GMC Acadia 2020–2023 vs Porsche Cayenne 2026– size comparison
Porsche Cayenne 2026– is 73 mm (1.5%) longer than GMC Acadia 2020–2023. It is 65 mm (3.4%) wider, 20 mm (1.2%) lower and 165 mm (5.8%) longer in wheelbase.
| Dimension | GMC Acadia 2020–2023 | Porsche Cayenne 2026– | Difference |
|---|---|---|---|
| Length | 4912 mm | 4985 mm | +73 mm (+1.5%) |
| Width | 1915 mm | 1980 mm | +65 mm (+3.4%) |
| Height | 1694 mm | 1674 mm | -20 mm (-1.2%) |
| Wheelbase | 2858 mm | 3023 mm | +165 mm (+5.8%) |
GMC Acadia 2020–2023 dimensions · Porsche Cayenne 2026– dimensions