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The 2027 GMC Acadia produces 328 hp from its 2.5L turbo, 54 more than the 2027 Kia Telluride’s 274 hp. FWD Acadia trims return 26 mpg highway versus 24 mpg highway for the FWD Telluride. This page breaks down every key difference, and you can check current Acadia inventory at Greg Hubler Buick GMC.
The 2027 GMC Acadia wins on raw power, highway fuel economy, hands-free driving technology, and available 8-passenger seating. The 2027 Kia Telluride wins on warranty coverage, ground clearance on off-road-focused trims, and a broader lineup with more entry-level options. If hands-free highway driving and a stronger engine matter most, the Acadia is the right call. If long-term powertrain coverage and trail-ready off-road capability are priorities, the Telluride warrants a serious look.
| Specification | 2027 GMC Acadia | 2027 Kia Telluride |
|---|---|---|
| Engine | 2.5L Turbocharged 4-Cyl | 2.5L Turbocharged 4-Cyl |
| Horsepower | 328 hp | 274 hp |
| Torque | 326 lb-ft | 311 lb-ft |
| Transmission | 8-Speed Automatic | 8-Speed Automatic |
| FWD MPG (City/Hwy/Combined) | 20/26/21 | 20/26/22 |
| AWD MPG (City/Hwy/Combined) | 20/23/21 | 18/24/20 |
| Towing Capacity | 5,000 lbs | 5,000 lbs |
| Max Cargo Volume | 97.5 cu ft | 86.9 cu ft |
| Cargo Behind 3rd Row | 23.0 cu ft | 22.3 cu ft |
| Max Seating | 8 | 8 |
| Length | 203.96 in | 199.2 in |
| Ground Clearance (base) | 6.77 in | 7.4 in (most trims) |
| Ground Clearance (max) | 7.75 in (AT4) | 9.1 in (X-Pro) |
| Basic Warranty | 3 yr / 36,000 mi | 5 yr / 60,000 mi |
| Powertrain Warranty | 5 yr / 60,000 mi | 10 yr / 100,000 mi |
The Acadia holds a clear edge here. Its 328 hp and 326 lb-ft of torque make it one of the stronger three-row crossovers in this segment. The Telluride delivers a capable 274 hp and 311 lb-ft, but the Acadia’s advantage is 54 hp, a gap that is noticeable in highway merging and passing situations.
Both vehicles share a 2.5L turbocharged four-cylinder paired with an 8-speed automatic transmission, and both tow up to 5,000 lbs. FWD highway efficiency is nearly identical: 26 mpg for the Acadia versus 24 mpg for the Telluride in FWD configuration. With AWD, the Telluride edges ahead at 24 mpg highway compared to the Acadia’s 23 mpg highway.
The Telluride X-Pro trim adds an electronic limited-slip differential and 18-inch all-terrain tires along with 9.1 inches of ground clearance, making it the stronger off-road choice. The Acadia AT4 brings 7.75 inches of ground clearance with AWD as standard, but does not match the X-Pro’s trail-specific hardware.
The Acadia is the longer vehicle at 203.96 inches versus the Telluride’s 199.2 inches, and that extra length pays dividends in cargo volume. With all rows folded, the Acadia offers 97.5 cu ft of cargo space versus 86.9 cu ft in the Telluride. Behind the third row, the difference narrows: 23.0 cu ft for the Acadia and 22.3 cu ft for the Telluride.
Both offer up to 8 passengers, though that configuration requires a second-row bench seat. The Acadia Elevation FWD seats 8 as standard. The Telluride LX and EX also offer 8-passenger configurations.
Front leg room favors the Acadia at 44.28 inches versus the Telluride’s 41.4 inches, a noticeable difference for tall drivers. Second-row leg room swings to the Telluride at 43.0 inches versus the Acadia’s 41.45 inches. Third-row leg room is identical at 32.1 inches.
On the luxury side, the Acadia Denali Ultimate adds full leather seating, a suede-like headliner, front and rear massage seats, and a Bose performance audio system. The Telluride SX Prestige counters with SynTex suede seating surfaces, a 12-inch head-up display, ventilated second-row seats, and a 14-speaker Meridian audio system.
Both vehicles run a 15-inch infotainment screen (Acadia) versus dual 12.3-inch displays on Telluride SX and above, with Apple CarPlay and Android Auto standard across all trims on both vehicles. The Acadia’s 15-inch screen is a single large display; the Telluride pairs a 12.3-inch touchscreen with a matching 12.3-inch digital instrument cluster on higher trims.
