According to a Toyota Press Release promoted by Edmunds the iM and iA will both be on dealer floors come September 1 2015...
2016 Scion iM and iA To Arrive at Dealerships on September 1; Pricing Announced | Edmunds.comTORRANCE, California — The all-new 2016 Scion iM hatchback and 2016 Scion iA sedan will arrive at Scion dealerships on September 1, Toyota Motor Sales U.S.A. announced on Monday.
The 2016 Scion iM starts at $19,255 for the six-speed manual-transmission model, while the continuously variable transmission model starts at $19,995. Pricing includes a $795 destination charge.