BMW X5 2023–2026 vs Cadillac Optiq 2025– size comparison

Cadillac Optiq 2025– is 115 mm (2.3%) shorter than BMW X5 2023–2026. It is 122 mm (6.1%) wider, 121 mm (6.9%) lower and 21 mm (0.7%) shorter in wheelbase. Boot space with the seats up is 650 L and 744 L (+94 L).

DimensionBMW X5 2023–2026Cadillac Optiq 2025–Difference
Length4935 mm4820 mm-115 mm (-2.3%)
Width2004 mm2126 mm+122 mm (+6.1%)
Height1765 mm1644 mm-121 mm (-6.9%)
Wheelbase2975 mm2954 mm-21 mm (-0.7%)
Boot650 L744 L+94 L

BMW X5 2023–2026 dimensions · Cadillac Optiq 2025– dimensions