sentences:  In 1935 the original Terraplane chassis was replaced by the one from the Hudson Eight, the engine grew to 4168 cc producing 113 bhp, and a wider range of bodies from several coachbuilders were on offer from at least seven different vehicle coachbuilders including; Ranalah, R.E.A.L, Carbodies and Coachcraft Ltd. Two special lightweight models were made in 1935 and, with a 0–60 time of 8.8 seconds, were claimed to be the fastest production cars in the world.Altogether 1379 of the Railton 8s were made.A smaller six-cylinder car, the 16.9 was added in 1937 using a 2723 cc Hudson 6-cylinder engine and chassis, but only 81 were made in saloon or drophead coupé form and priced at £399.