2025 Subaru Outback Touring XT vs 2026 GMC Terrain Denali
This is not a spec comparison. It is a decision about whether you need a midsize sedan or a midsize SUV. Key numbers: 260 vs 175 hp, 25 vs 25 MPG.
The Outback Touring XT leads on 85 more hp, 74 more lb-ft torque. The Terrain Denali leads on $2,930 less. The spec table compares 5 specifications head to head.
Key Differences at a Glance
What's Actually Different
These two vehicles differ in 5 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 Terrain Denali |
|---|---|---|
| Pricing | ||
| MSRP | $44,730 | $41,800 |
| Powertrain | ||
| Engine | 2.4L flat 4 Turbo | 1.5L I4 Turbo |
| Horsepower | 260 hp | 175 hp |
| Torque | 277 lb-ft | 203 lb-ft |
| Transmission | continuously variable-speed automatic | 8-speed shiftable automatic |
| Drivetrain | AWD | AWD |
| Fuel Economy | ||
| City MPG | 22 | 24 |
| Highway MPG | 29 | 28 |
| Combined MPG | 25 | 25 |
| Fuel Tank | 18.5 gal | 15.6 gal |
| Annual Fuel Cost (EPA) | No published data | $1,750/yr |
| Dimensions | ||
| Curb Weight | 3,946 lbs | 3,598 lbs |
| Wheelbase | 108.1" | 107.5" |
| Length | 191.1" | 181.0" |
| Width | 73.0" | 74.5" |
| Height | 66.1" | 66.2" |
| Safety | ||
| NHTSA Overall | 5/5 stars | No published data |
| 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 Terrain Denali?
The 2026 GMC Terrain Denali starts at $41,800, $2,930 less than the 2025 Subaru Outback Touring XT at $44,730. On a 60-month loan that is roughly $52/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 the extra 85 hp matters for your commute or driving style; your priority is a comfortable daily commute; you want the larger footprint for passengers or cargo.
Who should choose the 2026 GMC Terrain Denali?
The 2026 GMC Terrain Denali is the stronger pick when you want to keep $2,930 in your pocket and the 2026 GMC Terrain Denali covers your needs; your priority is passenger space and cargo flexibility; you prefer a smaller vehicle that is easier to park and maneuver.
Which gets better fuel economy, the 2025 Subaru Outback Touring XT or 2026 GMC Terrain Denali?
Both achieve 25 combined MPG, so fuel cost is not a factor in this decision.
Which is more powerful, the 2025 Subaru Outback Touring XT or 2026 GMC Terrain Denali?
The 2025 Subaru Outback Touring XT produces 260 hp, 85 more than the 2026 GMC Terrain Denali at 175 hp. The 2025 Subaru Outback Touring XT also leads in torque at 277 lb-ft vs 203 lb-ft. The 2025 Subaru Outback Touring XT runs a 2.4L flat 4 Turbo; the 2026 GMC Terrain Denali uses a 1.5L I4 Turbo.
Is the 2025 Subaru Outback Touring XT bigger than the 2026 GMC Terrain Denali?
The 2025 Subaru Outback Touring XT is 10.1″ longer at 191.1″ vs 181.0″. The 2025 Subaru Outback Touring XT has a 0.6″ longer wheelbase, which typically means more rear-seat legroom. Keep in mind these are different vehicle types (midsize sedan vs midsize SUV), so interior layout and cargo access are fundamentally different.
Can I cross-shop a midsize sedan against a midsize SUV?
Yes, and many buyers do. A midsize sedan and a midsize 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 Terrain trims
Outback vs Terrain: What This Matchup Is Really About
A midsize sedan against a midsize 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 Terrain Denali ($41,800) solve different problems at similar price points. The $-2,930 gap adds up to $52/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 Terrain Denali uses a 1.5L I4 Turbo. The 2025 Subaru Outback Touring XT has 85 more hp (260 vs 175). You will feel the difference merging, passing, and driving with a full car. The 2025 Subaru Outback Touring XT adds 74 more lb-ft of torque (277 vs 203), giving it stronger low-end pull off the line. Both use AWD.
Running Costs: Outback vs Terrain
Annual fuel costs are nearly identical, so running costs will not separate these two.
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 Terrain 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 2025 Subaru Outback Touring XT is 10.1″ longer, which translates to more room inside but a larger footprint in parking lots and garages. The 2025 Subaru Outback Touring XT weighs 348 lbs more. Heavier vehicles tend to feel more planted at highway speed but use more fuel and are harder to stop quickly.
Bottom Line
Choose the 2025 Subaru Outback Touring XT when the extra 85 hp matters for your commute or driving style. Choose the 2026 GMC Terrain Denali when you want to keep $2,930 in your pocket and the 2026 GMC Terrain Denali covers your needs.
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.