2024 Grand Highlander Dimensions. The grand highlander's added dimensions provide a more spacious third row than the standard highlander, with 33.5 inches of legroom vs. Browse the 2024 toyota grand highlander suv configurations & specs including interior, exterior, dimensions, safety, engine options, fuel economy & technology.

The grand highlander has 37.2 and 33.5 inches in those measures. Compare the 2024 toyota grand highlander with the 2025 hyundai palisade: