View Single Post
Old 07-22-2019, 02:39 AM   #41 (permalink)
litesong
Banned
 
Join Date: Aug 2008
Location: Everett WA
Posts: 508
Thanks: 67
Thanked 164 Times in 124 Posts
Quote:
Originally Posted by EcoCivic View Post
...Assuming that the torque converter is 90% efficient at full throttle, it could be wasting up to 15 horsepower on a 150 horsepower engine that could be going to the wheels, which certainly would be noticeable....a manual trans is a lot lighter than an auto and likely has less rotational mass since a clutch is probably a lot lighter than a torque converter.
As stated, I can feel the power difference between our automatic & manual Elantras. The auto companies keep saying they are improving automatic transmission efficiency, but they have a ways to go.


Last edited by litesong; 07-22-2019 at 11:14 AM..
  Reply With Quote