2024 head-to-head · Midsize & Large SUV
2024 GMC Acadia vs Mazda CX-90
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
The 2024 Mazda CX-90 is the cheaper one to run. Driving 15,000 miles a year with $3.10/gal regular gas, it costs about $1,860 a year to fuel (25 MPG), versus $2,022 for the 2024 GMC Acadia (23 MPG). That's roughly $162 a year, or about $809 over five years.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- GMC Acadia
- Mazda CX-90
Side by side
| GMC Acadia | Mazda CX-90 | |
|---|---|---|
| $2,022 | Your annual fuel cost | $1,860 |
| 23 MPG | Combined efficiency | 25 MPG |
| 20 MPG | City | 24 MPG |
| 27 MPG | Highway | 28 MPG |
| 387 g/mi | Tailpipe CO₂ (g/mi) | 354 g/mi |
| 5/10 | EPA fuel economy score | 5/10 |
| 5/10 | EPA greenhouse gas score | 5/10 |
| Gas | Powertrain | Hybrid |
| Regular gasoline | Fuel | Regular gasoline |
| 2.5L 4-cyl turbo | Engine / motor | 3.3L 6-cyl turbo |
| 8-speed automatic | Transmission | 8-speed automatic |
| FWD | Drivetrain | 4WD |
✓ marks the better value. EPA scores run 1–10 (10 is best). Volumes come from the EPA interior volume index and aren't published for every body style.
GMC Acadia vs Mazda CX-90 across model years
- GMC Acadia
- Mazda CX-90
Annual fuel cost of the most efficient configuration of each model year, at your prices. Click a point to open that year.
How they differ
Among 79 2024 midsize & large SUVs, the GMC Acadia ranks 24th and the Mazda CX-90 20th for lowest fuel cost.
The powertrains differ: the GMC Acadia is a conventional gas model, while the Mazda CX-90 is a full hybrid.
Frequently asked questions
Which is more fuel-efficient, the 2024 GMC Acadia or the 2024 Mazda CX-90?
Measured by cost to drive, the Mazda CX-90. The GMC Acadia is rated 23 MPG combined and the Mazda CX-90 25 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2024 GMC Acadia vs. the Mazda CX-90 per year?
At 15,000 miles a year with $3.10/gal regular gas, about $2,022 for the GMC Acadia and $1,860 for the Mazda CX-90.
GMC Acadia vs Mazda CX-90 in other years
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