2025 Kia Sportage SX-Prestige vs 2026 GMC Terrain Denali
$5,010 less vs 25 more lb-ft torque. That is the real fork. Key numbers: $5,010 price gap, 187 vs 175 hp, 25 vs 25 MPG.
The Sportage SX-Prestige leads on $5,010 less. The Terrain Denali leads on 25 more lb-ft torque. 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 Kia Sportage SX-Prestige | 2026 GMC Terrain Denali |
|---|---|---|
| Pricing | ||
| MSRP | $36,790 | $41,800 |
| Powertrain | ||
| Engine | 2.5L I4 | 1.5L I4 Turbo |
| Horsepower | 187 hp | 175 hp |
| Torque | 178 lb-ft | 203 lb-ft |
| Transmission | 8-speed shiftable automatic | 8-speed shiftable automatic |
| Drivetrain | AWD | AWD |
| Fuel Economy | ||
| City MPG | 23 | 24 |
| Highway MPG | 27 | 28 |
| Combined MPG | 25 | 25 |
| Fuel Tank | 14.3 gal | 15.6 gal |
| Annual Fuel Cost (EPA) | No published data | $1,750/yr |
| Dimensions | ||
| Curb Weight | 3,809 lbs | 3,598 lbs |
| Wheelbase | 108.5" | 107.5" |
| Length | 183.5" | 181.0" |
| Width | 73.4" | 74.5" |
| Height | 66.3" | 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 Sportage SX-Prestige and 2026 GMC Terrain Denali?
The 2025 Kia Sportage SX-Prestige starts at $36,790, $5,010 less than the 2026 GMC Terrain Denali at $41,800. On a 60-month loan that is roughly $88/month. All prices are MSRP before destination and dealer fees.
Who should choose the 2025 Kia Sportage SX-Prestige?
The 2025 Kia Sportage SX-Prestige is the stronger pick when you want to keep $5,010 in your pocket and the 2025 Kia Sportage SX-Prestige covers your needs.
Who should choose the 2026 GMC Terrain Denali?
The 2026 GMC Terrain Denali is the stronger pick when the 2026 GMC Terrain Denali is more fuel-efficient for a lower-cost commute.
Which gets better fuel economy, the 2025 Kia Sportage SX-Prestige 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 Kia Sportage SX-Prestige or 2026 GMC Terrain Denali?
The 2025 Kia Sportage SX-Prestige produces 187 hp, 12 more than the 2026 GMC Terrain Denali at 175 hp. The 2026 GMC Terrain Denali also leads in torque at 203 lb-ft vs 178 lb-ft. The 2025 Kia Sportage SX-Prestige runs a 2.5L I4; the 2026 GMC Terrain Denali uses a 1.5L I4 Turbo.
Is the 2025 Kia Sportage SX-Prestige bigger than the 2026 GMC Terrain Denali?
The 2025 Kia Sportage SX-Prestige is 2.5″ longer at 183.5″ vs 181.0″. The 2025 Kia Sportage SX-Prestige has a 1.0″ longer wheelbase, which typically means more rear-seat legroom.
How do the warranties compare?
The Kia Sportage 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 Sportage trims, GMC trims, GMC Terrain trims
Sportage vs Terrain: What This Matchup Is Really About
The 2025 Kia Sportage SX-Prestige and 2026 GMC Terrain Denali sit in the compact SUV class, where cargo room, ride comfort, and family-friendly features define the competitive landscape. The $5,010 gap adds up to $88/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 Kia Sportage SX-Prestige runs a 2.5L I4; the 2026 GMC Terrain Denali uses a 1.5L I4 Turbo. The 12 hp difference (187 vs 175) is marginal in daily driving. Both use AWD.
Running Costs: Sportage vs Terrain
Annual fuel costs are nearly identical, so running costs will not separate these two.
Bottom Line
Choose the 2025 Kia Sportage SX-Prestige when you want to keep $5,010 in your pocket and the 2025 Kia Sportage SX-Prestige covers your needs. Choose the 2026 GMC Terrain Denali when the 2026 GMC Terrain Denali is more fuel-efficient for a lower-cost commute. At $88/month more, the 2026 GMC Terrain 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 Kia or GMC or any dealership.