depends on the state you live in and believe it or not your credit score factors into this
The average MPG depends on what type of Honda motorcycle you are riding on. For example, a 2005 Honda VLX600 Shadow gets 49 MPG, while the 2005 Honda Rebel 250 gets 73 MPG.
The Honda 1100cc Shadow/Shadow Sabre Engine puts out about 65 hp.
Sorry but there is no average, rates are dependent on may variables, contact a few agents for quotes.
Use 15 W 40 motorcycle engine oil that is JASO MA or MA2 approved.
An 87 Honda Shadow is a cruiser-type motorcycle made by Honda since 1983. It has an oil capacity of 3.3 quarts.
http://en.allexperts.com/q/Motorcycle-Repair-837/1985-Honda-Shadow-Clutch.htm
1, 4, 2 and 3 as i remember it. --
one
3.4 US Gal.
About 3.5 to 3.7 quarts.
I use Motul 10w40.
You can use, for example, a Yuasa YTZ14S motorcycle battery.