Download size

How many GB is iRacing?

25 GB

That makes it bigger than 84% of Racing games we have measured.

The median Racing game needs 4 GB; the largest tenth start at 32 GB.

Leave at least 35 GB free: games need headroom to unpack updates.

The figure is the storage Steam lists as required for this game, not a measured download.

From NASCAR, rallycross, and Aussie Supercars to sports cars and Grand Prix racing, iRacing has it all. All you need is a computer, a gaming wheel or game pad that simply plugs into the USB port of your computer and an Internet connection. iRacing centrally organizes all of the racing for you with over 150 cars and tracks, 40 official series , or you can choose to host your own race or race in one of over 800 private leagues.