Low MPG
Ridiculously Active Enthusiast
Joined: Oct 2005
Posts: 700
From: El Cerrito, CA
Re: Low MPG
Speaking of hill climbing;
I have a very steep 800 ft climb to my home. It's through city streets. If I try to maintain a speed close to 30 MPH up the hill the engine revs up to about 4000 RPM and at such RPMs I don't get assist. One day I took it easy, drove uphill about 20 MPH. The engine rev'ed up to only 2500, and I got plenty of assist all the way up. Using assist up the hill is good because I can recover the battery charge coming back down. I haven't measured the actual MPG difference but it seems that going easy can make an extraordinary difference in FE.
I have a very steep 800 ft climb to my home. It's through city streets. If I try to maintain a speed close to 30 MPH up the hill the engine revs up to about 4000 RPM and at such RPMs I don't get assist. One day I took it easy, drove uphill about 20 MPH. The engine rev'ed up to only 2500, and I got plenty of assist all the way up. Using assist up the hill is good because I can recover the battery charge coming back down. I haven't measured the actual MPG difference but it seems that going easy can make an extraordinary difference in FE.
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