The Lexus LS-460 has an 8-speed one
This 
2015 Lexus LS 460 F Sport AWD is a one-owner car with 10,000 fewer miles 
than... [DOC] [TLE] 2007 Lexus LS460 - Road Test - Car Reviews - Car and Driver [PAR] So, armed with a revised V-8, the world's first eight-speed automatic ...