differential. The steering was servo-assisted. Brakes were discs on all four wheels. 365 GT4 2+2 In 1972, just a year after the launch of the GTC/4, a new 2+2 debuted at the Paris Motor Show: the 365 GT4 2+2. The name refers to the single cylinder displacement (365 cc), four overhead camshafts (GT4) and seat configuration (2+2). Most of the mechanicals, including the engine, were carried over from its predecessor. The V12 used six side-draft Weber 38 DCOE 59/60 carburetors and produced at 6200 rpm. The gearbox was a five-speed, all-synchromesh manual with a single-plate clutch. Five-spoke alloy wheels were mounted on Rudge knock-off hubs; Borrani wire wheels were still offered at extra cost. Fittingly for a large grand tourer, standard equipment included leather upholstery, electric windows and air conditioning. 524 units were produced, including 3 prototypes. The GT4 was replaced in 1976 by the nearly identical looking Ferrari 400. 400 At the 1976 Paris Motor Show Ferrari unveiled the replacement for the 365 GT4 2+2. The new 400 was offered in two models: 400 Automatic, using a GM THM400 3-speed automatic transmission, and 400 GT, using a five-speed transmission. The 400 Automatic was the first Ferrari to have an automatic transmission. The 365's V12 engine had been stroked to a displacement of and given six 38 DCOE 110-111 Webers, and now produced . 0–60 mph took 7.1 seconds. Other changes compared to the 365 GT4 2+2 included five-stud wheels to replace the knock-off hubs (Borrani wheels weren't offered anymore), a revised interior, the addition of a lip to the front spoiler, and double circular tail light assemblies instead of triple. A total of 502 examples were produced, 355 of which were Automatics and 147 GTs. In 2021 a model was stolen in Melbourne, Australia but recovered soon after posting notification of the theft on social media. 400 i The carburetors on the 400 were replaced with Bosch K-Jetronic fuel injection in 1979. As in the smaller 308GTBi and 308GTSi, power was down to , but emissions were much improved, complying with U.S. standards. Top speed was . Initially differences between the 400 and 400 i were limited to the fuel injected engine and an "i" badge on the tail. Towards the end of 1982, the 400i was updated. New camshaft profiles and exhaust headers raised engine power to . The interior was significantly revised, gaining different upholstery, door panels,