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2024 Mazda CX-90 (KK)
Shown: 2024 Mazda CX-90 (KK). Photo: Kevauto, CC BY-SA 4.0, via Wikimedia Commons
  • Newest year: 2026
  • Hybrid
  • Plug-in hybrid
  • Standard SUVs

2024-2026 Mazda CX-90 MPG & Fuel Cost

3 model years · 25 MPG combined

25 MPG
Combined
23 MPG
City
28 MPG
Highway
Annual fuel cost · CX-90 3.3L 6-cyl turbo 4WD
$2,620

15,000 mi/yr · regular gasoline $4.36/gal (U.S. average, Sep 2026)

Cheaper to fuel than 6 of 10 standard SUV configurations, MY2026. Ranked against all rated configurations, not sales-weighted.

2024-2026 Mazda CX-90 at a glance

The 2024-2026 Mazda CX-90 covers 3 model years in the EPA database (9 configurations in all), rated 25 MPG combined. The newest model year, 2026, costs about $2,620 a year to fuel for its most efficient version, the CX-90 3.3L 6-cyl turbo 4WD (25 MPG), at regular gasoline $4.36/gal (U.S. average, Sep 2026). Powertrains over the years: hybrid and plug-in hybrid. EPA changed the ratings in 2025 and 2026.

2024-2026 Mazda CX-90 by model year

2024-2026 Mazda CX-90: EPA combined rating and yearly fuel cost for each model year
Model yearPowertrainsCombined$/yrEPA ratings
2026 Hybrid, Plug-in hybrid 25 MPG $2,290–$3,190 Ratings changed
2025 Hybrid, Plug-in hybrid 25 MPG $2,380–$3,240 Ratings changed
2024 Hybrid, Plug-in hybrid 25 MPG $2,380–$3,240 First year

What the 2026 CX-90 3.3L 6-cyl turbo 4WD costs to drive

Per month

$218

$2,620 a year ÷ 12

Per 25 miles

$4.37

Per 100 miles

$17.47

Five years

$13,100

5 × the yearly cost, prices held at today's level

vs the standard SUV median

$490less a year

Class median $3,110 a year, MY2026

Based on 15,000 miles a year and regular gasoline $4.36/gal (U.S. average, Sep 2026).

2026 Mazda CX-90 MPG

Versus 2025: The most efficient configuration stays at 25 MPG. Its annual cost goes from $2,610 to $2,620, $10 more.

Hybrid · 3.3L
Combined
25 MPG
Per year
$2,620–$3,190
See hybrid configurations
Plug-in hybrid · 2.5L
Gas-only combined
26 MPG
Per year
$2,290

On electricity 56 MPGe, with 27 miles of electric range.

See plug-in hybrid configurations

Hybrid configurations (2)

2026 Mazda CX-90 hybrid configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
CX-90 3.3L 6-cyl turbo 4WD Automatic (S8) (Most efficient) 3.3L 6-cyl turbo 4WD 23 28 25 $2,620
CX-90 3.3L 6-cyl turbo 4WD Automatic (S8) 3.3L 6-cyl turbo 4WD 23 28 25 $3,190

1 configuration requires or recommends higher-octane gasoline and is costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

Plug-in hybrid configurations (1)

2026 Mazda CX-90 plug-in hybrid configurations: EPA ratings and annual cost
TrimDriveGas MPGElectric MPGeElectric range$/yr
CX-90 (Most efficient) 4WD 26 56 27 mi $2,290

Cost assumes EPA's utility factor: 56% of miles are driven on electricity (residential electricity 18.3¢/kWh (U.S. average, Jul 2026)) and the rest on gasoline (premium gasoline $5.36/gal (U.S. average, Sep 2026)).

2025 Mazda CX-90 MPG

25 MPG · $2,380–$3,240/yr

Versus 2024: The most efficient configuration stays at 25 MPG. Its annual cost stays at $2,610.

Hybrid · 3.3L
Combined
25 MPG
Per year
$2,610–$3,240
See hybrid configurations
Plug-in hybrid · 2.5L
Gas-only combined
25 MPG
Per year
$2,380

On electricity 56 MPGe, with 26 miles of electric range.

See plug-in hybrid configurations

Hybrid configurations (2)

2025 Mazda CX-90 hybrid configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
CX-90 3.3L 6-cyl turbo 4WD Automatic (S8) (Most efficient) 3.3L 6-cyl turbo 4WD 24 28 25 $2,610
CX-90 3.3L 6-cyl turbo 4WD Automatic (S8) 3.3L 6-cyl turbo 4WD 23 28 25 $3,240

1 configuration requires or recommends higher-octane gasoline and is costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

Plug-in hybrid configurations (1)

2025 Mazda CX-90 plug-in hybrid configurations: EPA ratings and annual cost
TrimDriveGas MPGElectric MPGeElectric range$/yr
PHEV (Most efficient) 4WD 25 56 26 mi $2,380

Cost assumes EPA's utility factor: 54% of miles are driven on electricity (residential electricity 18.3¢/kWh (U.S. average, Jul 2026)) and the rest on gasoline (premium gasoline $5.36/gal (U.S. average, Sep 2026)).

