B3 Racing
| Founded | 2010 |
|---|---|
| Team principal(s) | Attila Bús |
| Current series | TCR International Series |
| Former series | European Touring Car Cup SEAT León Eurocup |
| Noted drivers | TCR 9. Attila Tassi 62. Dušan Borković 70. Maťo Homola |
| Drivers' Championships | 2015 ETCC (Borković) |
| Website | http://www.b3r.hu/ |
B3 Racing is a Hungarian auto racing team based in Mogyoród, Hungary. The team has raced in the TCR International Series, since 2016. Having previously raced in the SEAT León Eurocup in 2014 & 2015 and the European Touring Car Cup in 2015.