Quote:
Originally Posted by Cobb
Again, having owned an insight and felt it out its a conclusion many come to. The least you use of the ima system the better your mpg is.  |
Really depends on the sort of driving you do. If there are sizeable hills, it really helps. From my own recent experience (having the IMA essentially not working for a few months due to an unbalanced battery pack), it's worth at least 5 mpg from not having to downshift as much during climbs.