Re:America’s Cars Are Getting Faster and More Efficient
by timelol on Thursday May 18, 2017 @05:36PM
(#14371313)
You can't compare diesel and petrol cars on a fuel-volumetric basis. You have to use mass because diesel is more dense. There is 15% more fuel in a gallon of diesel than in a gallon of petrol.
I mean, I'm super happy that my 2.0L petrol 381bhp beast gets 30mpg on the motorway, but we can still do a lot better.