Ferrari 400 models combine front-engined V12 performance, elegant Pininfarina styling, and true grand touring comfort in one of Ferrari’s most distinctive 2+2 lineages. This category covers every Ferrari 400 variant, including carbureted and fuel-injected versions, manual and automatic models, production changes, factory specifications, engineering details, restoration topics, maintenance concerns, driving character, market values, originality checks, and collector buying advice. Expect detailed coverage of the Ferrari 400 GT, 400i, and related developments, with focus on Colombo-derived V12 engines, chassis evolution, luxury interiors, ownership costs, corrosion risks, documentation, and long-term collectability for enthusiasts, owners, restorers, and serious Ferrari collectors.