However, the last V12 ever fitted to a series production passenger car was found within the Lincoln H-Series, which was discontinued in 1948. Introduced in 1960 Based on the GMC V6 engine Saw use in ...

bigger and heavier than the most substantial V8 engines to reach the production lines of GMC. Affectionately called the Twin Six V12, this gargantuan engine is not merely two inline-six engines ...