GB4 Championship
Everything you need to know about the GB Championship 2025.

GB4 Championship

Everything you need to know about the GB4 Championship 2025.
Overview
The championship was established in 2022 as a cost-effective alternative to existing Formula 4 series. It aims to provide drivers with a platform to refine their racecraft, gain valuable single-seater experience, and progress up the motorsport ladder.
With seven rounds across the UK, GB4 races take place at some of the most iconic race tracks, including Brands Hatch, Silverstone, and Donington Park



The car
From 2025 onwards, GB4 drivers will compete in the Tatuus MSV GB4-025, a modern single-seater featuring:
- A Mountune 2.0L engine producing high-performance power, naturally aspirated.
- Enhanced aerodynamics for improved handling.
- The halo safety device, ensuring compliance with the latest safety standards.
- Basically last years GB3 car, detuned and less aerodynamics
Previously, the series used the Tatuus F4-T014 chassis with a 1.4-litre turbocharged Abarth engine, but the 2025 updates bring GB4 in line with higher-tier racing standards.


The Rules
Each GB4 weekend consists of:
- One 15-minute qualifying session to determine starting positions.
- Three 18-minute races held over the weekend.
- Reverse grid race – the final race features a reverse grid format, making the racing even more unpredictable and exciting.
Points are awarded based on finishing positions in each race, contributing to the overall championship standings.
This season, the top placed female driver gets a prize fund to help towards entering the F1 Academy.
Beyond GB4
Since its inception, GB4 has been a stepping stone for numerous talented drivers. Past champions include:
- Nikolas Taylor (2022) – Fortec Motorsports
- Tom Mills (2023) – KMR Sport
- Linus Granfors (2024) – Fortec Motorsports (first international winner)
Several GB4 graduates have progressed to GB3, FIA Formula 3, and beyond, showcasing the championship’s role in developing future motorsport stars.
GB4 serves as a direct stepping stone to GB3, the UK’s leading Formula 3 equivalent. From there, drivers can progress to FIA Formula 3, Formula 2, and ultimately, Formula 1.
The championship provides a cost-effective, competitive, and high-profile platform for young drivers aiming to build their careers in motorsport.

Races
The 2025 GB4 Championship runs from 5th April 2025 to 5th October 2025. There are seven weekends of fantastic racing this year, with 3 races per weekend along with qualifying.
Holly’s calendar is below which includes information on all the races and testing.
Donington Park Silverstone GP Circuit Oulton Park Circuit Snetterton 300 Silverstone GP Circuit Brands Hatch Donington ParkGB4 Round 1 – Donington Park
GB4 Round 2 – Silverstone
Silverstone GP Circuit, Towcester NN12 8TNGB4 Round 3 – Oulton Park
Oulton Park Circuit, Little Budworth, Tarporley CW6 9BWGB4 Round 4 – Snetterton
Snetterton 300, Norwich NR16 2JUGB4 Round 5 – Silverstone
Silverstone GP Circuit, Towcester NN12 8TNGB4 Round 6 – Brands Hatch
Brands Hatch, Colin Chapman Way, West Kingsdown, Longfield DA3 8NGGB4 Round 7 – Donington Park
Follow
As Holly competes in the 2025 GB4 Championship, stay up to date with her progress on social media. Be part of the journey and support Holly as she takes on the competition in GB4!

Partner with Holly
A Rising Talent in Motorsport
Align your brand with the excitement and prestige of British motorsport by partnering with Holly Miall. As a dynamic and determined racing driver, Holly not only competes at the highest level but also serves as an engaging brand ambassador, helping sponsors connect with passionate motorsport fans.
With a growing social media following of over 16,000 fans across Instagram, Facebook, and TikTok, Holly provides a unique platform to elevate your brand, increase visibility, and engage with a dedicated audience. Join Holly on her journey and be part of the future of racing.
Get Involved
The best way to get involved is to come to a race weekend! But if you can’t make it in person …
Every GB4 race is live-streamed on YouTube, the GB4 website, and GB4 social media channels, making it easy for fans, sponsors, and supporters to follow all the action in real time.
Each race weekend broadcast includes pre-race build-ups, post-race analysis, and in-depth coverage, offering greater insight into the championship than ever before. The live streams also feature exclusive pre-recorded segments, adding compelling context to the racing action in GB3 and GB4 this season.
MSTV
If you can’t make the action in person, then MSV TV shows the races live on You Tube