1956 Arnolt-Bristol Bolide

Above Images ©Anthony Hazelaar @ 2003 Concours d'Elegance Paleis Het Loo

Created in 1954, the Arnolt-Bristol was Stanley Harold 'Wacky' Arnolt's ideal sports racer. It used British engine and chassis with a unique Italian body by Bertone. The design was successful enough to take a class victory at the 1955 Sebring 12 Hours.

At the time of production, Arnolt was a major MG distributor and also on the management board at Bertone. Also having worked on the Bristol 404, he conceived Arnolt-Bristol as an out-and-out race car. Chassis and engines were fabricated at Bristol and the bare chassis were shipped to Itlay for their bodies and interiors.

The car typically used a Bristol BS1 Mark II engine, but occasionally cars were fitted with American V8s. With a trio of Solex carburetors, the Bristol engine could offer 130hp at 6,000rpm. This essentially was a copy of the BMW 328 engine which was studied by the British after the war.

For serious racing efforts, the Bertone bodies were crafted from aluminum. Such cars were raced by Arnolt himself including a class win at Watkins Glen. A team of three factory cars entered the 1955 Sebring 12 hours, finishing first, second and fourth in class to win the team trophy. The following year they attempted the same feat, but lost behind Porfirio Rubirosa’s Ferrari 500 Mondial.

Throughout production Arnolt was happy to conform to customer demands and many cars came in a 'Delux' form with a fully trimmed interior and windscreen.

Chassis & Sales

404/X/3086-This car was first shown at the 1954 Paris Motor Show and was equipped with special options like Boranni center-lock wheels, adjustable torsion bars and a Nardi adjustable steering wheel. It was first sold to an American in Europe and later shipped to Massachusetts.

404/X/3009-1954 Arnolt Bristol Bolide Competition. Ordered as S.H.Arnolt's personal race car. It was used at several Eastern American events including the 1955 Sebring 12 Hours were S.H.Arnolt & Bob Goldich finished 2nd overall. 3009 was raced activity until 1956 and according to Eric Brumeni this car is the only surviving team car of the original three that raced Sebring.

Chassis & Sales

1959 Arnolt-Bristol DeLuxe Roadster 404/X/3022 - sold for $192,500 One of 142 Arnolt-Bristol Roadsters built between 1954 and 1961. Body designed by Franco Scaglione of Bertone. Fresh ground-up restoration. Concours winner; eligible for numerous vintage races.
Gallery: 2013 Arizona Auction by RM

1956 Arnolt-Bristol DeLuxe Roadster 404/X/3108 - sold for $550,000 One of 142 built and fewer than 75 survivors. Reportedly personally driven by “Wacky” Arnolt. Veteran of the Colorado Grand, the California Mille, and the Pebble Beach Motoring Classic. Eligible for numerous vintage events, including the Mille Miglia.
Gallery: 2014 Monterey by RM Auctions


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