Radical Challenge Championship

The Radical Challenge Championship was born out of the previous UK series to offer a more diverse racing weekend than ever before.

Large grids and close racing ensured that the Radical Challenge is the most hotly-contested domestic sportscar series.

The Radical Challenge Championship incorporates

Next event

Team Challenge

  • Allows for two drivers to share one car
  • Open to SR3
  • Ideal for Pro/Am entries or dual-Am pairings

Solo Challenge

  • Open to single drivers in the SR3

Round 1 

Donington Park, Derbyshire

21st - 22nd April 


2018 Championship Standings 

The Radical Challenge Championship is a thrilling mix of sprint and endurance races at the UK’s leading circuits

  • The two day format is back for 2018, where the majority of race meetings will be spread over two days. 
  • Each race weekend features a split qualifying session, one fast-paced 20-minute standing-start sprint race and two 40-minute endurance races, incorporating a mandatory pit-stop for all classes
  • Visits premier UK circuits including Brands Hatch and Donington Park, as well as two current F1TM circuits, Silverstone and the headline ‘Radical Festival’ overseas round at Spa-Francorchamps
  • Teams can contest one of the challenges within the main championship, with the highest overall scoring driver/team also scooping the 2018 Radical Challenge Championship title
  • Support from Radicals trackside spares and technical support
  • Hospitality at all events

Coming soon...

All this alongside the same great package of promotion and support offered as part of Radical’s racing ladder, in partnership with Motorsport Vision Racing. Selected rounds offer television coverage on Radical TV, Radical’s on-demand web TV service, as well as extensive social media and promotional opportunities elsewhere. Radical’s legendary trackside spares and technical support continues into 2018; why race anywhere else?


Contact the team for more information 

Championship Coordinator - Carly Latcham - carly.latcham@radicalsportscars.com

Regional Sales Manager - Dominic Lee - dominic.lee@radicalsportscars.com

Interested? Get in Touch

Race Calendar

calendar -

Radical Challenge

Donington Park National - United Kingdom

calendar -

Radical Challenge

Brands Hatch GP - United Kingdom

calendar -

Radical Challenge

Snetterton 300 - United Kingdom

calendar -

Radical Challenge

Silverstone GP - United Kingdom

Race Results

calendar 15 Oct 2017

Snetterton 300 Rounds 19-21


calendar 9 Sep 2017

Brands Hatch GP Rounds 16-18


calendar 26 Aug 2017

Snetterton 300 Rounds 13-15


calendar 24 Jun 2017

Rockingham Rounds 10-12


calendar 17 Jun 2017

Silverstone Rounds 7-9


calendar 28 May 2017

Spa-Francorchamps Rounds 4-6


calendar 22 Apr 2017

Donington Park Rounds 1-3


Race Day Information


2018 Radical Challenge Championship Registration Form


2018 Radical Challenge Championship Regulations - Issue ONE


Race Payment Form - Challenge


2017 Radical Challenge Championship Standings Final


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All Radical Championships

SR1 Cup Championship

The Radical SR1 Cup is the UK’s fastest and most exciting club racing championship which makes racing prototype style sportscars more accessible than ever before.

Challenge Championship

The Radical Challenge Championship was born out of the previous UK series to offer a more diverse racing weekend than ever before at an even more competitive price.

European Masters

The Radical European Masters is Radical’s premier international championship.

North American Cup

The Radical Cup North America is the continent’s premier Radical championship and features iconic circuits including current and former F1™ venues. This proven breeding ground is now an official support series of Pirelli World Challenge.

Middle East Cup

The Radical Middle East Cup has proved to be the most successful racing series in the Middle East, each event attracting upwards of 25 drivers of mixed cultures and nationalities.

Australian Cup

Radical Australia have revealed another strong calendar for the popular one-make prototype style open-cockpit sportscar category for 2018, with a variety of races and formats from which drivers can ‘cherry-pick’ to suit their desired level of competition.

Canada Cup

Radical Canada supports the single make Radical Canada Cup.

Scandinavia Cup

The Scandinavia Cup consists of six race weekends across some of Europe's most northern circuits. Radical Cup Scandinavia is home to the largest sports car series in Scandinavia.