ViperBill
Pro
Yes 13 mpg for the last 8k miles no matter how I ride.Completely stock vipers are 12-15mpg
When you have miles on them.
The first 500 or so are brutal
alexm2816
Expert
- Joined
- Mar 28, 2016
- Messages
- 209
- Age
- 34
- Location
- SE Wisconsin
- Country
- USA
- Snowmobile
- 2016 SR Viper LTX-DX Turbo
15 on a turbo ltx over 160 miles yesterday. AFR says it's rich and the clutching isn't quite dialed in after 1100 miles but I'm thrilled so far.
murdered141
Snow Punisher
- Joined
- Nov 24, 2015
- Messages
- 1,456
- Age
- 43
- Location
- U.P Michigan
- Country
- USA
- Snowmobile
- Yamaha sr viper 15 ltx dx, mpi 190 turbo, straight line header, 38" mtx front end, mtx steering, mtx seat, xtx 141" skid and 2.25" power claw track
2019 sidewinder xtx le, sleeping for now
I got 14.6 on my turbo yesterday, Marquette to Big Bay and back, lots of turns and mash potato snow
Crazy Canuk
Expert
Right below 17mpg. I am jealous. I get like 11mpg or even less most of the time. My wife's 900 Renegade seems to make up for it though as it just sips fuel (riding style is quite different). Just over 1000km on them. Gotta pay to play.Well I used 15.3 litres for 68.6 miles.do the math
Scott Nagel
Newbie
After first 400 miles I averaged 15 mpg. '16 RTX
Mike P
Lifetime Member
- Joined
- Nov 18, 2015
- Messages
- 564
- Age
- 61
- Location
- Berlin CT
- Country
- USA
- Snowmobile
- Sr Viper R-TX SE
- LOCATION
- Berlin CT
I get the same 10-11 mpg. MPI with gears and clutching, little better when I take it easy and stay off boost. When I switch to a strait pipe the fuel mileage goes up and so does the power but its a bit louder and I need to shut down to talk with anyone at the trail stops.Right below 17mpg. I am jealous. I get like 11mpg or even less most of the time. My wife's 900 Renegade seems to make up for it though as it just sips fuel (riding style is quite different). Just over 1000km on them. Gotta pay to play.
RxSly
Veteran
- Joined
- Dec 4, 2016
- Messages
- 45
- Age
- 32
- Location
- Ontario
- Country
- Canada
- Snowmobile
- 2016 SR VIPER LTX-DX
2003 RX1 - SOLD
Cant remember my mpg but I can do 180kms a tank for sure.
cobrajet ltx dx
Lifetime Member
112 miles(180km) is obtainable all day long.
My 15 ltx all stock, at 125miles I better be getting fuel ASAP. When I hit that number and I’m not close to a fuel stop, I use my 3 gallon reserve to get there.
It’s definitely not the most economical sled on snow but that motor is fun as hell.
My 15 ltx all stock, at 125miles I better be getting fuel ASAP. When I hit that number and I’m not close to a fuel stop, I use my 3 gallon reserve to get there.
It’s definitely not the most economical sled on snow but that motor is fun as hell.
blueironranger
TY 4 Stroke God
- Joined
- Feb 3, 2009
- Messages
- 2,002
- Age
- 45
- Location
- Iron Range MN
- Country
- USA
- Snowmobile
- 2014 Viper XTX
2009 Phazer MTX
How much gas is left when the Fuel light comes on? My Phazer always has exactly 2 gallons left and will go another 25-30 miles with the light flashing. The light just came on as I pulled into the Garage last night with 129 miles on the Viper.
Wow! I always wondered. Never found out since all my 2st buddies are sucking fumes when I have at least 1/4 tank left. Been playing with tune a bit and need to check again but I leaned it out a bit more and was able to skip gas stop yesterday riding with my brother and 800rr. Still have just under half tank left in mine. Used to easily use 3 gallons less each fillup vs 16 800 cat and 2.5 less than 17 Apex. All while leading the whole rides.How much gas is left when the Fuel light comes on? My Phazer always has exactly 2 gallons left and will go another 25-30 miles with the light flashing. The light just came on as I pulled into the Garage last night with 129 miles on the Viper.
Carla 123
TY 4 Stroke Junkie
- Joined
- Feb 27, 2017
- Messages
- 528
- Location
- Lester beach
- Country
- Canada
- Snowmobile
- 2015 viper xtx boosted
17 zr9000 precision stage 3
Just checked again today 18.49 mph
Allan
TY 4 Stroke Junkie
imp gal?Just checked again today 18.49 mph
Carla 123
TY 4 Stroke Junkie
- Joined
- Feb 27, 2017
- Messages
- 528
- Location
- Lester beach
- Country
- Canada
- Snowmobile
- 2015 viper xtx boosted
17 zr9000 precision stage 3
Yesimp gal?
murdered141
Snow Punisher
- Joined
- Nov 24, 2015
- Messages
- 1,456
- Age
- 43
- Location
- U.P Michigan
- Country
- USA
- Snowmobile
- Yamaha sr viper 15 ltx dx, mpi 190 turbo, straight line header, 38" mtx front end, mtx steering, mtx seat, xtx 141" skid and 2.25" power claw track
2019 sidewinder xtx le, sleeping for now
18.49 imperial is like 14.8 us, so your just a tad above average.Just checked again today 18.49 mph
Allan
TY 4 Stroke Junkie
I think 18.49 mpg imp (4.54 liters) = 15.39 mpg us (3.78 liters)
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