EPA Fuel Economy: 29 MPG Combined

The 2026 Mazda CX-5 2.5L 4-cyl Preferred Plus delivers a solid 29 MPG combined fuel economy rating from the EPA, making it a competitive choice in the compact SUV segment. This rating reflects a balanced blend of city driving efficiency and highway performance, powered by Mazda’s proven 2.5-liter four-cylinder engine paired with a CVT automatic transmission. For buyers seeking a practical SUV that doesn’t sacrifice fuel efficiency, this model offers respectable real-world economics without requiring premium fuel or hybrid technology.

The 29 MPG combined figure positions the CX-5 Preferred Plus well within the mainstream for its class. Mazda’s engineering approach emphasizes lightweight construction and optimized engine tuning, which contributes to this competitive efficiency rating. The CVT transmission plays a key role in maximizing fuel economy by maintaining optimal engine RPMs during acceleration and cruising, reducing unnecessary fuel consumption across varied driving conditions.

City vs Highway Performance

The EPA ratings reveal distinct performance characteristics between driving environments. In city driving, the 2026 CX-5 Preferred Plus achieves 26 MPG, which reflects the stop-and-go nature of urban streets where the engine works harder during acceleration and idle periods. Highway driving tells a different story, with the SUV reaching 33 MPG on the open road where steady speeds and reduced acceleration demands allow the engine to operate at peak efficiency. This 7 MPG difference is typical for four-cylinder engines and illustrates why highway commuters generally experience better fuel economy than their city-driving counterparts.

Annual Fuel Cost

Understanding your annual fuel expenses helps with budgeting and comparing vehicles. Here’s the calculation for the 2026 CX-5 Preferred Plus based on typical driving patterns:

Annual Fuel Cost Calculation:
Miles driven annually: 15,000
Combined MPG rating: 29
Gallons needed per year: 15,000 ÷ 29 = 517 gallons
Average fuel price: $3.50 per gallon
Annual fuel cost: 517 × $3.50 = $1,810

This estimate assumes consistent fuel prices and average annual mileage. Drivers who exceed 15,000 miles yearly or face higher regional fuel prices should adjust accordingly. Keep in mind that actual fuel costs fluctuate based on market conditions and driving habits, so this serves as a baseline for comparison purposes.

Real-World MPG Expectations

EPA ratings provide a standardized measurement, but real-world results vary based on driving style and conditions. Most CX-5 Preferred Plus owners report fuel economy within 1-3 MPG of the EPA estimates, with some achieving slightly better results on highway-dominated routes and others experiencing lower numbers in heavy traffic or cold weather conditions.

Several factors influence real-world performance: aggressive acceleration reduces efficiency, while smooth, gradual throttle application helps maintain EPA-rated numbers. Maintaining proper tire pressure is critical—underinflated tires increase rolling resistance and lower fuel economy by up to 3 percent. Regular maintenance, including oil changes and air filter replacements, keeps the 2.5L engine operating at peak efficiency. Cold weather also affects performance, as engines require more fuel during the warm-up period before reaching optimal operating temperature.

How It Compares

The 2026 CX-5 Preferred Plus holds its own against competing compact SUVs. The Honda CR-V with a 1.5L turbocharged engine achieves 28 MPG combined, slightly below the CX-5’s 29 MPG. The Toyota RAV4 with a 2.5L four-cylinder reaches 28 MPG combined as well. Meanwhile, the Subaru Outback with its 2.5L engine manages 26 MPG combined, making the CX-5 more efficient in this direct comparison. The Hyundai Santa Fe with a 2.5L engine achieves 27 MPG combined, positioning the CX-5 as a leader among traditional gas-powered competitors in this size category.

Tips to Maximize Efficiency

• Maintain steady speeds on highways: The CVT transmission operates most efficiently at constant speeds. Avoid rapid acceleration and deceleration, which increase fuel consumption significantly.
• Check tire pressure monthly: Underinflated tires create drag and reduce fuel economy. Maintain the pressure recommended on the driver’s door jamb, typically 32-35 PSI for the CX-5.
• Reduce excess weight: Remove unnecessary items from the cargo area. Every 100 pounds of extra weight reduces fuel economy by approximately 1 percent.
• Use regular maintenance intervals: Keep up with scheduled oil changes using the manufacturer-recommended viscosity. A well-maintained engine burns fuel more efficiently.
• Plan efficient routes: Combine errands into single trips and avoid peak traffic hours when possible. City driving at off-peak times consumes less fuel than stop-and-go rush hour driving.

Frequently Asked Questions

Q: Does the 2026 CX-5 Preferred Plus require premium gasoline?
A: No, this model runs on regular unleaded gasoline, which helps keep fuel costs manageable and makes refueling convenient at any station.

Q: Can I expect 33 MPG in my daily driving?
A: The 33 MPG highway rating applies specifically to highway conditions. Most drivers mixing city and highway driving will achieve the 29 MPG combined figure or slightly lower, depending on their driving patterns.

Q: How does the CVT automatic transmission affect fuel efficiency?
A: The CVT continuously adjusts engine RPMs to match driving conditions, keeping the engine in an efficient operating range. This contributes significantly to achieving the 29 MPG combined rating compared to traditional automatics.

The 2026 Mazda CX-5 2.5L 4-cyl Preferred Plus offers practical fuel economy for compact SUV buyers who want a balance between capability, comfort, and efficiency. With a 29 MPG combined rating, reasonable annual fuel costs, and performance comparable to class competitors, this model delivers value for owners seeking dependable transportation without excessive fuel expenses.