2026 Mazda CX-90 3.3 Turbo Premium Plus vs 2026 GMC Acadia Denali
$7,430 less and 4 mpg better vs 48 more hp. That is the real fork. Key numbers: $7,430 price gap, 280 vs 328 hp, 25 vs 21 MPG.
The CX-90 3.3 Turbo Premium Plus leads on $7,430 less, 4 MPG better. The Acadia Denali leads on 48 more hp. The spec table compares 4 specifications head to head.
Key Differences at a Glance
What's Actually Different
These two vehicles differ in 4 specifications.
Full Specification Comparison
Specifications and pricing reflect available data as of early 2026 and may not match current manufacturer figures. Always confirm details with an authorized dealer before making a purchase decision.
| Spec | 2026 Mazda CX-90 3.3 Turbo Premium Plus | 2026 GMC Acadia Denali |
|---|---|---|
| Pricing | ||
| MSRP | $50,270 | $57,700 |
| Powertrain | ||
| Engine | 3.3L I6 mild-hybrid Turbo | 2.5L I4 Turbo |
| Horsepower | 280 hp | 328 hp |
| Torque | 332 lb-ft | 326 lb-ft |
| Transmission | 8-speed shiftable automatic | 8-speed shiftable automatic |
| Drivetrain | AWD | AWD |
| Fuel Economy | ||
| City MPG | 23 | 20 |
| Highway MPG | 28 | 23 |
| Combined MPG | 25 | 21 |
| Fuel Tank | 18.5 gal | No published data |
| Annual Fuel Cost (EPA) | No published data | $2,100/yr |
| Dimensions | ||
| Curb Weight | 4,846 lbs | No published data |
| Wheelbase | 122.8" | 120.9" |
| Length | 200.8" | 204.0" |
| Width | 78.5" | 79.6" |
| Height | 68.3" | 71.4" |
| Safety | ||
| NHTSA Overall | 5/5 stars | 5/5 stars |
| IIHS Award | TSP+ | TSP |
| Warranty | ||
| Bumper-to-Bumper | 3yr/36k | 3yr/36k |
| Powertrain | 5yr/60k | 5yr/60k |
| Corrosion | 5yr/unlimited | 6yr/100k |
| Roadside Assistance | 3yr/36k | 5yr/60k |
Frequently Asked Questions
What is the price difference between the 2026 Mazda CX-90 3.3 Turbo Premium Plus and 2026 GMC Acadia Denali?
The 2026 Mazda CX-90 3.3 Turbo Premium Plus starts at $50,270, $7,430 less than the 2026 GMC Acadia Denali at $57,700. On a 60-month loan that is roughly $131/month. All prices are MSRP before destination and dealer fees.
Who should choose the 2026 Mazda CX-90 3.3 Turbo Premium Plus?
The 2026 Mazda CX-90 3.3 Turbo Premium Plus is the stronger pick when you want to keep $7,430 in your pocket and the 2026 Mazda CX-90 3.3 Turbo Premium Plus covers your needs; lower running costs matter to you, roughly $320/year less on fuel.
Who should choose the 2026 GMC Acadia Denali?
The 2026 GMC Acadia Denali is the stronger pick when the extra 48 hp matters for your commute or driving style.
Which gets better fuel economy, the 2026 Mazda CX-90 3.3 Turbo Premium Plus or 2026 GMC Acadia Denali?
The 2026 Mazda CX-90 3.3 Turbo Premium Plus rates 25 combined MPG, 4 MPG ahead.
Which is more powerful, the 2026 Mazda CX-90 3.3 Turbo Premium Plus or 2026 GMC Acadia Denali?
The 2026 GMC Acadia Denali produces 328 hp, 48 more than the 2026 Mazda CX-90 3.3 Turbo Premium Plus at 280 hp. The 2026 Mazda CX-90 3.3 Turbo Premium Plus also leads in torque at 332 lb-ft vs 326 lb-ft. The 2026 Mazda CX-90 3.3 Turbo Premium Plus runs a 3.3L I6 mild-hybrid Turbo; the 2026 GMC Acadia Denali uses a 2.5L I4 Turbo.
Is the 2026 Mazda CX-90 3.3 Turbo Premium Plus bigger than the 2026 GMC Acadia Denali?
The 2026 GMC Acadia Denali is 3.2″ longer at 204.0″ vs 200.8″. The 2026 Mazda CX-90 3.3 Turbo Premium Plus has a 1.9″ longer wheelbase, which typically means more rear-seat legroom.
How do the warranties compare?
Both offer similar warranty coverage: 3yr/36k bumper-to-bumper and 5yr/60k powertrain.
Explore more: Mazda trims, Mazda CX-90 trims, GMC trims, GMC Acadia trims
The CX-90–Acadia Decision
Cross-shopping full-size SUVs means weighing interior space, ride quality, and ownership costs. Here is how the CX-90 and Acadia compare. The $7,430 gap adds up to $131/month on a 60-month loan. That is real money, so the pricier option needs to earn it with capabilities you will actually use.
What Powers Each Vehicle
The 2026 Mazda CX-90 3.3 Turbo Premium Plus runs a 3.3L I6 mild-hybrid Turbo; the 2026 GMC Acadia Denali uses a 2.5L I4 Turbo. The 2026 GMC Acadia Denali has 48 more hp (328 vs 280), enough to notice on highway on-ramps and when passing. Both use AWD.
The Ownership Math
The 2026 Mazda CX-90 3.3 Turbo Premium Plus saves roughly $320/year on fuel at $3.50/gallon and 12,000 annual miles. Over five years, that is $1,600. The 2026 Mazda CX-90 3.3 Turbo Premium Plus wins on both sticker price and running costs, making it the stronger value on paper.
The Decision
Choose the 2026 Mazda CX-90 3.3 Turbo Premium Plus when you want to keep $7,430 in your pocket and the 2026 Mazda CX-90 3.3 Turbo Premium Plus covers your needs. Choose the 2026 GMC Acadia Denali when the extra 48 hp matters for your commute or driving style. At $131/month more, the 2026 GMC Acadia Denali needs to earn that gap with something you use weekly.
Specifications shown combine licensed third-party automotive data with official manufacturer, EPA, and NHTSA source material. Actual pricing, features, and availability may vary by region and dealer. Always confirm details with an authorized dealer before making a purchase decision. TrimAtlas is not affiliated with Mazda or GMC or any dealership.