Rallycross is a form of sprint style automobile racing, held on a closed mixed-surface racing circuit, with modified production or specially built road cars, similar to the World Rally Cars, although usually with about 200 bhp (150 kW) stronger engines, due to e.g. their 45 mm turbo restrictor plates. It is mainly popular in the Nordic countries, the Netherlands, Belgium, France and Great Britain. An inexpensive, entry level type of rallycross is the Swedish folkrace or its Norwegian counterpart, the so-called bilcross. The folkrace is most popular in Finland where it was founded back in late 60's. In Europe, rallycross can also refer to racing 1:8 scale off-road radio-controlled buggies.
The sport started as a TV show (with especially invited rally drivers), produced by Robert Reed of ABC television for ITVs World of Sport programme, at Lydden Circuit (between Dover and Canterbury) in Great Britain on Saturday, 4 February 1967. The first ever true rallycross was organised by Bud Smith († 1994) and the Tunbridge Wells Centre of the 750 MC, with the aid of Lydden Circuit owner Bill Chesson († 1999), and was won by later Formula One driver as well as 1968 Rally Monte Carlo winner Vic Elford in a showroom Porsche 911 of the British importer AFN, ahead of Brian Melia in his Ford Lotus Cortina and Tony Fall in a BMC Mini Cooper S.