Cadillac XT4 2018– vs GMC Terrain 2026 size comparison
GMC Terrain 2026 is 15 mm (0.3%) longer than Cadillac XT4 2018–. It is 12 mm (0.6%) wider, 77 mm (4.8%) taller and 49 mm (1.8%) shorter in wheelbase. Boot space with the seats up is 637 L and 844 L (+207 L).
| Dimension | Cadillac XT4 2018– | GMC Terrain 2026 | Difference |
|---|---|---|---|
| Length | 4593 mm | 4608 mm | +15 mm (+0.3%) |
| Width | 1881 mm | 1893 mm | +12 mm (+0.6%) |
| Height | 1612 mm | 1689 mm | +77 mm (+4.8%) |
| Wheelbase | 2779 mm | 2730 mm | -49 mm (-1.8%) |
| Boot | 637 L | 844 L | +207 L |