Bentley 6.5 Litre Speed Six Le Mans

Bentley 6.5 Litre Speed Six Le Mans

The Bentley Speed Six was W.O. Bentley's finest creation, a massive and magnificent six-cylinder sports car that won Le Mans in consecutive years and established itself as the ultimate expression of the Bentley Boy racing spirit. With its thunderous 6.5-litre engine and formidable presence, the Speed Six represented the pinnacle of vintage-era British sports car engineering.

The Speed Six was the performance variant of the standard 6.5 Litre, featuring higher compression, twin carburetors, and modified port timing that raised output to approximately 180 horsepower — prodigious by the standards of 1929. The engine's character was defined by extraordinary torque, delivered in a relentless surge that made the heavy car feel effortlessly fast.

The racing record was stellar. Woolf Barnato, perhaps the greatest of the Bentley Boys, drove the Speed Six to victory at Le Mans in both 1929 and 1930. The 1929 race was particularly dramatic, with Barnato's team fighting through the night against fierce opposition from the Stutz and Mercedes-Benz teams. These victories cemented Barnato's record of never having lost a Le Mans race — he won three consecutive times from 1928 to 1930.

Beyond Le Mans, the Speed Six was the car with which Barnato made his famous 'Blue Train' wager, racing the Calais-Mediterranean Express from Cannes to London in his personal Speed Six and arriving before the train. While the exact details of this legendary bet are debated, it captured the essence of the Bentley Boy spirit — wealthy, dashing, and utterly committed to the romance of speed.

The chassis was impressively engineered for its era. The frame rails were deep and strong, the brakes were servo-assisted on all four wheels, and the steering, while heavy at low speeds, provided good feel at touring velocities. The Speed Six was built to travel fast over long distances, and its fundamental engineering reflected this purpose.

Only 182 Speed Six chassis were produced, making it one of the rarest vintage Bentleys. Each was fitted with bespoke coachwork by the customer's chosen builder. Some received lightweight racing bodies; others wore elegant touring or saloon coachwork. The variety of bodies fitted to Speed Six chassis reflects the car's versatility as both racing machine and fast touring car.

Today, the Speed Six is among the most valuable and sought-after vintage cars in the world. The combination of Le Mans victories, the Barnato legend, and extreme rarity has created a car of almost mythical status among collectors. The thunderous sound of its six-cylinder engine at full throttle remains one of the most evocative experiences in vintage motoring.