The Acadia’s standout technology advantage is Super Cruise, GMC’s hands-free driver assistance system. It is standard on Denali and Denali Ultimate trims and available as a package on Elevation and AT4. The Telluride offers Highway Driving Assist 2 on SX trims and above, which also allows hands-free freeway travel, but Super Cruise supports a broader mapped road network.
Standard safety on the Acadia includes Forward Collision Alert with Automatic Emergency Braking covering pedestrians and cyclists, Lane Departure Warning with Lane Keep Assist, Blind Zone Steering Assist, Rear Cross Traffic Braking, Reverse Automatic Braking, HD Surround Vision, and an interior cabin camera. The Telluride matches most of these and adds Blind-Spot View Monitor and Rear Occupant Alert with radar sensors as standard across more trims. The Telluride SX and above step up to Forward Collision-Avoidance Assist 2, a more advanced version of automatic emergency braking that adds junction crossing, lane-change, and direct oncoming vehicle detection.
The Acadia’s up to 10 available camera views and standard HD Surround Vision give it strong everyday parking capability. The Telluride X-Pro adds a ground-view monitor for off-road use.
The Telluride’s warranty is industry-leading: 5 years / 60,000 miles for basic coverage and 10 years / 100,000 miles on the powertrain. The Acadia’s 3-year / 36,000-mile basic warranty and 5-year / 60,000-mile powertrain warranty are class-standard but shorter. For buyers who plan to keep a vehicle long-term, the Telluride’s powertrain coverage is a genuine advantage.
On standard content, the Acadia packs meaningful value: every trim includes Remote Start, wireless charging, tri-zone automatic climate control, heated front seats, a 15-inch infotainment display, and the GM-backed OnStar telematics system with OnStar Basics included. The Telluride matches much of this on its mid-grade trims and adds dual wireless phone chargers across the entire lineup.
Rust-through protection on the Acadia extends to 6 years / 100,000 miles, which is a strong long-term ownership point. Both vehicles include one scheduled maintenance visit within the first 12 months or 12,000 miles.
You want the stronger engine for confident highway and towing performance, prioritize hands-free driving technology on a broader road network with Super Cruise, need the flexibility of available 8-passenger seating across multiple trims, or want more total cargo space for family hauling.
Long powertrain warranty coverage is your top priority, you want genuine off-road capability at the X-Pro level with an E-LSD and 9.1 inches of ground clearance, or you prefer the Telluride’s wider entry-level trim selection.
Shoppers in Marion and throughout central Indiana who place a premium on power, tech, and cargo room will find the Acadia makes a strong case. The Telluride appeals most to buyers focused on warranty-backed peace of mind or trail-ready performance.
Greg Hubler Buick GMC carries the 2027 Acadia across its trim lineup, from the Elevation to the Denali Ultimate. If you want to put the 328-hp turbo to the test against everything the Telluride offers, the team in Marion is ready to walk you through a side-by-side comparison on your terms.
Yes. The Acadia produces 328 hp and 326 lb-ft of torque, compared to the Telluride’s 274 hp and 311 lb-ft. That is a 54-hp advantage for the Acadia.
In FWD form, the Acadia earns 26 mpg highway compared to the Telluride’s 24 mpg highway. In AWD configuration, the Telluride edges ahead at 24 mpg highway versus the Acadia’s 23 mpg highway.
The Acadia offers 97.5 cu ft of maximum cargo space, compared to 86.9 cu ft in the Telluride. Behind the third row, the gap is smaller: 23.0 cu ft for the Acadia versus 22.3 cu ft for the Telluride.
Yes. Super Cruise is standard on the Denali and Denali Ultimate trims and available as an option on the Elevation and AT4. The Telluride offers Highway Driving Assist 2 on SX and above trims.
The Telluride wins on warranty. It carries 5 years / 60,000 miles of basic coverage and 10 years / 100,000 miles on the powertrain. The Acadia offers 3 years / 36,000 miles basic and 5 years / 60,000 miles powertrain.
The Telluride X-Pro trim leads for off-road buyers with 9.1 inches of ground clearance, an electronic limited-slip differential, and 18-inch all-terrain tires. The Acadia AT4 provides 7.75 inches of ground clearance and standard AWD but does not include an E-LSD or all-terrain tires from the factory.
Yes. Greg Hubler Buick GMC in Marion carries the 2027 Acadia. You can check current inventory online or schedule a test drive at the dealership.