Average Gas Mileage?
- dougindixie
- Posts: 23
- Joined: Fri Jul 01, 2011 7:28 pm
- Location: Lake Guntersville, Alabama
- Motorcycle: 1981 GL1100, 1984 GL1200 Standard, 1980 CB750Custom, 2005 KLR 650
Average Gas Mileage?
I have a 1984 GL1200 Standard, I average around 200 miles per tank. Is that about what everyone is getting? I thought I was doing ok and a guy told me that he could get 300 out of his to which I asked what he gets if he gets out on the road above 35?
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- Posts: 18
- Joined: Sun Jul 14, 2019 3:40 pm
- Location: United States
- Motorcycle: 1986 GL1200A Aspencade
Re: Average Gas Mileage?
I'm at 130 miles with 1-2 bars showing on my fuel gauge. I won't make 200.
- EasyBadger
- Posts: 51
- Joined: Mon Oct 30, 2017 8:32 pm
- Location: Cochrane, AB, Canada
- Motorcycle: 1982 GL 500 I (Silvy)
1985 GL 1200 Ltd (Goldy)
1985 GL 1200 Ltd (parts bike)
Re: Average Gas Mileage?
I can get up to 250 miles on my 85 LTD.
The bike shows an average of 46 mpg at the moment.
Safe rides,
Jens
The bike shows an average of 46 mpg at the moment.
Safe rides,
Jens
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- Posts: 18
- Joined: Sun Jul 14, 2019 3:40 pm
- Location: United States
- Motorcycle: 1986 GL1200A Aspencade
Re: Average Gas Mileage?
Filled up today on my 86. 35 mpg. Most of that is hauling at 75+
- LeMaitre
- Posts: 121
- Joined: Mon Apr 10, 2017 8:03 pm
- Location: NE Minnesota
- Motorcycle: 1985 GL1200A Aspencade
1975 CB550F Super Sport
Re: Average Gas Mileage?
Did a run on two lane roads, posted speed limits 50-55 mph, 200 miles, 4.5 gallons, 44.4 mpg. Red Fuel light turned on during the last three miles to the gas station. 1985 GL1200A.
-Mark
-Mark
1985 GL1200A, MN SS1K, Iowa Ironbutt sign SS1K, MN-1000-2021, Krazzy Key West SS1K
1975 CB550F, Lake Superior SS1K, 45-90 SS1K, All in Yooper SS1K, SS2K
1975 CB550F, Lake Superior SS1K, 45-90 SS1K, All in Yooper SS1K, SS2K
- CrystalPistol
- Posts: 1421
- Joined: Wed Mar 10, 2010 9:07 pm
- Location: Shenandoah Valley of Virginia
- Motorcycle: 1997 GL1500SE/'98 Lehman Trike
Re: Average Gas Mileage?
My '85 almost routinely returned 45 MPG or better, 50 MPG several times, and I have seen 51 on occasion. I usually rode on US highways or state roadways, 55-60 MPH.
I only rode before filling up one time that I saw the warning light come on as a test, I had another gallon in a saddlebag then. I put just over 4 gallons in. As I recall, seems I figured it had over 1.5 gallons left based on capacity. Does the 1200 not have a 5.8 US gallon tank? If so, 300 miles is within possibilities if one can squeeze 51.8 MPG the whole way.
I only rode before filling up one time that I saw the warning light come on as a test, I had another gallon in a saddlebag then. I put just over 4 gallons in. As I recall, seems I figured it had over 1.5 gallons left based on capacity. Does the 1200 not have a 5.8 US gallon tank? If so, 300 miles is within possibilities if one can squeeze 51.8 MPG the whole way.
Make Courtesy your "Code of the Road" …
… & Have a Safe Trip!
… & Have a Safe Trip!

- DaRamblerman
- Posts: 123
- Joined: Sun Apr 07, 2019 5:29 pm
- Location: Dushore Pa
- Motorcycle: 87 GL1200A. 129,600 miles
Re: Average Gas Mileage?
I keep a spreadsheet gas log. 5688 miles 43.3 avg 87 GL1200 A
- AZgl1800
- Posts: 2932
- Joined: Thu Oct 30, 2008 2:46 pm
- Location: Lake Oologah Indian Territory USA
- Motorcycle: 2009 Piaggio MP3 250cc https://imgur.com/foGDjgv
'02 GL1800 lives in Dawsonville, GA now.
My son is going to enjoy it for many years to come.
Re: Average Gas Mileage?
