Reporting myself to the moderator, there was a Washington DC announcement about "new fuel standards" that directly impacts why we were ever able to buy a Prius: At age 75, I well remember the past that led to having efficient, safe, affordable to operate cars. My memories include: descending into the Denver bowl of noxious, red air eyes burning worse than Marine tear gas hut driving in Reverside CA cars that stank whose exhaust was a suicide method cars without seat belts and coming upon accidents I call it "generational amnesia" and that was what happened in that press conference. Well like my Dad used to say, "Only two things will make a man unhappy: Not getting what he asked for or Getting exactly what he asked for." BTW, I caught this when I got home. I was doing some cold weather, 31-36 F (-0.5 to 2.2 C), long distance testing of my Tesla, raw data: 18 hours elapsed time 714 miles :: 714/18 = 40 mph block-to-block time vs 50 mph in warmer weather 185 kWh consumed :: at residential rate of $0.12/kWh * 185 = $22.20 total electric cost if from home SuperCharger rates are 3-4x residential so $22.20*3=$66.60 to $22.20*4=$88.80 skipping "preconditioning", running ~1 hr drives, 60-80 miles with charging breaks Preconditioning in winter weather takes about 500 Wh out of the battery. Skipping it leads to lower initial charge rate, <100 kW vs 178 kW peak in warm weather. During charging there is a 2 C difference between the inlet and exit coolant temperature of the pack as the car tries to warm up the battery along with the charging load. <HUMMM> There will be a more detailed report once I get all the billing and trip records collected in the Tesla sub-forum. Bob Wilson ps. What I shared in my report: I'm sorry but this political 'dog and pony' show relates to all efficient, safe cars. IMHO, it is important news but I can't separate the political nonsense from the technical without taking a lot of 'editorial license.' If it goes away or to Fred's House of Politics, I won't complain. I wish there were another approach. - Bob Wilson
I am (perhaps a bit foolishly) hopeful that this whole "fuel efficiency" standard debate will go the way of the dodo as more and more car buyers choose BEVs (or PHEVs) over ICE vehicles.
Does anyone actually think that global automotive companies will just suddenly make less efficient transport just to appease Trump, and an administration with probably a short lived and short-sighted life span? Would it not be less expensive to produce the most efficient systems for all production lines in multiple countries and just leave it at that?