Nowadays affectionately known as the 'Aunty' Rover, the dignified P4 series of cars was launched in 1949 to carry Britain's Rover company into the postwar era. Rover's well-deserved reputation for building high quality cars and the marque's upmarket image ensured that the P4 series appealed to the company's traditional clientele - doctors, solicitors, bank managers and others of similar social rank._x000B_Despite the rather staid image of the P4 series, over the years the cars had many interesting features like the original 'Cyclops' central headlight, disc brakes, a freewheel device and overdrive. The larger-engined versions were also rather nifty and could whoosh their occupants along at a very unauntie-like pace!_x000B_Production continued through several model variations - but always with four or six-cylinder engines - until 1964. In the meantime, Rover experimented with gas turbine power units in P4 bodies and created the famous JET 1. The Marauder sports car was also P4-based. _x000B_An amazing number of the sturdy P4s have survived to the present day and most are now enjoyed and cherished by enthusiasts.