H6

Tokyo Auto Show: Want to see the next Lexus RX? Here's the concept ...
... vehicle by far and also a better value. the Tribeca has a better AWD system
and engine configuration (H6). I bang my head on the roof ...
http://www.autospies.com/news/Tokyo-Auto-Show-Want-to-see-the-next-Lexus-RX-Here-s-the-concept-21539/

EDMUNDS TESTS THE 335I AND G37 - AutoSpies Auto News
... dlin dlin - 7/3/2007 3:52:24 AM. -2 Boost Drop the Boost Up the Boost. No doubt
BMW has best I6 out there right now, yet it cannot compete w/ Porsche's H6. ...
http://www.autospies.com/news/EDMUNDS-TESTS-THE-335I-AND-G37-17128/