In the 1950s and 1960s the Bentley Continental was the world's ultimate Grand Tourer, a car in which you could set off from any European capital in the morning and arrive at Monte Carlo fresh enough to play the tables that same evening.

Introduced in the autumn of 1959, the Rolls-Royce Silver Cloud II and Bentley S2 appeared externally unchanged from their 'Cloud and S-Type predecessors, though the duo's performance was considerably enhanced by the new 6,230cc aluminium-alloy V8 engine.

Although wider and shorter than the 'six' it replaced, the new power unit fitted relatively easily within the engine bay, relocation of the steering box from inside to outside of the chassis frame being the most obvious alteration to the previous arrangements.

Externally the new models appeared virtually unchanged, while beneath the skin Rolls-Royce's own four-speed automatic transmission was now the only one on offer and power steering had been standardised.

A man who knew his own mind and had very...