2027 Kia Telluride X-Pro SX-Prestige AWD vs 2026 GMC Terrain Denali
On paper, the 2027 Kia Telluride X-Pro SX-Prestige AWD wins on 99 more hp, 108 more lb-ft torque, 18.2″ longer. The 2026 GMC Terrain Denali has to win you at the dealer. Key numbers: 274 vs 175 hp.
The Telluride X-Pro SX-Prestige AWD leads on 99 more hp, 108 more lb-ft torque. The Terrain Denali leads on $14,990 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 | 2027 Kia Telluride X-Pro SX-Prestige AWD | 2026 GMC Terrain Denali |
|---|---|---|
| Pricing | ||
| MSRP | $56,790 | $41,800 |
| Powertrain | ||
| Engine | 2.5L I4 Turbo | 1.5L I4 Turbo |
| Horsepower | 274 hp | 175 hp |
| Torque | 311 lb-ft | 203 lb-ft |
| Transmission | 8-speed shiftable automatic | 8-speed shiftable automatic |
| Drivetrain | AWD | AWD |
| Fuel Economy | ||
| City MPG | No published data | 24 |
| Highway MPG | No published data | 28 |
| Combined MPG | No published data | 25 |
| Fuel Tank | 19.0 gal | 15.6 gal |
| Annual Fuel Cost (EPA) | No published data | $1,750/yr |
| Dimensions | ||
| Curb Weight | 4,736 lbs | 3,598 lbs |
| Wheelbase | 116.9" | 107.5" |
| Length | 199.2" | 181.0" |
| Width | 78.3" | 74.5" |
| Height | 71.5" | 66.2" |
| Safety | ||
| 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 2027 Kia Telluride X-Pro SX-Prestige AWD and 2026 GMC Terrain Denali?
The 2026 GMC Terrain Denali starts at $41,800, $14,990 less than the 2027 Kia Telluride X-Pro SX-Prestige AWD at $56,790. On a 60-month loan that is roughly $264/month. All prices are MSRP before destination and dealer fees.
Who should choose the 2027 Kia Telluride X-Pro SX-Prestige AWD?
The 2027 Kia Telluride X-Pro SX-Prestige AWD is the stronger pick when the extra 99 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 $14,990 in your pocket and the 2026 GMC Terrain Denali covers your needs; you prefer a smaller vehicle that is easier to park and maneuver.
Which is more powerful, the 2027 Kia Telluride X-Pro SX-Prestige AWD or 2026 GMC Terrain Denali?
The 2027 Kia Telluride X-Pro SX-Prestige AWD produces 274 hp, 99 more than the 2026 GMC Terrain Denali at 175 hp. The 2027 Kia Telluride X-Pro SX-Prestige AWD also leads in torque at 311 lb-ft vs 203 lb-ft. The 2027 Kia Telluride X-Pro SX-Prestige AWD runs a 2.5L I4 Turbo; the 2026 GMC Terrain Denali uses a 1.5L I4 Turbo.
Is the 2027 Kia Telluride X-Pro SX-Prestige AWD bigger than the 2026 GMC Terrain Denali?
The 2027 Kia Telluride X-Pro SX-Prestige AWD is 18.2″ longer at 199.2″ vs 181.0″. The 2027 Kia Telluride X-Pro SX-Prestige AWD has a 9.4″ 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
How the Telluride and Terrain Stack Up
Two midsize SUVs, two different takes on daily versatility. The 2027 Kia Telluride X-Pro SX-Prestige AWD ($56,790) and 2026 GMC Terrain Denali ($41,800) solve similar problems in different ways. The $-14,990 gap adds up to $264/month on a 60-month loan. That is real money, so the pricier option needs to earn it with capabilities you will actually use.
Powertrain: Telluride vs Terrain
The 2027 Kia Telluride X-Pro SX-Prestige AWD runs a 2.5L I4 Turbo; the 2026 GMC Terrain Denali uses a 1.5L I4 Turbo. The 2027 Kia Telluride X-Pro SX-Prestige AWD has 99 more hp (274 vs 175). You will feel the difference merging, passing, and driving with a full car. The 2027 Kia Telluride X-Pro SX-Prestige AWD adds 108 more lb-ft of torque (311 vs 203), giving it stronger low-end pull off the line. Both use AWD.
Size, Space, and Daily Reality
The 2027 Kia Telluride X-Pro SX-Prestige AWD is 18.2″ longer, which translates to more room inside but a larger footprint in parking lots and garages. The 2027 Kia Telluride X-Pro SX-Prestige AWD has a 9.4″ longer wheelbase, typically meaning a smoother ride and more rear-seat legroom. The 2027 Kia Telluride X-Pro SX-Prestige AWD weighs 1,138 lbs more. Heavier vehicles tend to feel more planted at highway speed but use more fuel and are harder to stop quickly.
Which One Should You Buy?
Choose the 2027 Kia Telluride X-Pro SX-Prestige AWD when the extra 99 hp matters for your commute or driving style. Choose the 2026 GMC Terrain Denali when you want to keep $14,990 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.