BMW X3 2017–2021 vs Tank 300L 2026– size comparison

Tank 300L 2026– is 178 mm (3.8%) longer than BMW X3 2017–2021. It is 93 mm (4.9%) wider, 251 mm (15.0%) taller and 146 mm (5.1%) longer in wheelbase.

DimensionBMW X3 2017–2021Tank 300L 2026–Difference
Length4708 mm4886 mm+178 mm (+3.8%)
Width1891 mm1984 mm+93 mm (+4.9%)
Height1676 mm1927 mm+251 mm (+15.0%)
Wheelbase2864 mm3010 mm+146 mm (+5.1%)

BMW X3 2017–2021 dimensions · Tank 300L 2026– dimensions