Engines · Off-road motorcycles, ATVs and UTVs

YX Motors off-road motorcycles, atvs and utvs

EPA certification records list 15 off-road motorcycle, ATV and UTV engine families from YX Motors, model years 2010–2018. Rated power ranges from 6 to 27 kW, median 25 kW. Displacement spans 149 cc to 594 cc. The most families were certified in 2015 (2).

Engine families15
Engine models5
Model years2010–2018
Power range6–27 kWmedian 25 kW
Displacement149 cc – 594 cc
Rank in category#75of 99 makers by families

Power distribution

Number of engine families by rated power.

0–19 kW3
19–37 kW12

Families certified per year

20102
20112
20122
20132
20142
20152
20161
20171
20181

Technical mix

Fuel
Gas15
Configuration
415
Cylinders
1 cyl15

Most certified engine models

188Mr950S2Lb42196Ms11961

Engine families

FamilyModelYearDisplacementPowerFuel
JYXMX.493AAA188Mr2018493 cc25 kWGas
HYXMX.493AAA188Mr2017493 cc25 kWGas
GYXMX.493AAA188Mr2016493 cc25 kWGas
FYXMX.493AAA188Mr2015493 cc25 kWGas
FYXMX.594AAA196Ms2015594 cc27 kWGas
EYXMX.493AAA188Mr2014493 cc25 kWGas
EYXMX.594AAA1962014594 cc27 kWGas
DYXMX.493AAA188Mr2013493 cc25 kWGas
DYXMX.594AAA50S2013594 cc27 kWGas
CYXMX.150YXA50S2012150 cc6 kWGas
CYXMX.493AAA188Mr2012493 cc25 kWGas
BYXMX.150YXALb42011149 cc6 kWGas
BYXMX.493AAA188Mr2011493 cc25 kWGas
AYXMX.150YXALb42010149 cc6 kWGas
AYXMX.493AAA188Mr2010493 cc25 kWGas

Other off-road motorcycles, atvs and utvs makers

Yamaha374Honda355Polaris339BRP (Bombardier Recreational Products)305Hisun Motors237Kawasaki223Kymco195CFMOTO Powersports193Arctic Cat163Suzuki151Tao Motor126Linhai121

Source

US Environmental Protection Agency engine certification data. Model year and manufacturer are decoded from EPA engine family codes (EPA codes:YXM). An engine family is a group of engines certified together; one family can cover several power ratings.

Engine calculators

Torque, power and BMEPPower from torque and RPM · Torque from power and RPM · Brake mean effective pressure (BMEP)Engine displacementDisplacement from bore, stroke and cylinders · Bore from displacement and stroke · Stroke from displacement and boreBSFC and thermal efficiencyBSFC from power and fuel flow · Fuel flow from power and BSFC · Thermal efficiency from BSFCCompression ratioStatic compression ratio · Chamber volume for a target compression ratio · Theoretical compression pressurePiston speedMean piston speed · Maximum RPM for a piston speed limit · Rod ratio, piston velocity and acceleration

All calculators →

Related pages