Mini Clubman and 1275GT: the squared-off Mini of the 1970s (1969-1980) The Mini Clubman gave Issigonis's car a longer, squared-off nose for the 1970s, and the 1275GT version took over from the Cooper S as the affordable performance Mini. A guide to the Clubman saloon and estate, the 1275GT, what to look for, and what they are worth now.