Every engine on the page added up, and the row says how much of it that covers.
Ilya
13 of 13 cars · London, United Kingdom
Counted from what people entered — a typo is not a record. Owner-entered figures are marked; where the figures come from.
18 of 18 cars · Mad, Spain
Konstantin
13 of 13 cars · London, United Kingdom
Oleksii
12 of 12 cars · London, United Kingdom
Grisha
3 of 3 cars · London, United Kingdom