Automaker Toyota‘sScion model will begin offering satellite radio equipment from XM Satellite Radio [Nasdaq: XMSR] as a factory installed option this June. The Scion will have a MSRP of $16,000 and will begin arriving in U.S. showrooms this summer, said officials with Toyota Motor Sales U.S.A. Inc. XM’s (Washington, D.C.) satellite radio equipment for the Scion is supplied by Pioneer Automotive Electronics Inc.