On September 30, 2014, at the Intermot fair, Suzuki officially announced to return in the Premier class in 2015, with Aleix Espargaró and Maverick Viñales as regular riders.
Also, the prototype was publicly named GSX-RR.

On March 6, 2015, prior to the beginning of the 2015 season, Suzuki unveiled its MotoGP team name as Team SUZUKI ECSTAR.

At the 2015 Indianapolis Grand Prix, the GSX-RR received a new exhaust from Akrapovič.
On September 30, 2014, at the Intermot fair, Suzuki officially announced to return in the Premier class in 2015, with Aleix Espargaró and Maverick Viñales as regular riders. Also, the prototype was publicly named GSX-RR.
On March 6, 2015, prior to the beginning of the 2015 season, Suzuki unveiled its MotoGP team name as Team SUZUKI ECSTAR.
At the 2015 Indianapolis Grand Prix, the GSX-RR received a new exhaust from Akrapovič.
Suzuki GSX-RR