The 2020 Quaife Mini Challenge season was the nineteenth season of the Mini Challenge UK. The season was supposed to start on 28 March at Donington Park and end on 20 October at Donington Park. It included sixteen rounds across the UK, all the JCW Class races and 2 of the Cooper Class races support the British Touring Car Championship.[1] The season featured the start of the JCW Mini Challenge Trophy.
Due to the COVID-19 pandemic, the schedule was drastically reduced to five rounds starting 1/2 August.[2]