Thread: Rotten Passat
View Single Post
Old 06-04-2016, 11:46 AM   #17 (permalink)
Ecky
Master EcoModder
 
Ecky's Avatar
 
Join Date: Dec 2011
Location: New Zealand
Posts: 5,075

ND Miata - '15 Mazda MX-5 Special Package
90 day: 39.72 mpg (US)
Thanks: 2,902
Thanked 2,560 Times in 1,586 Posts
Quote:
Originally Posted by Xist View Post
The rule of thumb is that for every 2% you improve the weight or aerodynamics, your fuel economy improves 1%, so if he loses 16%, he gains 8%.
Right, but depends on his driving mix. More in city driving, less on the highway. City gains definitely won't exceed 16%, of course.

Seems to me there are probably better ways to gain 3mpg, but I'm morbidly fascinated and would love to see pictures of this stripped and gutted car.
  Reply With Quote