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Hybrid TechnologyUnique topics related to the 2010 - 2015 RX450H model hybrid drivetrain and other features/options found only on the RX450H. Please use the main forum for discussion about shared components with other third generation RX models.
A 10% weight gain for a hybrid vehicle. This is a little hard to understand. I wonder what the additional fuel economy would have been with a similiar vehicle weight to the 400h.
Edmunds' Inside Line Drive the 450h
