986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - Drove 2000 RPMs on the highway for 1 hour

Dr. Kill · 06-03-2008, 03:21 AM

Yes, I have achieved 31MPG on the highway just by driving 65-70 in 5th gear without hard acceleration.

I am under the impression that one could attain better fuel economy with the top up and the AC on than with the top down and not running the AC.

06-03-2008, 03:21 AM	#11
Dr. Kill Registered User Join Date: Oct 2005 Location: New Jersey Posts: 983	Yes, I have achieved 31MPG on the highway just by driving 65-70 in 5th gear without hard acceleration. I am under the impression that one could attain better fuel economy with the top up and the AC on than with the top down and not running the AC. __________________ Happy Motoring!... Tim’05 http://i153.photobucket.com/albums/s..._kill/Siga.jpg