I have done that on my 1500s, but when I discovered "Fuelio" for my smartphone, I quit that.DaRamblerman wrote: ↑Mon Aug 19, 2019 10:51 am I keep a spreadsheet gas log. 5688 miles 43.3 avg 87 GL1200 A
https://play.google.com/store/apps/deta ... o&hl=en_US
That app is super neat, I have all of my vehicles listed in it.
Spreadsheets have a tremendous advantage over a simple logging app though,
you can have a wide choice on how you Describe the trip for that tank of fuel.
Fuelio gives you about 256 characters and you are done.
- DaRamblerman
- Posts: 123
- Joined: Sun Apr 07, 2019 5:29 pm
- Location: Dushore Pa
- Motorcycle: 87 GL1200A. 129,600 miles
Re: Average Gas Mileage?
My spreadsheet also allows me to put in expense for parts and repairs and calculates that into my per mileage expense.
- AZgl1800
- Posts: 2932
- Joined: Thu Oct 30, 2008 2:46 pm
- Location: Lake Oologah Indian Territory USA
- Motorcycle: 2009 Piaggio MP3 250cc https://imgur.com/foGDjgv
'02 GL1800 lives in Dawsonville, GA now.
My son is going to enjoy it for many years to come.
Re: Average Gas Mileage?
Fuelio also incorporates those features, I just don't use it.DaRamblerman wrote: ↑Tue Aug 20, 2019 5:17 pm My spreadsheet also allows me to put in expense for parts and repairs and calculates that into my per mileage expense.
- EasyBadger
- Posts: 51
- Joined: Mon Oct 30, 2017 8:32 pm
- Location: Cochrane, AB, Canada
- Motorcycle: 1982 GL 500 I (Silvy)
1985 GL 1200 Ltd (Goldy)
1985 GL 1200 Ltd (parts bike)
Re: Average Gas Mileage?
I'm using Fuelly.com for the bikes and my car.
Safe rides,
Jens
Safe rides,
Jens
- LeMaitre
- Posts: 121
- Joined: Mon Apr 10, 2017 8:03 pm
- Location: NE Minnesota
- Motorcycle: 1985 GL1200A Aspencade
1975 CB550F Super Sport
Re: Average Gas Mileage?
Freeway speeds 70-74mph got 38-42 mpg using regular 10% ethanol.
-Mark
-
-Mark
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1985 GL1200A, MN SS1K, Iowa Ironbutt sign SS1K, MN-1000-2021, Krazzy Key West SS1K
1975 CB550F, Lake Superior SS1K, 45-90 SS1K, All in Yooper SS1K, SS2K
1975 CB550F, Lake Superior SS1K, 45-90 SS1K, All in Yooper SS1K, SS2K
- jcn59
- Posts: 62
- Joined: Thu Aug 08, 2019 8:36 pm
- Location: Wisconsin
- Motorcycle: 1986 1200A Aspencade
Re: Average Gas Mileage?
86 Aspencade, 105,000 mi. Bike is new to me & doesn't appear to be "expertly maintained". Last tank, many short trips 37.5 mpg. Longer ride today 43.5 mpg. If I push the choke all the way up (off choke) the motor won't stay running. So maybe sometimes I accidently have it on partial choke. My 1200 Sportster gets an honest 50 mpg on a state highway but the frame mount vibration is exhausting.
- AZgl1800
- Posts: 2932
- Joined: Thu Oct 30, 2008 2:46 pm
- Location: Lake Oologah Indian Territory USA
- Motorcycle: 2009 Piaggio MP3 250cc https://imgur.com/foGDjgv
'02 GL1800 lives in Dawsonville, GA now.
My son is going to enjoy it for many years to come.
Re: Average Gas Mileage?
I remember those days, when I had an '84 and then an '86SEi
I could drive to work and back for two weeks w/o having to top off the gas tank.
IIRC, the '86SEi would average around 45 mpg?? been a long time, that was back in 1992-1994.
- Ghostt
- Posts: 55
- Joined: Wed Jan 17, 2018 5:06 pm
- Location: Willow Shade, Ky
- Motorcycle: 84 Aspencade aka Behemoth
88/07 Ninja 500 aka Nightwing
91 Ninja 500 aka Phoenix
98 Ninja 250 aka Serenity - Contact:
Re: Average Gas Mileage?
I get in the low 40s mpg with mine, running 2 up, at freeway speeds, and over.
- julimike54
- Posts: 670
- Joined: Sun Feb 01, 2015 12:21 pm
- Location: Euless, Texas
- Motorcycle: 1986 GL1200A original owner
2016 HD FLTRU
Re: Average Gas Mileage?
High 30s' to mid 40s', depending on a multitude of things 


Riding anything is a good day!
Mike