2026 GMC Terrain Denali vs 2026 Subaru Ascent Touring
$9,365 less and 3 mpg better vs 85 more hp and 74 more lb-ft torque. That is the real fork. Key numbers: $9,365 price gap, 175 vs 260 hp, 25 vs 22 MPG.
The Terrain Denali leads on $9,365 less, 3 MPG better. The Ascent Touring leads on 85 more hp, 74 more lb-ft torque. The spec table compares 7 specifications head to head.
Key Differences at a Glance
What's Actually Different
These two vehicles differ in 7 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 GMC Terrain Denali | 2026 Subaru Ascent Touring |
|---|---|---|
| Pricing | ||
| MSRP | $41,800 | $51,165 |
| Powertrain | ||
| Engine | 1.5L I4 Turbo | 2.4L flat 4 Turbo |
| Horsepower | 175 hp | 260 hp |
| Torque | 203 lb-ft | 277 lb-ft |
| Transmission | 8-speed shiftable automatic | continuously variable-speed automatic |
| Drivetrain | AWD | AWD |
| Fuel Economy | ||
| City MPG | 24 | 19 |
| Highway MPG | 28 | 26 |
| Combined MPG | 25 | 22 |
| Fuel Tank | 15.6 gal | 19.3 gal |
| Annual Fuel Cost (EPA) | $1,750/yr | $2,000/yr |
| Dimensions | ||
| Curb Weight | 3,598 lbs | 4,590 lbs |
| Wheelbase | 107.5" | 113.8" |
| Length | 181.0" | 196.8" |
| Width | 74.5" | 76.0" |
| Height | 66.2" | 71.6" |
| Safety | ||
| NHTSA Overall | No published data | 5/5 stars |
| Warranty | ||
| Bumper-to-Bumper | 3yr/36k | 3yr/36k |
| Powertrain | 5yr/60k | 5yr/60k |
| Corrosion | 6yr/100k | 5yr/unlimited |
| Roadside Assistance | 5yr/60k | 3yr/36k |
Frequently Asked Questions
What is the price difference between the 2026 GMC Terrain Denali and 2026 Subaru Ascent Touring?
The 2026 GMC Terrain Denali starts at $41,800, $9,365 less than the 2026 Subaru Ascent Touring at $51,165. On a 60-month loan that is roughly $165/month. All prices are MSRP before destination and dealer fees.
Who should choose the 2026 GMC Terrain Denali?
The 2026 GMC Terrain Denali is the stronger pick when you want to keep $9,365 in your pocket and the 2026 GMC Terrain Denali covers your needs; lower running costs matter to you, roughly $229/year less on fuel; you prefer a smaller vehicle that is easier to park and maneuver.
Who should choose the 2026 Subaru Ascent Touring?
The 2026 Subaru Ascent Touring is the stronger pick when the extra 85 hp matters for your commute or driving style; you want the larger footprint for passengers or cargo.
Which gets better fuel economy, the 2026 GMC Terrain Denali or 2026 Subaru Ascent Touring?
The 2026 GMC Terrain Denali rates 25 combined MPG, 3 MPG ahead.
Which is more powerful, the 2026 GMC Terrain Denali or 2026 Subaru Ascent Touring?
The 2026 Subaru Ascent Touring produces 260 hp, 85 more than the 2026 GMC Terrain Denali at 175 hp. The 2026 Subaru Ascent Touring also leads in torque at 277 lb-ft vs 203 lb-ft. The 2026 GMC Terrain Denali runs a 1.5L I4 Turbo; the 2026 Subaru Ascent Touring uses a 2.4L flat 4 Turbo.
Is the 2026 GMC Terrain Denali bigger than the 2026 Subaru Ascent Touring?
The 2026 Subaru Ascent Touring is 15.8″ longer at 196.8″ vs 181.0″. The 2026 Subaru Ascent Touring has a 6.3″ 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: GMC trims, GMC Terrain trims, Subaru trims, Subaru Ascent trims
The Terrain–Ascent Decision
Cross-shopping midsize SUVs means weighing interior space, ride quality, and ownership costs. Here is how the Terrain and Ascent compare. The $9,365 gap adds up to $165/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 GMC Terrain Denali runs a 1.5L I4 Turbo; the 2026 Subaru Ascent Touring uses a 2.4L flat 4 Turbo. The 2026 Subaru Ascent Touring has 85 more hp (260 vs 175). You will feel the difference merging, passing, and driving with a full car. The 2026 Subaru Ascent Touring adds 74 more lb-ft of torque (277 vs 203), giving it stronger low-end pull off the line. Both use AWD.
The Ownership Math
The 2026 GMC Terrain Denali saves roughly $229/year on fuel at $3.50/gallon and 12,000 annual miles. Over five years, that is $1,145. The 2026 GMC Terrain Denali wins on both sticker price and running costs, making it the stronger value on paper.
Living With the Terrain vs the Ascent
The 2026 Subaru Ascent Touring is 15.8″ longer, which translates to more room inside but a larger footprint in parking lots and garages. The 2026 Subaru Ascent Touring has a 6.3″ longer wheelbase, typically meaning a smoother ride and more rear-seat legroom. The 2026 Subaru Ascent Touring weighs 992 lbs more. Heavier vehicles tend to feel more planted at highway speed but use more fuel and are harder to stop quickly.
The Decision
Choose the 2026 GMC Terrain Denali when you want to keep $9,365 in your pocket and the 2026 GMC Terrain Denali covers your needs. Choose the 2026 Subaru Ascent Touring when the extra 85 hp matters for your commute or driving style. At $165/month more, the 2026 Subaru Ascent Touring 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 GMC or Subaru or any dealership.