2026 GMC Acadia vs. 2026 GMC Terrain

Which Back-to-School SUV is Right For Your Spokane Family?

Back-to-school SUVs demand spacious interiors that switch between holding plenty of kids or school projects. Two likely candidates are the 2026 GMC Acadia and the 2026 GMC Terrain. They seem similarly equipped with amenities and safety tech. But when you compare their details, the Acadia comes out ahead for larger families needing maximum space and capability.


Key Specifications Comparison

Feature 2026 GMC Acadia 2026 GMC Terrain
Starting MSRP $43,700* $30,100**
Max Horsepower 328 175
Max # of Passengers 8* 5**
Max Cargo Room (cu. ft.) 97.5 63.3**
Max # of Speakers 16* 6**

Why Choose the 2026 GMC Acadia for Your Spokane Family?

The 2026 GMC Acadia offers greater performance with 328 horsepower, which is needed when it carries up to eight passengers on three spacious rows. Fold down the rear seatbacks and cargo space expands to 97.5 cu. ft.—perfect for sports equipment, school projects, or family camping trips. To surround riders with music, 16 speakers are strategically positioned around the cabin, making every drive more enjoyable.

2026 GMC Acadia Overview

Powerful Performance

2026 GMC Acadia engine

The 2026 GMC Acadia returns bigger and better as one of the most spacious mid-size three-row SUVs. Every Acadia features a turbocharged 2.5-liter four-cylinder engine delivering 328 horsepower and 326 lb-ft torque, paired with an eight-speed automatic. Fuel economy achieves 21-23 mpg combined, balancing power and efficiency for Spokane's varied terrain.

Spacious Interior

2026 GMC Acadia interior

With seating for eight and 97.5 cubic feet maximum cargo capacity, this redesigned Acadia offers genuine utility without compromising comfort. The flagship Denali Ultimate arrives with massaging front seats and premium appointments, making those long drives to school activities or weekend getaways exceptionally comfortable.

Technology & Safety Features

2026 GMC Acadia technology

Technology leads with a 15-inch Premium GMC Infotainment System featuring Google built-in compatibility. The 11-inch Driver Information Center keeps you informed, while available Super Cruise hands-free driving represents advanced driver assistance—perfect for navigating Spokane's freeways during busy school runs.

Family-Focused Safety

Safety includes over 19 standard features: automatic emergency braking, blind-spot monitoring, and adaptive cruise control. Nine camera views with HD Surround Vision make maneuvering in school parking lots effortless. Wireless charging and available Bose 12-speaker audio ensure connectivity and entertainment for all passengers.

Both the Acadia and Terrain offer comprehensive safety suites, with the Acadia providing additional peace of mind with its larger size and more advanced available safety technologies.

Design & Styling

GMC Acadia

2026 GMC Acadia exterior

Bold exterior design commands attention with long wheelbase and commanding stance. Four trims offer distinct personalities: value-focused Elevation, adventure-ready AT4 with lifted height and all-terrain tires, luxurious Denali with 20-inch wheels, and flagship Denali Ultimate featuring Woodland Mahogany leather and panoramic sunroof. Autosense power liftgate adds convenience when hands are full with school supplies.

GMC Terrain

2026 GMC Terrain exterior

The 2026 GMC Terrain offers a more compact option for smaller families, with sleek styling and efficient packaging. While it can't match the Acadia's people- and cargo-hauling capabilities, it provides an attractive option for urban driving and easier parking around Spokane's schools and neighborhoods.

Find Your Perfect Back-to-School SUV at GMC of Riverfront Park

Ready to see how the 2026 GMC Acadia and Terrain compare in person? Visit our Spokane dealership for a test drive and personalized consultation with our product experts. We'll help you find the perfect SUV for your family's needs and budget.

GMC of Riverfront Park
E 636 Sprague Ave, Spokane, WA 99202
Sales: (509) 479-9893