For over 80 years these legendary Bentleys the creation of the celebrated engineer W.O. Bentley have remained the object of fascination & desire of all motoring enthusiasts. This full colour book covers the 3-Litre of 1921 the 4 1/2-Litre & the 4 1/2-Litre ' Blower Bentley. The author studies the evolution of the models their competition history & the wide range of coachwork fitted. This is the seventeenth title in the publisher's In Detail series which provide classic car enthusiasts with detailed originality data.