Compatible with Scalextric digital where you replace the powerbase with Arc Air or Arc Air Pro power base for digital race features; Prices start around £99.99: available at Amazon, Robert Dyas, Argos ...

We looked at three digital sets—from Carrera, Spanish maker SCX, and the mack daddy of them all, Britain’s Scalextric (imported exclusively by Hornby America)—ranging from a two-car starter ...