Lotus Eleven (1956)Alf van Beem, Public domain, via Wikimedia Commons

Lotus Eleven Le Mans

1956 — UK

Post-War (1946-1959)RoadsterBritishConvertibleRacing HeritageInvestment GradeMille Miglia EligibleLimited ProductionElectric PioneersOpen-Top DrivingBritish Roadsters
Engine1,098 cc Inline-4 SOHC
Power83 hp
Torque70 lb-ft
Transmission4-speed manual (BMC)
DrivetrainRWD
Body StyleRoadster
Weight1,001 lbs
0–60 mph9.5 sec
Top Speed125 mph
Production270 units
Original MSRP$2,800
BrakesDrum (Girling) / Drum (Girling)
SuspensionIndependent, wishbones, coil springs / De Dion axle, coil springs

Lotus Eleven Le Mans

The Lotus Eleven was the car that established Colin Chapman's reputation as one of the greatest racing car designers of all time. First raced in 1956, this tiny, beautiful sports racing car dominated the 1100cc class wherever it appeared, its extraordinary lightness and aerodynamic efficiency compensating for modest engine power to deliver performances that astounded the racing world.

The Le Mans specification represented the highest development of the Eleven, featuring the Coventry Climax FWA 1098cc engine producing 83 horsepower in Stage III tune. While this sounds negligible, the Eleven's secret weapon was its weight — just 454 kg in racing trim. The resulting power-to-weight ratio gave performance far exceeding what the modest horsepower figure might suggest.

The body was designed by aerodynamicist Frank Costin, brother of Lotus race director Mike Costin. The low, streamlined shape was optimized for minimum drag, with the entire car standing just 686mm tall — barely higher than a man's knee. The aluminum body was hand-formed over a space-frame chassis of extraordinary elegance, every tube placed with mathematical precision to maximize strength while minimizing weight.

The suspension was advanced for a car of this size and era. Independent front suspension with double wishbones and coil springs provided precise wheel control, while the De Dion rear axle maintained consistent rear wheel geometry under acceleration and braking. The overall package handled beautifully, with the balance and predictability that would become Chapman's hallmark.

At Le Mans in 1956 and 1957, the Lotus Eleven achieved remarkable results, winning the 1100cc class and finishing surprisingly high in the overall classification against cars with several times its engine capacity. The car also dominated club racing throughout Europe, winning the 1100cc sports car championship and inspiring a generation of privateer racers.

The Eleven was offered in three specifications: Le Mans (the highest), Club, and Sport. The Le Mans version featured the De Dion rear axle, disc brakes, and the most powerful Coventry Climax engine. The Club and Sport versions used simpler rear suspension and less powerful engines but were still remarkably competitive.

Approximately 270 Lotus Elevens were built in all specifications, making it the most successful Lotus production racing car until the Seven. Today, the Eleven is one of the most prized racing Lotus models, its combination of beauty, competition history, and engineering brilliance making it highly sought after by historic racing competitors and collectors alike.

$150,000 – $400,000

Provenance and racing history are paramount for value. Verify chassis number and specification through the Lotus Eleven Register. The space-frame chassis should be inspected by a specialist for fatigue cracks and corrosion. Coventry Climax engines require specialist rebuilding. De Dion rear axle (Le Mans specification) is more desirable than the live axle alternatives. Many replicas exist; authenticity documentation is essential. Competition history adds significant value.

Built at Lotus's Hornsey workshop in North London. Approximately 270 units across all specifications (Le Mans, Club, Sport). Available with various Coventry Climax engine specifications from 750cc to 1500cc. Many were sold as kits to avoid British purchase tax. The Eleven competed from 1956 through the early 1960s in various class categories.