2024 Mazda CX-90 MPG

25 MPG · $2,380–$3,240/yr
Hybrid · 3.3L
Combined
25 MPG
Per year
$2,610–$3,240
See hybrid configurations
Plug-in hybrid · 2.5L
Gas-only combined
25 MPG
Per year
$2,380

On electricity 56 MPGe, with 26 miles of electric range.

See plug-in hybrid configurations

Hybrid configurations (2)

2024 Mazda CX-90 hybrid configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
CX-90 3.3L 6-cyl turbo 4WD Automatic (S8) (Most efficient) 3.3L 6-cyl turbo 4WD 24 28 25 $2,610
CX-90 3.3L 6-cyl turbo 4WD Automatic (S8) 3.3L 6-cyl turbo 4WD 23 28 25 $3,240

1 configuration requires or recommends higher-octane gasoline and is costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

Plug-in hybrid configurations (1)

2024 Mazda CX-90 plug-in hybrid configurations: EPA ratings and annual cost
TrimDriveGas MPGElectric MPGeElectric range$/yr
CX-90 (Most efficient) 4WD 25 56 26 mi $2,380

Cost assumes EPA's utility factor: 54% of miles are driven on electricity (residential electricity 18.3¢/kWh (U.S. average, Jul 2026)) and the rest on gasoline (premium gasoline $5.36/gal (U.S. average, Sep 2026)).

Fuel cost by state

Yearly cost of the CX-90 3.3L 6-cyl turbo 4WD: $3,570 in California and $2,290 in Texas, a $1,280 difference.

Gasoline prices: California: California state average; Washington: Washington state average; New York: New York state average; Florida: Florida state average; Texas: Texas state average (Sep 2026).
Fuel cost in every state

Similar cars

Closest combined MPG among MY2026 standard SUV models.

EPA ratings: fueleconomy.gov file of Sep 29, 2026 · Prices: EIA regular gasoline, U.S. average, Sep 2026 ($4.36/gal) · EIA residential electricity, U.S. average, Jul 2026 (18.3¢/kWh) · 15,000 mi/yr, 55% city / 45% highway · How we calculate

Generations

  • 2024-2026 (KK)

Frequently asked questions

What gas mileage does the 2024-2026 Mazda CX-90 get?

EPA rates the 2024-2026 Mazda CX-90 at 25 MPG combined across 9 configurations and 3 model years. The most efficient version, the 2026 CX-90 3.3L 6-cyl turbo 4WD, is rated 25 MPG (23 city, 28 highway). By powertrain: Hybrid: 25 MPG; Plug-in hybrid: 25–26 MPG.

Which years had the best MPG in the 2024-2026 Mazda CX-90?

Every model year of the 2024-2026 Mazda CX-90 tops out at 25 MPG combined, so no year is better than another.

Did EPA ratings change during the 2024-2026 Mazda CX-90?

Yes. Ratings changed in 2025 and 2026.

How much does it cost to fuel a 2026 Mazda CX-90 per year?

Driving 15,000 miles a year at regular gasoline $4.36/gal (U.S. average, Sep 2026), the CX-90 3.3L 6-cyl turbo 4WD costs about $2,620 a year. Across all 3 configurations the cost runs $2,290–$3,190 a year. That is a $900 difference between the cheapest and the costliest configuration.

How much does it cost to drive a 2026 Mazda CX-90 100 miles?

About $17.47 per 100 miles for the CX-90 3.3L 6-cyl turbo 4WD at regular gasoline $4.36/gal (U.S. average, Sep 2026), and between $15.27 and $21.27 across all configurations. That is the annual cost over 15,000 miles divided by 150.

Is the 2026 Mazda CX-90 more efficient in the city or on the highway?

The CX-90 3.3L 6-cyl turbo 4WD is rated 23 city and 28 highway MPG, so it is more efficient on the highway, by 5 MPG.

How does the 2026 Mazda CX-90 compare with other standard SUV configurations?

The CX-90 3.3L 6-cyl turbo 4WD costs about $2,620 a year to fuel, $490 less than the class median of $3,110, and less than 6 of 10 standard SUV configurations. The comparison covers all 299 rated standard SUV configurations for MY2026, not weighted by sales.

How far does the 2026 Mazda CX-90 plug-in hybrid go on electricity?

EPA rates the electric range at 27 miles, with a total range of 500 miles when the gasoline engine helps. Once the battery is used, the car runs as a hybrid at 26 MPG. The CX-90 2.5L 4-cyl 4WD costs about $2,290 a year, assuming EPA's utility factor of 56% of miles on electricity, at premium gasoline $5.36/gal (U.S. average, Sep 2026) + residential electricity 18.3¢/kWh (U.S. average, Jul 2026).

Is the 2026 Mazda CX-90 different from the 2025 model?

The most efficient configuration stays at 25 MPG. Its annual cost goes from $2,610 to $2,620, $10 more. EPA lists 3 configurations for 2026 against 3 configurations for 2025. See the 2025 Mazda CX-90 for that year.