OSS Championship

The OSS Championship is the fastest growing Sports Prototype championship in the UK

Next Event Brands Hatch Indy Circuit

TCR UK Race Weekend

27 July 2019 - 28 July 2019

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If you would like to get involved or need further information, use the contact details below to find out more via the championship co-ordinator

Co-ordinator - Alan Jenkins

07753 617087

send email


Supplementary documents, bulletins and other relevant information may be shown here
Co-ordinator - Alan Jenkins

07753 617087

send email


A selection of photos showing the championship in action

About the OSS Championship

The Speed Group OSS Championship is probably the fastest championship in the UK. It was started in 2009 to encourage any type of Sports Prototype to come and race. As a result, the regulations are kept open to not only to attract a wide range of cars but also to reward home grown engineering talent. It now heads into its 10th season with the premise of the same exciting mix of marques, models and engines that has made the championship so popular.

The Championship is contested by 8 classes:

Class AOpen top over 2001 cc
Class BOpen top 1501 to 2000 cc
Class COpen top 1301 to 1500 cc
Class DOpen top 1001 to 1300 cc
Class EOpen top Up to 1000 cc
Class FClosed top non motorcycle or rotary  engine  cars over 2001 cc
Class GClosed top non motorcycle or rotary engine enclose cars up to 2000 cc
Class IInvitation

The regulations allow for competitors to share a car and still compete for the Championship so helping to reduce costs. The race weekend format consists of twenty minutes of qualifying with three races.

Competition on the track is very competitive with close racing but high driving standards which are closely policed. Off-track, the paddock atmosphere is extremely friendly with everyone helping each other, which is what club motor sport should be all about.  This is helped by our own hospitality marquee.

125 May 2019 - 26 May 2019Snetterton 300Download PDF
222 Jun 2019 - 23 Jun 2019Donington Park GPDownload PDF

125 May 2019 - 26 May 2019Snetterton 300Event
222 Jun 2019 - 23 Jun 2019Donington Park GPEvent
327 Jul 2019 - 28 Jul 2019Brands Hatch IndyEvent
414 Sep 2019 - 15 Sep 2019Silverstone NationalEvent
519 Oct 2019 - 20 Oct 2019Donington Park NationalEvent