Acura RDX 2013–2015 vs GMC Terrain 2026 size comparison
GMC Terrain 2026 is 52 mm (1.1%) shorter than Acura RDX 2013–2015. It is 21 mm (1.1%) wider, 11 mm (0.7%) taller and 45 mm (1.7%) longer in wheelbase. Boot space with the seats up is 739 L and 844 L (+105 L).
| Dimension | Acura RDX 2013–2015 | GMC Terrain 2026 | Difference |
|---|---|---|---|
| Length | 4660 mm | 4608 mm | -52 mm (-1.1%) |
| Width | 1872 mm | 1893 mm | +21 mm (+1.1%) |
| Height | 1678 mm | 1689 mm | +11 mm (+0.7%) |
| Wheelbase | 2685 mm | 2730 mm | +45 mm (+1.7%) |
| Boot | 739 L | 844 L | +105 L |
Acura RDX 2013–2015 dimensions · GMC Terrain 2026 dimensions