If you are intending to join us this season and you are looking to find out exactly what’s required in order to take part in the only championship of its kind in the UK, you’ll find all the information you need on this page.
When it comes to the make, model, type and specification of car you can use, Time Attack is one of the most flexible and accessible championships there is. With this eclectic mix of vehicles taking part, to ensure close competition throughout the field a series of carefully thought through classes make up the structure of the championship, each comprising a specific set of considerations regarding specification and performance.
| Class | Car Type | ARDS Req? | MSUK Licence | Engine Size | Tyres | Cage | Induction | Race Seat | Harness | Interior | Aero | Power | Weight | Car Age |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clubman & Clubman+ | Any | No | RS Interclub | Any | Yokohama A052 | No | Any | No | 4 Point | Full | Factory | Unlimited | Unlimited | Any |
| Pocket Rocket | B Segment models | No | RS Interclub | Upto 1.6 turbo, n/a 2.2 | Yokohama A052 | No | Any | Yes | 4 Point | Strip+Dash | 100mm | Unlimited | Unlimited | Any |
| Club Challenge | Any | No | RS Interclub | Any | Yokohama A052 | No | Any | Yes | 4 Point | Strip+Dash | 100mm | Unlimited | Unlimited | Any |
| Club Pro | Any | No | RS Interclub | Any | Yokohama A052 | Yes | Any | Yes | 6 Point | Strip+Dash | 200mm | Unlimited | Unlimited | Any |
| Pro | Any | No | RS Interclub | Any | Yokohama Slick/Wet | Yes | Any | Yes | 6 Point | Strip+Dash | Unlimited | Unlimited | Unlimited | Any |
| Invitation | Any | No | RS Interclub | Any | Yokohama Slick/Wet | Yes | Any | Yes | 6 Point | Unlimited | Unlimited | Unlimited | Unlimited | Any |
| Classic & Retro | Any | No | RS Interclub | Any | Yokohama A052 | No | Any | Yes | 4 Point | Strip+Dash | 100mm | Unlimited | Unlimited | Pre MY2000 |
| Club Sport | Any | No | RS Interclub | Any | Yokohama A052 | Yes | Any | Yes | 4 Point | Unlimited | 100mm | Any | Any | Any |
To help you decide which class to enter and where your car will be most competitive, plus provide greater clarity as to eligibility, click on the one of the classes below to find out all of the relevant information.
An entry-level category for mildly modified production and trackday cars.
Learn moreFor smaller cars and hot hatches of 1600cc with forced induction, or up to 2240cc normally aspirated. Tuner modifications are allowed.
Learn moreOur most popular category for production cars tuned and modified up to a controlled level.
Learn moreFor modified cars running on Yokohama dry tyres and wets. Sequential gearboxes and additional aero mods are allowed over that of the Club Classes.
Learn moreFor highly modified competition cars running on racing slicks and wets, split into 2WD and 4WD categories.
Learn moreThe class where almost anything goes! Spaceframes and modified chassis are allowed, with a category for 2WD and 4WD cars.
Learn moreFor cars based on models 25 or more years old, designed to appeal to drivers looking for a non-contact form of motorsport.
Learn moreA class for lightweight, road and track orientated cars, such as Caterhams, Westfields, Ariel Atoms etc.
Learn moreAll drivers must become members of Club Time Attack before entering the championship. Annual membership is £100, after which competitors can choose from three ways to take part.
Enter the full season up front. This option includes championship registration and allows drivers to score points across the entire championship campaign.
Enter rounds individually while still competing in the championship. A £290 championship registration fee is required before entering events, after which drivers remain eligible to score championship points.
Enter individual events without registering for the championship. Drivers competing under this option do not score championship points.
| Required Membership | Price | Reg fee |
|---|---|---|
| Club Time Attack Membership 2026 | £100 | — |
| Payment Options | ||
| Full Season Payment | £2450 | — |
| Points Scoring Championship (Scheduled Payments) | £340 per round | £290 |
| Non-Points Scoring Championship - Round by Round Payment (Single Round Entries) | £380 per round | — |
| Required Membership | Price | Reg fee |
|---|---|---|
| Club Time Attack Membership 2026 | £100 | — |
| Payment Options | ||
| Full Season Payment | £2800 | — |
| Points Scoring Championship (Scheduled Payments) | £400 per round | £290 |
| Non-Points Scoring Championship - Round by Round Payment (Single Round Entries) | £440 per round | — |
Our regulations are comprehensive and should answer most questions relating to car build specifications and class eligibility.
If you require clarification on classing, or would like more detailed guidance on permitted modifications, please contact our Chief Technical Scrutineer, Mike Mattison: [email protected]
Access key documents, forms and supporting information relevant to competitors and teams.
Please note: Classes may be amalgamated or changed, depending on the number or type of cars entered.
For further information about eligibility and technical specifications, contact Championship Scrutineer Mike Mattison: [email protected]
If you have any general enquiries, you can contact us via our email [email protected].