2025 Subaru Outback Touring XT vs 2026 GMC Acadia Denali
This is not a spec comparison. It is a decision about whether you need a midsize sedan or a full-size SUV. Key numbers: $12,970 price gap, 260 vs 328 hp, 25 vs 21 MPG.
The Outback Touring XT leads on $12,970 less, 4 MPG better. The Acadia Denali leads on 68 more hp, 49 more lb-ft torque. 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 | 2025 Subaru Outback Touring XT | 2026 GMC Acadia Denali |
|---|---|---|
| Pricing | ||
| MSRP | $44,730 | $57,700 |
| Powertrain | ||
| Engine | 2.4L flat 4 Turbo | 2.5L I4 Turbo |
| Horsepower | 260 hp | 328 hp |
| Torque | 277 lb-ft | 326 lb-ft |
| Transmission | continuously variable-speed automatic | 8-speed shiftable automatic |
| Drivetrain | AWD | AWD |
| Fuel Economy | ||
| City MPG | 22 | 20 |
| Highway MPG | 29 | 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 | 3,946 lbs | No published data |
| Wheelbase | 108.1" | 120.9" |
| Length | 191.1" | 204.0" |
| Width | 73.0" | 79.6" |
| Height | 66.1" | 71.4" |
| Safety | ||
| NHTSA Overall | 5/5 stars | 5/5 stars |
| IIHS Award | No published data | 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 2025 Subaru Outback Touring XT and 2026 GMC Acadia Denali?
The 2025 Subaru Outback Touring XT starts at $44,730, $12,970 less than the 2026 GMC Acadia Denali at $57,700. On a 60-month loan that is roughly $228/month. All prices are MSRP before destination and dealer fees.
Who should choose the 2025 Subaru Outback Touring XT?
The 2025 Subaru Outback Touring XT is the stronger pick when you want to keep $12,970 in your pocket and the 2025 Subaru Outback Touring XT covers your needs; lower running costs matter to you, roughly $320/year less on fuel; your priority is a comfortable daily commute.
Who should choose the 2026 GMC Acadia Denali?
The 2026 GMC Acadia Denali is the stronger pick when the extra 68 hp matters for your commute or driving style; your priority is passenger space and cargo flexibility; you want the larger footprint for passengers or cargo.
Which gets better fuel economy, the 2025 Subaru Outback Touring XT or 2026 GMC Acadia Denali?
The 2025 Subaru Outback Touring XT rates 25 combined MPG, 4 MPG ahead.
Which is more powerful, the 2025 Subaru Outback Touring XT or 2026 GMC Acadia Denali?
The 2026 GMC Acadia Denali produces 328 hp, 68 more than the 2025 Subaru Outback Touring XT at 260 hp. The 2026 GMC Acadia Denali also leads in torque at 326 lb-ft vs 277 lb-ft. The 2025 Subaru Outback Touring XT runs a 2.4L flat 4 Turbo; the 2026 GMC Acadia Denali uses a 2.5L I4 Turbo.
Is the 2025 Subaru Outback Touring XT bigger than the 2026 GMC Acadia Denali?
The 2026 GMC Acadia Denali is 12.9″ longer at 204.0″ vs 191.1″. The 2026 GMC Acadia Denali has a 12.8″ longer wheelbase, which typically means more rear-seat legroom. Keep in mind these are different vehicle types (midsize sedan vs full-size SUV), so interior layout and cargo access are fundamentally different.
Can I cross-shop a midsize sedan against a full-size SUV?
Yes, and many buyers do. A midsize sedan and a full-size SUV solve different problems, so the comparison is less about specs and more about lifestyle. Think about what you need most: cargo room and passenger space. The spec table above helps you compare the numbers, but a test drive is where you will feel the difference in daily use.
How do the warranties compare?
Both offer similar warranty coverage: 3yr/36k bumper-to-bumper and 5yr/60k powertrain.
Explore more: Subaru trims, Subaru Outback trims, GMC trims, GMC Acadia trims
Outback vs Acadia: What This Matchup Is Really About
A midsize sedan against a full-size SUV is not a typical matchup, but buyers with flexible needs compare them more often than you might think. The 2025 Subaru Outback Touring XT ($44,730) and 2026 GMC Acadia Denali ($57,700) solve different problems at different price points. The $12,970 gap adds up to $228/month on a 60-month loan. That is real money, so the pricier option needs to earn it with capabilities you will actually use.
Under the Hood
The 2025 Subaru Outback Touring XT runs a 2.4L flat 4 Turbo; the 2026 GMC Acadia Denali uses a 2.5L I4 Turbo. The 2026 GMC Acadia Denali has 68 more hp (328 vs 260). You will feel the difference merging, passing, and driving with a full car. The 2026 GMC Acadia Denali adds 49 more lb-ft of torque (326 vs 277), giving it stronger low-end pull off the line. Both use AWD.
Running Costs: Outback vs Acadia
The 2025 Subaru Outback Touring XT saves roughly $320/year on fuel at $3.50/gallon and 12,000 annual miles. Over five years, that is $1,600. The 2025 Subaru Outback Touring XT wins on both sticker price and running costs, making it the stronger value on paper.
How Each One Fits Your Daily Life
The 2025 Subaru Outback Touring XT is optimized for a comfortable daily commute and a low center of gravity. The 2026 GMC Acadia Denali is designed around passenger space, cargo flexibility, and a higher seating position. These are fundamentally different vehicles, so the comparison comes down to what job you need done, not which one is objectively better. The 2026 GMC Acadia Denali is 12.9″ longer, which translates to more room inside but a larger footprint in parking lots and garages. The 2026 GMC Acadia Denali has a 12.8″ longer wheelbase, typically meaning a smoother ride and more rear-seat legroom.
Bottom Line
Choose the 2025 Subaru Outback Touring XT when you want to keep $12,970 in your pocket and the 2025 Subaru Outback Touring XT covers your needs. Choose the 2026 GMC Acadia Denali when the extra 68 hp matters for your commute or driving style. At $228/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 Subaru or GMC or any dealership.