Before the
First World War,
W. O. Bentley and his brother, Horace Millner Bentley, sold French
Doriot, Flandrin & Parant (DFP) cars in
Cricklewood, North London, but W. O. Bentley wanted to design and build his own cars. At the DFP factory, in 1913, he noticed an
aluminium paperweight and thought that aluminium might be a suitable replacement for cast iron to fabricate lighter pistons. The first Bentley aluminium pistons were fitted to
Sopwith Camel aero engines during the First World War. The same day that the
Paris Peace Conference started, W. O. Bentley founded Bentley Motors Limited, on 18 January 1919 and registered Bentley Motors Ltd. in August 1919. In October he exhibited a car chassis (with a dummy engine) at the
London Motor Show. Ex–
Royal Flying Corps officer
Clive Gallop designed an innovative
four-valves-per-cylinder engine for the chassis. By December the engine was built and running. Delivery of the first cars was scheduled for June 1920, but development took longer than estimated so the date was extended to September 1921. Bentley's first major event was the
1922 Indianapolis 500, a race dominated by specialized cars with
Duesenberg racing chassis. They entered a modified road car driven by works driver
Douglas Hawkes, accompanied by riding mechanic H. S. "Bertie" Browning. Hawkes completed the full and finished 13th with an average speed of after starting in 19th position. The team was then rushed back to England to compete in the 1922
RAC Tourist Trophy.
Cricklewood Bentleys 4-door sports saloon • 1921–1929
3-litre • 1926–1930
4½-litre & "Blower Bentley" • 1926–1930
6½-litre • 1928–1930
6½-litre Speed Six • 1930–1931
8-litre • 1931
4-litre The original model was the three-litre, but as customers put heavier bodies on the chassis, a larger 4½-litre model followed. Perhaps the most iconic model of the period is the 4½-litre "
Blower Bentley", with its distinctive
supercharger projecting forward from the bottom of the grille. Uncharacteristically fragile for a Bentley it was not the racing workhorse the 6½-litre was, though in 1930 Birkin remarkably finished second in the
French Grand Prix at Pau in a stripped-down racing version of the Blower Bentley, behind
Philippe Etancelin in a
Bugatti Type 35. The 4½-litre model later became famous in popular media as the vehicle of choice of
James Bond in the original
novels, but this has been seen only briefly in the
films.
John Steed in the television series
The Avengers also drove a Bentley. The new eight-litre was such a success that when Barnato's money seemed to run out in 1931 and Napier was planning to buy Bentley's business,
Woolf Barnato acquires control (1924) The Bentley enterprise was always underfunded, but inspired by the 1924 Le Mans win by
John Duff and
Frank Clement,
Woolf Barnato, who had inherited his father's South African gold and diamond mines, financed Bentley's business. Barnato had incorporated Baromans Ltd in 1922, which existed as his finance and investment vehicle. Via Baromans, Barnato initially invested in excess of £100,000, saving the business and its workforce. A financial reorganisation of the original Bentley company was carried out and all existing creditors paid off for £75,000. Existing shares were devalued from £1 each to just 1 shilling, or 5% of their original value. Barnato held 149,500 of the new shares giving him control of the company and he became chairman. Barnato injected further cash into the business: £35,000 secured by
debenture in July 1927; £40,000 in 1928; £25,000 in 1929. With renewed financial input, W. O. Bentley was able to design another generation of cars.
The Bentley Boys The
Bentley Boys were a group of British motoring enthusiasts that included Barnato,
Sir Henry "Tim" Birkin,
steeple chaser George Duller,
aviator Glen Kidston, automotive journalist
S.C.H. "Sammy" Davis, and
Dudley Benjafield. The Bentley Boys favoured Bentley cars. Many were independently wealthy and many had a military background. They kept the marque's reputation for high performance alive; Bentley was noted for its four consecutive victories at the
24 Hours of Le Mans, from 1927 to 1930. Birkin developed the 4½-litre, lightweight
Blower Bentley at Welwyn Garden City in 1929 and produced five racing specials, starting with
Bentley Blower No.1 which was optimised for the Brooklands racing circuit. Birkin overruled Bentley and put the model on the market before it was fully developed. As a result, it was unreliable. During the March 1930
Blue Train Races, Barnato raised the stakes on
Rover and its
Rover Light Six, having raced and beaten
Le Train Bleu for the first time, to better that record with his 6½-litre
Bentley Speed Six on a bet of £100. Travelling on public highways, he drove against the train from
Cannes to
Calais, then by ferry to
Dover, and finally London, and won. Barnato drove his
H.J. Mulliner–bodied
formal saloon in the race against the Blue Train. Two months later, on 21 May 1930, he took delivery of a Speed Six with streamlined fastback "sportsman coupé" by
Gurney Nutting. Both cars became known as the "
Blue Train Bentleys"; the latter is regularly mistaken for, or erroneously referred to as being, the car that raced the Blue Train, while in fact Barnato named it in memory of his race. A painting by
Terence Cuneo depicts the Gurney Nutting coupé racing along a road parallel to the Blue Train, which scenario never occurred as the road and railway did not follow the same route and the Gurney Nutting coupé never raced the Blue Train.
24 Hours of Le Mans Grand Prix d'Endurance Bentley had a dominant presence at the
24 Hours of Le Mans during the 1920s and early 1930s, achieving multiple victories with its 3-litre and 4½-litre cars, including the legendary Speed Six. • 1923 – 4th (private entry, 3-Litre) • 1924 – 1st (3-Litre, works entry) • 1925 – did not finish • 1926 – did not finish • 1927 – 1st, 15th, 17th (3-Litre) • 1928 – 1st, 5th (4½-Litre) • 1929 – 1st (Speed Six); 2nd, 3rd, 4th (4½-Litre) • 1930 – 1st, 2nd (Speed Six) Bentley withdrew from motor racing after the 1930 Le Mans, stating that they had “learned enough about speed and reliability.”
Additional references • Martin Bennett,
Bentley: The Vintage Years, 2009. • Graham Robson,
Bentley: A Legend Reborn, 2013. • Le Mans race results database ==Liquidation (1931)==