• JKD Posted: 7/31/2010 6:47am PDT

    They're putting four cylinders in the new Sienna with very little efficiency gained. I wonder how long that will last too.

  • R2Dad Posted: 7/31/2010 8:36am PDT

    Why don't Toyota's 4 cylinders have direct injection? Everyone else seems to be getting more power/better efficiency from that approach.