I think I can remember quite a lot. First bike was a James, YHO 276, then my CB72 was BPF 207B. I had a Francis-Barnett as a temporary runaround, but don't remember that one.
Cars - first was a convertible Moggie - 6697 VW. Then a hardtop Moggie,
769 GKM. Then a Series I Land Rover, NGF 324. Then a Humber Hawk, UJN 735. Then a big gap, and an 1100, FME 622B, followed by (gag) a Marina, DPN 207K (I think). Then all new and boring ones.