2025 Kia Telluride EX X-Pro vs 2026 GMC Terrain Denali
116 more hp and 59 more lb-ft torque vs $5,585 less and 5 MPG better. That is the real fork. Key numbers: 291 vs 175 hp, 20 vs 25 MPG.
The Telluride EX X-Pro leads on 116 more hp, 59 more lb-ft torque. The Terrain Denali leads on $5,585 less, 5 MPG better. 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 | 2025 Kia Telluride EX X-Pro | 2026 GMC Terrain Denali |
|---|---|---|
| Pricing | ||
| MSRP | $47,385 | $41,800 |
| Powertrain | ||
| Engine | 3.8L V6 | 1.5L I4 Turbo |
| Horsepower | 291 hp | 175 hp |
| Torque | 262 lb-ft | 203 lb-ft |
| Transmission | 8-speed automatic | 8-speed shiftable automatic |
| Drivetrain | AWD | AWD |
| Fuel Economy | ||
| City MPG | 18 | 24 |
| Highway MPG | 23 | 28 |
| Combined MPG | 20 | 25 |
| Fuel Tank | 18.8 gal | 15.6 gal |
| Annual Fuel Cost (EPA) | $2,200/yr | $1,750/yr |
| Dimensions | ||
| Curb Weight | 4,522 lbs | 3,598 lbs |
| Wheelbase | 114.2" | 107.5" |
| Length | 196.9" | 181.0" |
| Width | 78.3" | 74.5" |
| Height | 70.5" | 66.2" |
| Safety | ||
| NHTSA Overall | 5/5 stars | No published data |
| IIHS Award | TSP+ | No published data |
| Warranty | ||
| Bumper-to-Bumper | 5yr/60k | 3yr/36k |
| Powertrain | 10yr/100k | 5yr/60k |
| Corrosion | 5yr/100k | 6yr/100k |
| Roadside Assistance | 5yr/60k | 5yr/60k |
Frequently Asked Questions
What is the price difference between the 2025 Kia Telluride EX X-Pro and 2026 GMC Terrain Denali?
The 2026 GMC Terrain Denali starts at $41,800, $5,585 less than the 2025 Kia Telluride EX X-Pro at $47,385. On a 60-month loan that is roughly $98/month. All prices are MSRP before destination and dealer fees.
Who should choose the 2025 Kia Telluride EX X-Pro?
The 2025 Kia Telluride EX X-Pro is the stronger pick when the extra 116 hp matters for your commute or driving style; 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 $5,585 in your pocket and the 2026 GMC Terrain Denali covers your needs; lower running costs matter to you, roughly $420/year less on fuel; you prefer a smaller vehicle that is easier to park and maneuver.
Which gets better fuel economy, the 2025 Kia Telluride EX X-Pro or 2026 GMC Terrain Denali?
The 2026 GMC Terrain Denali rates 25 combined MPG, 5 MPG ahead.
Which is more powerful, the 2025 Kia Telluride EX X-Pro or 2026 GMC Terrain Denali?
The 2025 Kia Telluride EX X-Pro produces 291 hp, 116 more than the 2026 GMC Terrain Denali at 175 hp. The 2025 Kia Telluride EX X-Pro also leads in torque at 262 lb-ft vs 203 lb-ft. The 2025 Kia Telluride EX X-Pro runs a 3.8L V6; the 2026 GMC Terrain Denali uses a 1.5L I4 Turbo.
Is the 2025 Kia Telluride EX X-Pro bigger than the 2026 GMC Terrain Denali?
The 2025 Kia Telluride EX X-Pro is 15.9″ longer at 196.9″ vs 181.0″. The 2025 Kia Telluride EX X-Pro has a 6.7″ longer wheelbase, which typically means more rear-seat legroom.
How do the warranties compare?
The Kia Telluride comes with 5yr/60k bumper-to-bumper and 10yr/100k powertrain. The GMC Terrain offers 3yr/36k bumper-to-bumper and 5yr/60k powertrain. Longer warranty coverage can offset higher maintenance costs over time.
Explore more: Kia trims, Kia Telluride trims, GMC trims, GMC Terrain trims
The Telluride–Terrain Decision
Cross-shopping midsize SUVs means weighing interior space, ride quality, and ownership costs. Here is how the Telluride and Terrain compare. The $-5,585 gap adds up to $98/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 2025 Kia Telluride EX X-Pro runs a 3.8L V6; the 2026 GMC Terrain Denali uses a 1.5L I4 Turbo. The 2025 Kia Telluride EX X-Pro has 116 more hp (291 vs 175). You will feel the difference merging, passing, and driving with a full car. The 2025 Kia Telluride EX X-Pro adds 59 more lb-ft of torque (262 vs 203), giving it stronger low-end pull off the line. Both use AWD.
The Ownership Math
The 2026 GMC Terrain Denali saves roughly $420/year on fuel at $3.50/gallon and 12,000 annual miles. Over five years, that is $2,100.
Living With the Telluride vs the Terrain
The 2025 Kia Telluride EX X-Pro is 15.9″ longer, which translates to more room inside but a larger footprint in parking lots and garages. The 2025 Kia Telluride EX X-Pro has a 6.7″ longer wheelbase, typically meaning a smoother ride and more rear-seat legroom. The 2025 Kia Telluride EX X-Pro weighs 924 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 2025 Kia Telluride EX X-Pro when the extra 116 hp matters for your commute or driving style. Choose the 2026 GMC Terrain Denali when you want to keep $5,585 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 Kia or GMC or any dealership.