Warren-Lambert
Warren-Lambert was a British automobile manufacturer that produced small two-seat cyclecars and sports cars from 1912 until the early 1920s.
Last updated August 22, 2026
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Overview
Warren-Lambert was the marque of the Warren-Lambert Engineering Co. Ltd., a small British automobile manufacturer active during the cyclecar era and the years immediately following the First World War. The company was established in 1912 by A. Warren Lambert, a Morgan automobile agent in Putney who also competed in Morgan cars. Lambert designed a compact four-wheel cyclecar intended to combine relatively light construction with the accessibility and low running costs associated with small cars of the period. The first Warren-Lambert appeared in 1912 from premises on Uxbridge Road in Shepherd's Bush, London. It was a two-seat cyclecar powered by a two-cylinder Precision engine rated at approximately 9 horsepower. The design was sufficiently well received that production reportedly reached about 25 vehicles per week, a substantial output for a small independent concern. In 1914 the original model was replaced by a four-cylinder version using a 1,093 cc, 10-horsepower Dorman engine. This pre-war range remained focused on lightweight, two-seat motoring rather than on large touring cars or luxury vehicles. The outbreak of the First World War brought civilian car production to an end in 1915. Approximately 200 Warren-Lambert cars are believed to have been built before the wartime suspension. After the 1919 armistice, the business resumed and moved to Richmond, Surrey, an area that is now within Greater London. Its post-war model used an 11-horsepower, 1,331 cc four-cylinder Alpha engine and retained the marque's two-seat configuration. Power was transmitted through a three- or four-speed Moss gearbox to the rear wheels. The chassis used semi-elliptic leaf springs at the front and quarter-elliptic springs at the rear, while braking relied on relatively basic metal shoes typical of inexpensive cars of the era. Warren-Lambert also offered a sportier version with a claimed top speed of about 65 miles per hour. This Sports model used a 1,498 cc Coventry-Simplex engine and employed quarter-elliptic leaf springs at both ends. A further Dorman-engined model was introduced in 1921, although available historical accounts indicate that only two examples were made. The last cars were produced in 1921, and the company is generally described as having operated from 1912 to 1922, reflecting the end of the business around the beginning of that decade rather than sustained vehicle production through the whole of 1922. The marque represents the large number of small British manufacturers that emerged during the early automobile industry, particularly those serving the cyclecar and light-car market. Its history was shaped by modest-scale engineering, reliance on outside engine and transmission suppliers, a wartime interruption, and the difficult post-war economics faced by independent manufacturers. Warren-Lambert did not develop into a mass-market producer and left no continuing corporate successor or modern automotive brand. Its surviving historical importance lies in its compact British cars and in the role of independent engineering firms in the development of early twentieth-century motoring.
History
The Warren-Lambert Engineering Co. Ltd. was a British independent automobile business associated with A. Warren Lambert, a Morgan agent based in Putney and a Morgan racing competitor. In 1912 Lambert designed a compact four-wheel cyclecar and began manufacturing it at premises on Uxbridge Road, Shepherd's Bush. The first model was a two-seat car powered by a 9-horsepower, two-cylinder Precision engine. Contemporary reception was sufficiently positive for reported production to reach roughly 25 cars per week. In 1914 Warren-Lambert replaced the initial car with a four-cylinder model using a 1,093 cc Dorman engine rated at 10 horsepower. Civilian production ceased in 1915 after the outbreak of the First World War. Historical summaries attribute approximately 200 cars to the pre-war production run. Following the 1919 armistice, the company resumed automobile production from Richmond in Surrey. Its new 11-horsepower model used a 1,331 cc four-cylinder Alpha engine, a Moss three- or four-speed transmission, and rear-wheel drive without a differential. The chassis used semi-elliptic front leaf springs and quarter-elliptic rear springs. Braking was by comparatively primitive metal shoes. A faster Sports variant used a 1,498 cc Coventry-Simplex engine and was reported to reach approximately 65 miles per hour; its suspension used quarter-elliptic springs at both front and rear. A Dorman-engined model appeared in 1921, but only two examples are believed to have been produced. The final cars were made in 1921. The company is commonly described as having existed from 1912 to 1922, although production did not continue throughout that entire period. Warren-Lambert was one of many small British manufacturers that served the early light-car and cyclecar market but did not survive as a continuing mass-production marque.
- 1921
Final models and end of production
[1]A Dorman-engined model was introduced, reportedly in only two examples, and the last Warren-Lambert cars were built.
- 1919
Post-war production resumes in Richmond
[1]After the armistice, the company moved to Richmond and introduced an 11-horsepower, 1,331 cc Alpha-engined two-seater.
- 1915
Civilian production suspended during the First World War
[1]Warren-Lambert stopped automobile production after the outbreak of the First World War. Around 200 cars are associated with the pre-war period.
- 1914
Four-cylinder Dorman model replaces the original car
[1]The initial cyclecar was superseded by a 1,093 cc, 10-horsepower four-cylinder model using a Dorman engine.
- 1912
Company established and first cyclecar introduced
[1]A. Warren Lambert began producing a two-seat, four-wheel cyclecar in Shepherd's Bush, powered by a two-cylinder Precision engine rated at 9 horsepower.
Products and positioning
A small British independent manufacturer focused on lightweight, two-seat cyclecars and affordable sporting cars rather than full-size touring automobiles.
Cyclecar · 1912
1912 Warren-Lambert cyclecar
The first Warren-Lambert was a compact two-seat, four-wheel cyclecar. It used a two-cylinder Precision engine rated at 9 horsepower and was manufactured at the company's early Shepherd's Bush premises. The model was intended for economical personal transport and helped establish the marque in the small-car market.
Light car · 1914
1914 Dorman four-cylinder model
Introduced as the successor to the original cyclecar, this two-seat model used a four-cylinder Dorman engine with 1,093 cc displacement and an advertised output of 10 horsepower. It represented Warren-Lambert's move toward a more conventional small automobile before wartime conditions halted production.
Light car · 1919
Post-war 11 hp model
The main post-war Warren-Lambert was a two-seat car powered by a 1,331 cc four-cylinder Alpha engine producing 11 horsepower. It used a Moss three- or four-speed gearbox, rear-wheel drive without a differential, leaf-spring suspension, and simple metal-shoe brakes.
Sports car
Warren-Lambert Sports
The Sports version was the performance-oriented member of the post-war range. It used a 1,498 cc Coventry-Simplex engine and was reported to have a top speed of about 65 miles per hour. Its chassis differed in using quarter-elliptic leaf springs at both front and rear.
Light car · 1921
1921 Dorman-engined model
A further Dorman-powered model was introduced in 1921. Historical accounts indicate that production was extremely limited, with only two examples believed to have been made.
Brand decisions
1919
Resumed production with a post-war modelStrategyBackground
After the 1919 armistice, Warren-Lambert sought to return to the civilian automobile market and relocated from its earlier Shepherd's Bush base to Richmond.
Action taken
Launched an 11-horsepower, 1,331 cc Alpha-engined two-seater with a Moss transmission.
Aftermath
The company continued with limited production and later introduced a sports variant and a very small-run Dorman-engined model before ending production.
1914
Adopted a four-cylinder Dorman power unitGeneration changeBackground
The original two-cylinder cyclecar was replaced by a larger-engined four-cylinder model as Warren-Lambert developed its light-car range.
Action taken
Introduced a 1,093 cc Dorman-engined two-seater rated at 10 horsepower.
Aftermath
The model was part of the final pre-war range; production was suspended in 1915 because of the First World War.
Sources1 sources
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