- Beta includes electronic fuel injection for the first time on a production model with the 2015 Beta 350RR EFI.
- Both of Beta's 2015 2-Strokes, the 250RR and 300RR, receive minor engine tweaks and chassis refinements.
- Beta made significant changes to the engine for its 2015 RR and RS models.
- Beta also made suspension updates to its line of 2015 RR and RS motorcycles.
- Beta's RS Dual Sport motorcycles get all the same engine and suspension updates at its RR models.