Not having driven either (more's the pity as far as the +4SS goes), either my +4 (Tinkerbelle) as was, RTA, or, if you promise no cameras etc. a Europa TwinCam from the late 70's / early 80s...

Cheers,

Graham (G4FUJ)

Sold L44FOR 4/4 Giallo Fly
'11 MINI Countryman Cooper D All4
'90 LR 90 SW