2-door 4-seater saloon.
Improved version of 365GT4 2+2 with enlarged engine (longer stroke) and optional GM400 automatic transmission - another Ferrari 'first'. Apart from new front spoiler and different tail lamps, style as before. Fuel consumption horrifying - 12mpg on GT4 2+2 was bad, but 9-10mpg on 400GT was appalling. Still, Ferrari owners never worry about such things...