🍪 This site uses cookies to provide you with a great experience. By using SimGrid, you accept our use of cookies.

Home Seasons Events Communities
9 Hours of Silverstone - 2025 Endurance Series
9 Hours of Silverstone - 2025 Endurance Series
GT3 Split 1 2,175
57 58
View Results

Event Communications

Keep up to date with all event related announcements and communications via ACM Racing's Discord Server.

Connect Discord for Event Communication

Connect Discord
Event sponsor
YUPLAY

Discover YUPLAY – the website to get the best deals for sim racing games! No matter if you are looking for the newest games by the greatest developer studios or just seeking to discover old and classic titles, YUPLAY always gets you covered!

Learn More

9 Hours of Silverstone - 2025 Endurance Series

Teams event that is completed with 1 Round.
ACC on PC Followers Only
Get Faster With The New Delta Now · Coach Dave Academy

Welcome to a cleaner UX, sleeker UI, AI overhauls, clearer panels, new stats and navigation, better customisation and with bonus AC Evo daily racing setups, Delta has never been better! Try it today.

Buy Now Hide Ads with Grid Pass

Car Categories

GT3

Description and Instructions

WELCOME TO 9 Hours of Silverstone AT ACM

YOUR PLACE TO GO FOR A MULTIPLAYER CAREER EXPERIENCE WITHIN ACC

ACM Racing is a community where you experience what it is like to climb through the rankings of motorsport into the place of GT3. In ACM, you will be presented with incredibly frequent races, where you can build notoriety and performance against others just like you.


Event Details:

  • Silverstone
    • 26th July 13:00 UTC
    • Practice begins 12:00 UTC!
    • 9 Hour Race, 20 minute qualifying
    • No Mandatory Pit Stops! 65 Minute Stint Timer
      • 1-4 Drivers
    • Variable Weather
    • ACM BoP
      • See Discord for more information
  • 32 Slots GT3 - 64 Reserve available! 
Event Schedule:

  • 50 Minute Practice @ 12:00 UTC
  • 10 Minute Driver Briefing @ 12:50 UTC
  • 20 Minute Qualifying @ 13:00 UTC
  • 9 Hour Race @ 13:20 UTC

2025 Endurance Series:

This event is part of ACM's Endurance Series. An endurance race every 3 weeks! A league like no other. Up to 20 races a week. Find out more

  • Live Stewarding / Live Commentary for all events.
Short and sweet, we'll see you there!

Car List

GT3 Split 1