Caterham 420R Race

The 420R is Caterham's purpose-built Seven for racing, and this 2012 example is a well-equipped one. It uses a dry-sump 2.0-litre Ford Duratec with a Sadev six-speed sequential gearbox, a Titan limited-slip differential and a 3.64 final drive. Caterham quotes 175 bhp, though the dealer notes that dyno figures tend to be nearer 200 bhp.

The chassis spec is properly motorsport: wide-track wishbones, Bilstein race dampers, four-pot front brakes with larger race rears, a Superlight roll cage, a lowered driver's floor and a quick-release steering wheel. It also has a Stack dash, ACES SureShift change-up lights and a race aeroscreen. The car is eligible for the 7 Racing Series and Magnificent 7s, with some modifications for the latter, and was previously maintained by McMillan Motorsport for driver David Briault.

It is finished in metallic purple with refurbished gloss black Apollo alloys and has covered about 2,000 miles. The dealer says it has been cosmetically and mechanically refreshed, with receipts for recent work available.