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K100-forum.com » Technical, repair and troubleshooting » Fuel Consumption

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1Back to top Go down   Fuel Consumption Empty Fuel Consumption Sun Nov 08, 2015 5:08 am

piseth

piseth
active member
active member
Hi everyone. just a question. What is your fuel consuption on your k100RS? I'm doing 1liter for every 9KL on average. Sometimes it hits 13KM per 1 Liter. Is it normal?


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Laughing Laughing Laughing
K100 RS 1990 December
Last Location: Japan
Current Location: Cambodia
vin:0201460
    

2Back to top Go down   Fuel Consumption Empty Re: Fuel Consumption Sun Nov 08, 2015 5:21 am

indian036

indian036
Life time member
Life time member
I usually get about 5.4 litres per 100km (standard fuel consumption units in Oz.)

If I calculated correctly, that makes about 18.5 km per litre. 

That is mostly out of town riding, only a little in town and almost none in the city. That will make a difference. 

Bill


__________________________________________________
1985 K100RT  VIN 0028991  My original Very Happy ROB the Red Old Bike   (Historic rego)
1985 K100RT  VIN 0029036  BOB the Blue Old Bike  (Historic rego)
1990 K100LT  VIN 0190452  Work in progress
1984 K100RT  VIN 0023022  Work needing lots of progress
1986 K100RT  VIN 0090542  Work needing lots and lots of progress
1993 K1100LT  VIN 0183046  Work in progress
1993 K75S  VIN 0213045  Tom the Triple (now on Historic rego too.)
    

3Back to top Go down   Fuel Consumption Empty Re: Fuel Consumption Sun Nov 08, 2015 6:12 am

Rick G

Rick G
admin
admin
Anything from 17 - 20 km/lt would be considered ok First thing is new plugs and serviced injectors


__________________________________________________
"Man sacrifices his health in order to make money.
Then he sacrifices money to recuperate his health.
And then he is so anxious about the future that he does not enjoy the present; the result being that he does not live in the present or the future; he lives as if he is never going to die, and then dies having never really lived."   Dalai Lama


Bikes 1999 K1100 LT with a Big Block 1200
    

4Back to top Go down   Fuel Consumption Empty Re: Fuel Consumption Sun Nov 08, 2015 6:41 am

piseth

piseth
active member
active member
Thanks for the answer. Im stuck in a city that always has traffic jam in the day time. During the night its very empty on the roads but i dont really travel fast as the road conditions and stupid rider here makes it more dangerous to ride fast. so i do about 70km/ph max most of the time its 50 -60 km/ph


__________________________________________________
Laughing Laughing Laughing
K100 RS 1990 December
Last Location: Japan
Current Location: Cambodia
vin:0201460
    

5Back to top Go down   Fuel Consumption Empty Re: Fuel Consumption Sun Nov 08, 2015 6:34 pm

floyd

floyd
Life time member
Life time member
I only get about 15km/L which is about 6.6L per 100km - which im not very happy about.

I might ride a bit too hard a lot of the time - but why else do you have 90hp?

I have brand new HT leads, good coils, serviced injectors, valves clearances are all in spec, bike runs great.

My ignition timing has just been set 'by eye and ear' - not using the BMW method (dont have the tools).

Dont know what I can do next to better my millage. Will try new iridium plugs one day.


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K100 with lots of K1100 bits - mongrel of a thing...
    

6Back to top Go down   Fuel Consumption Empty Re: Fuel Consumption Sun Nov 08, 2015 6:46 pm

92KK 84WW Olaf

avatar
Life time member
Life time member
Since I got the LT and then the RT I have worked on 10 miles to a litre, about 16km/litre. However I noticed a drop in the summer and I reckon its gone to only about 8-9 miles per litre and its accompanied by a knock that sounds like an injector issue as the running is also affected. Decided to have a look at this over the winter.


__________________________________________________
1992 K100LT 0193214 Bertha Blue 101,000 miles
1984 K100RT 0022575 Brutus Baja Red 578 bought 36,000 now 89,150 miles
1997 K1100LT 0188024 Wotan Mystic Red 689 58,645 now 106,950 miles Deceased.
1983 K100RS 0011157 Fricka 606 Alaska Blue 29,495 miles Damn K Pox Its a Bat outta Hell Now 58,200 miles. 
1996 K1100LT 0233004 Lohengrin Mystic Red 38,000 miles currently 49,200 miles.
1983 K100RS 0004449 Odette R100 colours 58,000 miles. Sprint fairing now 63,390 miles

Past:
1968 Yamaha 80 YG1
1971 Yamaha 125 YAS-1
1968 Honda 125 SS
1970 Honda CD 175
1973 Honda CB500-4
Honda CX 500
    

7Back to top Go down   Fuel Consumption Empty Re: Fuel Consumption Mon Nov 09, 2015 3:24 am

Holister

Holister
Life time member
Life time member
I'm getting around 5.4 to 5.6 l/100k but occasionally it jumps up to 5.8. I do a lot of commuting which will push it up a bit.
Last year my consumption was varying from 6.5 to 8.0 l/100k. Exhaust valves were out.
I've heard that a poor battery can affect fuel consumption.


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1989 K100RT     VIN  0097367 (naked)  
1996 K1100RS   VIN  0451808		 Fuel Consumption Austra12    Fuel:  95 Octane
Engine Oil: Nulon Full Synthetic 15W50
Gear Box Oil:  Nulon Synthetic 75W90
    

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