The Rolls-Royce Merlin, although designed as an aero engine, was used in other applications both on land and at sea. A derivative called the Meteor was developed for use in tanks.
Michael Wilcock of Sussex, England, built the Swandean Spitfire Special,[1] using a Merlin XXV engine acquired from a scrap yard for one hundred and forty pounds. The engine was installed in a home-brewed chassis confected from two Daimler Dingo scout car chassis. The car was run in the Brighton Speed Trials[2] in 1953, and was sold to James Duffy of St. Louis, Missouri, in 1956. As of 2005, the vehicle is still in St. Louis, where it is undergoing restoration.[citation needed]
In the 1960s, Paul Jameson put a Rolls-Royce Meteor (often mistakenly described as a Merlin) engine into a chassis he built himself.[3] He did not get around to building a body, and sold the car to Epsom automatic transmission specialist John Dodd, who had supplied the automatic gearbox. Fibre Glass Repairs in Bromley, Kent, fitted a fibreglass body and the car was named The Beast (mk1)[4] The Beast (mk1) was sponsored by British Petroleum and was extremely popular at car shows all over Europe. The engine is claimed to be a Merlin from a Boulton Paul Balliol training aircraft,[5] and drives a General Motors TH400 automatic transmission. It was once listed in the Guinness Book of Records as the world's most powerful road car.[6] Unfortunately the first Beast (mk1) caught fire on the way back from a car show in Stockholm after meeting the King. John Dodd tried frantically to extinguish the fire but failed and The Beast was reduced to a burnt wreck. The Beast has used two different fibreglass bodies during its life; the first (mk1) a saloon shape in dark red and the second current existing Beast (mk2) a 2-door estate car in beige, based on a Ford Capri.[7] In both incarnations the car used Rolls-Royce grilles, badges, and hood ornaments, none of which were authorized by the company.
The Beast was brought to the attention of Rolls-Royce, who took Dodd to court after he refused to remove their radiator grille, badges, and Spirit of Ecstasy mascot. Dodd lost the court battle and the Rolls-Royce trademarked features were removed and the grille was replaced with one bearing Dodd's "JD" initials.[8][9] Dodd now lives in Spain and still owns the car, occasionally driving it to automotive shows.[8][5]
In the 1970s, Jameson built his first Merlin-engined car, this being a mid-engined six-wheeler.[10][better source needed] The engine of this vehicle was two-stage supercharged and was, in 1988, reportedly in a museum in The Netherlands.[11] His second was fitted in a 1934 Rolls-Royce Phantom II, now owned by TV presenter Jay Leno in California.[12]
Recently[when?] in Australia, Rod Hadfield, of the Castlemaine Rod Shop, used the Merlin engine in a 1955 Chevrolet Bel Air sports coupe, which was named Final Objective.[13] The car has an aircraft-themed paint scheme.
A Rover SD1 was substantially modified by Charlie Broomfield using a Rover Meteor tank derivative of the Merlin. A car mechanic in the UK, he now gives input as a technical guru for Practical Performance Car magazine. The car is matte black and the stated aim is to achieve 200 mph (320 km/h).[14]
In the mid-1940s early 1950s, aviation engines gained in popularity as powerplants of choice for unlimited hydroplane racing given their relatively high power-to-weight ratio, reliability, and availability. Starting with the Miss Windsor raceboat at Detroit in 1946, several ever-more-powerful variants of the Merlin were so used, over the next decades, in a heated battle against the equally popular Allison V-1710. In unlimited hydroplane racing, both were eventually supplanted by gas turbine engines, which exhibit even more favourable power-to-size and power-to-weight ratios.[15]
Some of the most significant Merlin-powered hydroplanes include:[citation needed]
The Meteor was a tank engine developed from the Merlin in World War II. It was detuned, did not have a supercharger, and ran on lower-octane pool petrol (as did the early Merlins). Manufacture was transferred from Rolls-Royce to Rover, who developed the smaller Meteorite V-8 engine from it.