Background
The basic shape of the Ferrari 400 lasted from 1972 all the way through to 1989, looking as fresh at the end of the eighties as it did when it was unveiled almost two decades previously. A testament to the clarity and vision of Pininfarina’s Leonardo Fioravanti’s design.
The 400 replaced the near-identical 365 GT4 2+2 in 1976 and was then replaced in turn by the visually revised 412 in 1985 - each numeric designation referring to the displacement cc of a single cylinder in the evolving Columbo V12 engine.
The total displacement of the 6 Weber carburettor-fed V12 in the 400 was therefore a nominal 12 x 400 = 4800cc (actually 4823cc) and could output 335 bhp - the same as the smaller engine in its predecessor but with more torque. The 400 was the first Ferrari available with the option of automatic transmission, but could also be specified as the 400 GT with a 5-speed manual gearbox.
Bosch K-Jetronic fuel injection replaced the carburettors in 1979 - with the introduction of the 400 i and 400 GT i - offering easier maintenance and greater efficiency but losing 20-30 bhp versus the carb car.
The 412 continued with fuel injection but the bigger engine restored the previous power output. A few styling revisions gave more luggage space in the boot and the exterior look was modernised with body-coloured bumpers and changing window trims from chrome to black.
It was not until a few years after production of the 412 ceased that Ferrari brought in the next front-engined V12 2+2, the 456.








