2026 · Midsize & Large SUV · Hybrid
2026 Mazda CX-90 MPG & fuel economy
The 2026 Mazda CX-90 is a midsize or large SUV with one EPA-rated configuration. The most efficient version returns 25 MPG combined (23 city / 28 highway) on regular gasoline. Efficiency is unchanged from the 2025 model. Among 91 midsize & large SUVs rated for 2026, it ranks 28th for lowest fuel cost. At 15,000 miles a year with $3.10/gal regular gas, it costs about $1,860 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2026 Mazda CX-90's fuel average is 10.6 km/L (9.4 L/100 km), or 25 MPG combined: 9.8 km/L in the city and 11.9 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 23 | 9.8 | 10.2 |
| Highway | 28 | 11.9 | 8.4 |
| Combined | 25 | 10.6 | 9.4 |
How it ranks among 2026 Midsize & Large SUVs
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
CX-90 MPG across model years
Full history →1 EPA-rated configuration
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| 4WD · 3.3L 6-cyl turbo · 8-speed automatic CX-90 4WD |
Hybrid | 23 MPG | 28 MPG | 25 MPG | — | $1,860 |
Specs (most efficient configuration)
- Fuel
- Regular gasoline
- Engine / motor
- 3.3L 6-cyl turbo
- Transmission
- 8-speed automatic
- Drivetrain
- 4WD
- Tailpipe CO₂
- 358 g/mi
- EPA fuel economy score
- 5/10
- EPA greenhouse gas score
- 5/10
2026 Mazda CX-90 vs. rivals
Compare the 2026 CX-90
With any other car from any year, including other CX-90 model years. Type a year to jump, e.g. "2015 Accord".
Same year, other powertrains: 2026 Mazda CX-90 Plug-in Hybrid (56 MPGe + 26 MPG)
Frequently asked questions
What is the gas mileage of the 2026 Mazda CX-90?
Up to 25 MPG combined (23 city / 28 highway).
What fuel does the 2026 Mazda CX-90 use?
Regular gasoline.
What is the fuel average in km/L for the 2026 Mazda CX-90?
The 2026 Mazda CX-90's fuel average is 10.6 km/L (9.4 L/100 km), or 25 MPG combined: 9.8 km/L in the city and 11.9 km/L on the highway.
How much does it cost to fuel the 2026 Mazda CX-90 per year?
About $1,860 at 15,000 miles a year with $3.10/gal regular gas, or $12.40 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.