View Single Post
Old 01-09-2022, 07:21 PM   #637 (permalink)
aerostealth
Master EcoModder
 
Join Date: Dec 2014
Location: Radium Springs, NM
Posts: 464

Ford XLT Naked - '14 Ford F-150 XLT
90 day: 15.04 mpg (US)

Ford G-4 with Stinger - '14 Ford F-150 4X4 Super Crew XLT
90 day: 19.8 mpg (US)

Ford Stealth G-4 - '14 Ford F-150 4X4 Super Crew XLT
90 day: 18.4 mpg (US)

XLT Towing Keystone 5th wheel trailer - '14 Ford Keystone 5th Wheel XLT
90 day: 9.58 mpg (US)

Trip 2015 C Max Energi - '15 Ford C Max Energi SWP
90 day: 38.2 mpg (US)

Local 120 volt 2015 C-Max Energi - '15 Ford C-Max Energy SEL
90 day: 55.65 mpg (US)

Local 240 volt 2015 C-Max Energi - '15 Ford C Max Energi SLE
90 day: 57.63 mpg (US)

Energi Combined - '15 C Max Energi Leather
90 day: 51.2 mpg (US)

MoonDust for Travel - '19 Chevrolet Bolt LT
90 day: 123.11 mpg (US)

MoonDust 3 with 90% CE - '19 Chevy Bolt LT
90 day: 127.57 mpg (US)

Ecopia IV - '19 Chevy Bolt Lt
90 day: 126.39 mpg (US)

Ecopia IV Trip Log - '19 Chevy Bolt LT
90 day: 116.15 mpg (US)

Rate Rider Chevy Bolt - '19 Chevrolet Bolt LT-2
90 day: 121.37 mpg (US)
Thanks: 2
Thanked 527 Times in 277 Posts
I owned a Bret Herndon Aerolid from November of 2014 until August of 2015 for my 2014 Ford F-150 XLT with a 6.5 foot bed. I sold it in exchange for a G-4 Bed Cover because we had bought a 5th Wheel trailer and this gave us much better access to the bed of the truck. I have been keeping fuel data on the truck since 2014 in its various permutations. I got curious and started wondering what the fuel log data could tell me about the performance of the Aerolid versus the G-4 Bed Cover. I had to try to extract data by looking for comparable log entries. At first I settled on all numbers above 18 mpg to get highway miles .

The numbers were real close with the Aerolid averaging 18.05 mpg over the Bed Cover 17.79 mpg for a 0.08% difference.

However including my data for fuel runs down to 17 mpg reversed the slight advantage that the Aerolid had. Aerolid over 6,469 miles used 361.7 gals of fuel for a 17.88 mpg composite average. The G-4 Bed Cover over 5,076 miles used 281.1 gals of fuel for a 18.05 mpg average.

Post Script: There is no mass advantage to either configuration. The Aerolid mass was about 200 LBS and the G-4 Bed Cover while lighter covers a 5th wheel hitch assembly that weighs about 200 pounds.
__________________




  Reply With Quote
The Following User Says Thank You to aerostealth For This Useful Post:
aerohead (01-10-2022)