
The better choice depends on your priorities: for superior power, spaciousness, and technology, the 2026 Acadia leads with 328 horsepower and up to 97.5 cubic feet of cargo space. For better fuel efficiency, renowned reliability, and a more maneuverable size, the 2026 Toyota Highlander is ideal, delivering up to 25 MPG combined.
Based on manufacturer specifications and EPA estimates, the 2026 GMC Acadia and Toyota Highlander cater to different needs. The Acadia’s standard 2.5-liter turbo engine produces 328 horsepower and 326 lb-ft of torque, outperforming the Highlander’s 2.4-liter turbo with 265 horsepower and 310 lb-ft. This power advantage makes the Acadia better for towing or highway acceleration, with both SUVs rated around 5,000 pounds towing capacity.
In size, the Acadia offers more interior room, including third-row legroom for adults. Maximum cargo space reaches 97.5 cubic feet with seats folded, compared to the Highlander’s 84.3 cubic feet. However, the Highlander’s smaller footprint aids maneuverability in urban settings.
Fuel economy is a key differentiator. EPA data shows the Highlander achieves 22 MPG city, 29 MPG highway, and 25 MPG combined, while the Acadia manages 20 MPG city, 27 MPG highway, and 23 MPG combined. This gives the Highlander a clear edge for cost-conscious drivers.
Technology features vary significantly. The Acadia comes standard with a 15-inch infotainment screen and offers available Super Cruise hands-free driving. The Highlander typically starts with an 8-inch screen, though both include Apple CarPlay and Android Auto. The Acadia’s larger display and advanced driver aids appeal to tech-focused buyers.
Reliability and resale value favor Toyota. Industry reports, such as those from J.D. Power, highlight the Highlander’s strong durability and higher residual values over time. The Acadia has improved but may not match Toyota’s long-term track record.
| Specification | 2026 GMC Acadia | 2026 Toyota Highlander |
|---|---|---|
| Engine | 2.5L Turbo | 2.4L Turbo |
| Horsepower | 328 hp | 265 hp |
| Torque | 326 lb-ft | 310 lb-ft |
| Max Cargo Space | 97.5 cu. ft. | 84.3 cu. ft. |
| Fuel Economy (Combined) | 23 MPG | 25 MPG |
| Infotainment Screen | 15-inch standard | 8-inch standard |
| Towing Capacity | ~5,000 lbs | ~5,000 lbs |
Choose the GMC Acadia if you prioritize robust power, expansive cargo room, and cutting-edge tech. Opt for the Toyota Highlander for fuel efficiency, proven reliability, and easier handling. Consider your daily driving habits and long-term ownership costs to make the best decision.

I’m a suburban parent with two kids and a dog. Our Highlander has been flawless for three years—it sips fuel at 25 MPG, saving us hundreds annually. The cabin is quiet and comfortable for long trips, and reliability means no surprise repair bills. Parking is easy in tight spots. The GMC Acadia’s space tempted me, but the Highlander’s efficiency and trusty nature fit our busy family life perfectly. It just works day after day.

As an outdoor enthusiast who tows a boat, I picked the Acadia for its raw power. The 328-hp engine hauls without strain, and the 97.5-cubic-foot cargo area fits all my gear. The 15-inch screen with navigation is intuitive, and Super Cruise makes highway drives relaxing. Yes, fuel costs are higher, but the performance and space are worth every penny. The Highlander felt underpowered during my test drive—it’s efficient but lacks the Acadia’s thrilling capability for adventures.

Running a small business, I need an SUV that doubles as a cargo hauler. The Acadia’s massive trunk fits equipment easily, and the powerful engine handles loaded drives. The interior is tough enough for daily abuse. I compared it to the Highlander, which is frugal on gas, but the Acadia’s practicality won out. For anyone needing space and muscle, the Acadia delivers. It’s a versatile tool that doesn’t compromise on comfort.

Having owned both brands, I focus on long-term value. Market data indicates the Highlander retains about 60% of its value after five years, outperforming the Acadia. Maintenance is cheaper, and reliability surveys consistently rank Toyota high. The Acadia offers more features upfront, but depreciation is steeper. For budget-minded buyers, the Highlander’s lower total cost of ownership makes it a smarter investment. Test drive both, but think beyond the showroom to years of use.


