Thanks for the article Jason. I am impressed by the new Lexus Hybrid and if I were the King I would choose this car as my mobile throne, given its luxury. But, after my research, I have a few concerns about increases in estimated economy over the RX 330 and its use as a 4WD alternative. Lexus has not as yet given us a firm suggested MSRP price.
2005 Lexus RX 330
MSRP Price Range $35,775 - $37,175 (2WD - 4WD)
EPA Fuel Economy 2WD City 19 MPG
EPA Fuel Economy 2WD Highway 25 MPG
EPA Fuel Economy 4WD City 18 MPG
EPA Fuel Economy 4WD Highway 24 MPG
2006 Lexus RX 400h Hybrid
MSRP Estimated Price $44,000 - $54,000
EPA Fuel Economy AWD City 26 MPG
EPA Fuel Economy AWD Highway 30 MPG
As a Ford Escape Hybrid 4WD driver I have experienced a loss of power at high torque conditions (extreme 4WD) and now I read about the Lexus:
"Since the rear electric motor is air-cooled, there’s a concern for excessive heat build up, which would cause the system to shut down (to protect itself), temporarily leaving the RX 400h's passengers stranded. Not good when the tide is coming in." (From Edmunds)
You do the math from the RX 330 to the RX 400h. I am not yet sure the increase in MPG compared to the Estimated increase in cost and/or loss of 4WD power is worth it, even if you are the King.
Mike
Mike Maline - Sdctcher
2005 Ford Escape Hybrid Owner
California School Teacher
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