The register's extremes
Records & extremes
Most produced
The best-selling nameplates on record
Longest production run
Nameplates that outlasted the decades
Mass
Heaviest & lightest on record
Heaviest
Dimensions
Longest & shortest on record
Longest
Sourced from Wikidata production/mass/dimension data where recorded — coverage is real but partial (a few hundred to a few thousand of 11,714 models per field). Nothing here is estimated.
Rarest survivors on UK roads
The models barely hanging on
01
Acura TL
Japan
02
Alfa Romeo Arna
Italy
03
Alfa Romeo JUNIOR ELETTRICA
United Kingdom
04
Alfa Romeo JUNIOR IBRIDA
United Kingdom
05
Aston Martin DBR22 V12 AUTO
United Kingdom
06
Audi 70
United Kingdom
07
Austin 10CWT
United Kingdom
08
BMW 3.0 CSL
United Kingdom
UK licensing counts, DVLA table VEH0124 · Open Government Licence v3.0. Snapshot survivor counts, not production figures.
Fuel economy
Most & least efficient on record
Most efficient
EPA combined ratings, US-market models 1984+ · public domain. Electric models excluded (MPGe is not comparable to MPG).
Engines