenarios.

City vs Highway Performance

The 2025 Mazda CX-50 Preferred Plus achieves 25 MPG in city driving and 31 MPG on the highway, reflecting the typical performance pattern where highway efficiency outpaces city fuel economy. City driving involves frequent acceleration, deceleration, and idling, which naturally increases fuel consumption compared to steady-state highway cruising. The 25 MPG city rating is respectable for a crossover with this engine size and power output, demonstrating efficient stop-and-go performance in urban environments.

Highway driving yields the stronger 31 MPG rating, as the CVT automatic transmission can maintain optimal engine RPMs at steady speeds with minimal throttle adjustments. When you’re maintaining a consistent velocity on the interstate, the engine operates at peak efficiency, and aerodynamic design plays a larger role in fuel consumption. The 6 MPG difference between city and highway ratings is typical for vehicles in this category and underscores how driving conditions directly impact fuel costs. Drivers who spend more time on highways will see better overall efficiency than those primarily navigating congested urban areas.

Annual Fuel Cost

To calculate annual fuel costs for the 2025 Mazda CX-50 2.5L Preferred Plus, we use the EPA combined rating of 27 MPG, assuming typical annual mileage of 15,000 miles and a gasoline price of $3.50 per gallon. Here’s the math:

Annual Fuel Cost Calculation:

15,000 miles ÷ 27 MPG = 555.56 gallons per year

555.56 gallons × $3.50 per gallon = $1,944.44 annual fuel cost

Based on these assumptions, owners can expect to spend approximately $1,944 annually on fuel for the CX-50 Preferred Plus. This estimate assumes relatively stable gas prices and consistent driving patterns. Actual costs will vary depending on local fuel prices, individual driving habits, and whether you spend more time in city or highway conditions. Drivers who frequently use the highway can expect costs toward the lower end of this range, while those primarily driving in the city may see slightly higher expenses.

Real-World MPG Expectations

While EPA ratings provide a standardized baseline, real-world fuel economy for the 2025 Mazda CX-50 often varies slightly depending on driving conditions and habits. Many owners report achieving figures close to the EPA estimates, particularly on highway-dominated driving. City driving in heavy traffic may result in efficiency lower than the 25 MPG rating, while light city traffic could exceed it. Factors such as aggressive acceleration, excessive idling, and poor tire maintenance consistently reduce fuel economy across all vehicles.

To maximize real-world efficiency, maintain consistent, moderate speeds and avoid rapid acceleration. Keep your tires properly inflated according to the door jamb specifications, as underinflated tires increase rolling resistance. Regular engine maintenance, including clean air filters and timely oil changes, helps your engine operate efficiently. Using cruise control on highways removes the minor efficiency losses from manual speed adjustments. Plan routes to minimize driving time and consider combining errands into single trips rather than making multiple short journeys.

How It Compares

The 2025 Mazda CX-50 Preferred Plus’s 27 MPG combined rating compares favorably to similar compact crossovers. The Honda CR-V with its 2.0L engine achieves approximately 28 MPG combined, slightly edging the CX-50, though with less cargo space. The Toyota RAV4 with a standard 2.5L engine delivers around 26 MPG combined, slightly below the CX-50. The Subaru Outback, another four-cylinder option in this category, achieves approximately 26 MPG combined. The CX-50 positions itself competitively in this group, offering respectable efficiency while maintaining the responsive driving characteristics Mazda vehicles are known for.

Tips to Maximize Efficiency

  • Maintain steady speeds: The CVT automatic transmission operates most efficiently at consistent velocities, so use cruise control on highways to avoid unnecessary RPM fluctuations.
  • Optimize tire pressure: Check tire pressure monthly and keep them at the recommended PSI found on the driver’s door jamb. Underinflated tires significantly reduce fuel economy.
  • Practice smooth acceleration: Gradual throttle application keeps the 2.5L engine in its efficient operating range, while aggressive acceleration forces the engine to work harder.
  • Reduce vehicle weight: Remove unnecessary items from your CX-50 regularly, as extra weight requires more fuel to move.
  • Schedule regular maintenance: Keep your engine properly tuned with clean air filters and quality oil, ensuring all systems operate at peak efficiency.

Frequently Asked Questions

What type of fuel should I use in the 2025 Mazda CX-50 Preferred Plus?
The CX-50 is designed for regular unleaded gasoline (87 octane). Using higher octane fuel offers no additional benefit and is unnecessary for this engine.

Is the CVT transmission reliable in the CX-50?
Mazda’s CVT automatic transmission is engineered for durability and efficiency. Regular maintenance and proper driving habits ensure long-term reliability and consistent fuel economy performance.

Will my fuel economy improve after breaking in the new vehicle?
New vehicles typically show slight fuel economy improvements after the first 1,000 to 2,000 miles as engine components settle and oil circulates properly. After break-in, efficiency should stabilize near EPA estimates.

The 2025 Mazda CX-50 2.5L Preferred Plus offers practical fuel economy for daily driving without compromising the performance and handling that make Mazda vehicles enjoyable to drive. With a combined rating of 27 MPG and smart driving practices, owners can expect reasonable fuel costs while enjoying a capable and responsive crossover.