Scalextric
British slot car racing brand since the late 1950s.
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Scalextric is a British brand of slot car racing sets that launched in the late 1950s. Engineer B. Fred Francis created it by fitting an electric motor into the Scalex tin cars made by his own company, Minimodels Ltd. The first Scalextric sets were produced in Havant, Hampshire, in 1956.
The brand’s predecessor was Scalex, a line of clockwork toy racing cars introduced in 1952 by Minimodels Ltd, which Francis had founded in 1947. Based in London, the company originally made tinplate toys and models, including the Startex range.
The first Scalex model was the Jaguar XK120, a 1:32 scale car with a clockwork motor wound not by a key but by a “fifth wheel” under the chassis: pressing the car down and pulling it backward wound the motor, then releasing it sent the car forward. The Scalex range grew to six cars: the MG TF, Austin-Healey 100, Aston Martin DB2, Jaguar 2.4 Saloon, Maserati 250F, and Ferrari 375 (the last two in a slightly different 1:28 scale). Later Scalex cars had a steerable front axle that could be set at an angle to make them run in an arc.
In 1952, Minimodels moved to a larger factory in New Lane, Havant, to meet demand. At its peak, over 7,000 Scalex models were made each week. By 1956, interest in clockwork cars had faded, and sales dropped, threatening the company and its 100 employees.
To revive the business, Francis looked for alternatives. Inspired by model car racing tracks, he wanted to give players more control to heighten competition. He experimented by putting small electric motors into Scalex cars and running them on model railway track.
He then introduced rubber slotted track and gave the cars a “gimbal” wheel to pick up current from the groove. The original tinplate cars had one hard plastic rear wheel and one rubber-tyred wheel, giving different handling on left and right corners. Power came from batteries hidden in a cardboard hut, with each player using an on-off button to control their car.
“Scalex – electric” became “Scalextric” and was unveiled at the Harrogate Toy Fair in January 1957 to immediate acclaim. It appealed to both adults and children by combining speed, competition, and the glamour of Formula One racing. Demand was huge, and the Minimodels factory struggled to keep up with orders.
In 1958, Francis sold Minimodels to Lines Brothers, who operated as “Tri-ang.” Scalextric’s popularity continued.
Lore & Background
The forerunner to Scalextric was Scalex, a range of clockwork toy racing cars introduced in 1952 by Minimodels Ltd, a company founded by B. Fred Francis in 1947. The first Scalex model was the Jaguar XK120 in 1:32 scale, powered by a clockwork motor wound by a 'fifth wheel' under the chassis. The Scalex range expanded to include six cars, with later models featuring a steerable front axle. By 1956, sales of clockwork cars declined, threatening the company's future.
Francis experimented by putting small electric motors into Scalex cars and running them on model railway track, then introduced rubber slotted track with a 'gimbal' wheel to pick up electric current. The name 'Scalextric'—a contraction of 'Scalex electric'—was unveiled at the Harrogate Toy Fair in January 1957. In 1958, Francis sold Minimodels to Lines Brothers (Tri-ang).
Plastic bodies replaced tinplate in 1960, and production moved to a new factory in Leigh Park, Havant, in 1961. By 1964, Scalextric was advertised as 'the most complete model motor racing system in the world'. Production transferred to Rovex in 1968, and the brand later came under Hornby Hobbies. In February 2026, Hornby's parent company Castelnau sold the Scalextric business to Purbeck Capital Partners.
Reader's Guide
Scalextric's significance lies in its pioneering role in electric slot car racing, evolving from clockwork toys to a sophisticated system that appealed to both children and adults. The brand introduced digital racing in 2004 with Scalextric Sport Digital, allowing up to four cars to race in a single slot and change lanes. The track underwent a major redesign in 2001 as Scalextric Sport, with adaptors for compatibility with earlier track. Micro Scalextric, launched in 1994, brought the brand to younger children in 1:64 scale.
The brand's legacy includes five generations of 1:32 track, from the original rubber Mk.1 track with metal clips to the plastic Classic track and the later Sport system. Scalextric sets typically include track, power supply, throttles, and two cars based on real vehicles from Formula 1, NASCAR, rallying, touring, or Le Mans. Novelty sets have included horse racing and 360-degree sets. The brand's endurance through multiple ownership changes and its continued production into the 21st century underscore its lasting impact on model racing.
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Sources
Compiled from Wikipedia and the sources listed below. Text from Wikipedia is available under CC BY-SA 4.0; this entry is adapted from it.
- Wikipedia: Scalextric (CC BY-SA 4.0).
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