The Terrain is GMC's attempt to give you Yukon swagger in a compact crossover body, and the 2025 redesign nails the boxy styling, but straps a wheezy 1.5L turbo to 3,700 pounds of truck cosplay, so highway merges feel like a negotiation. The 2010-2017 four-cylinders have a PCV valve design flaw that blows rear main seals in cold climates, a $1,500 repeat failure; the 2018-2024 2.0L turbo (now discontinued) was the sweet spot for power, though some transmissions hunt gears. Buy it if you value the upscale cabin and truck aesthetic over Honda-grade efficiency and proven reliability, it's comfortable, well-priced, and solid with maintenance, just not the rational choice in a segment full of them.
The Grand Highlander is Toyota's answer to families who need genuine three-row space without the fuel bill, the standard hybrid delivers 34+ MPG in real-world driving and a third row adults can actually sit in. The gas tank won't fill past 12 gallons on many units (there's a TSB, but dealers often charge $400+ for the fix once the warranty expires), and infotainment freezes are common enough to plan around. Buy the standard hybrid if you need the space and efficiency and can live with those quirks; skip the Hybrid Max unless you're towing, and avoid the 2026 model year entirely until the early check-engine-light problems get sorted.