BMW iX3 2021–2025 vs Rivian R2 2026– size comparison

Rivian R2 2026– is 12 mm (0.3%) shorter than BMW iX3 2021–2025. It is 14 mm (0.7%) wider, 31 mm (1.9%) taller and 72 mm (2.5%) longer in wheelbase.

DimensionBMW iX3 2021–2025Rivian R2 2026–Difference
Length4734 mm4722 mm-12 mm (-0.3%)
Width1891 mm1905 mm+14 mm (+0.7%)
Height1668 mm1699 mm+31 mm (+1.9%)
Wheelbase2864 mm2936 mm+72 mm (+2.5%)

BMW iX3 2021–2025 dimensions · Rivian R2 2026– dimensions