Seabrook Bros.

The Seabrook Bros Ltd. was a British automobile manufacturer based in London SW3 from 1920–1928 . Mid-range cars were built with four-cylinder in-line engines, initially from Dorman and later from Meadows .

In 1920 the 11.9 hp with an overhead 1.8-liter engine was introduced. Its chassis had a 2743 mm wheelbase. In 1921 it was replaced by the 10/20 hp with a 1.5 liter engine. Its wheelbase had grown to 2819 mm and it was available until 1923. The 12/27 hp was only offered in 1923 . It had a 1.8 liter overhead cam engine and the same chassis as the 10/20 hp. In 1924, the smaller 9/19 hp appeared , again with an overhead engine and a displacement of 1.25 liters. Its chassis had a wheelbase of 2,667 mm. In 1926, the last model to be introduced was the 12/24 hp , which had the same chassis as its predecessor but had a displacement of 1.5 liters.

Production was stopped in 1928.

Models

model	Construction period	cylinder	Displacement	wheelbase
11.9 hp	1920	4 row	1796 cc	2743 mm
10/20 hp	1921-1923	4 row	1496 cc	2819 mm
12/27 hp	1923	4 row	1795 cc	2819 mm
9/19 hp	1924	4 row	1247 cc	2667 mm
12/24 hp	1926-1928	4 row	1496 cc	2667 mm

source

• David Culshaw & Peter Horrobin: The Complete Catalog of British Cars 1895–1975 . Veloce Publishing plc. Dorchester (1999). ISBN 1-874105-93-6