421X Series Number Plates
UK vehicle registrations starting with the prefix 421X.
Vehicles Tracked: 8
421X Cohort Analysis & Statistics
Popular Makes
BSA12.5% (1)
CHEVROLET GMC12.5% (1)
AUSTIN HEALEY12.5% (1)
MOT Performance
88.2%
Average MOT Pass Rate
Based on 17 historical tests
Common Colors
Red3 vehicles
Blue2 vehicles
Grey1 vehicles