FLYARMY
Seasoned Member
- Joined
 - Apr 21, 2022
 
- Messages
 - 1,286
 
- Location
 - Montauk Point, Long Island, NY
 
- V-Series Cadillac(s)?
 - 2022 CT5-V Blackwing
 
I was driving to put my 5BW/automatic away for winter storage.  I decided to set my cruise control to 55mph and just let it rip.  I hardly ever drive  at a 55mph constant speed.  It was heavy rain and it was a safe bet.   I ended up getting 25 mpg on a 62 mile trip instead of my usual 13-15mpg.  
My best mpg , so far was 27.2 on a 46 mile trip.
				
			My best mpg , so far was 27.2 on a 46 mile trip.
	
			

