Engines · Off-road motorcycles, ATVs and UTVs

KXD Motor off-road motorcycles, atvs and utvs

EPA certification records list 19 off-road motorcycle, ATV and UTV engine families from KXD Motor, model years 2013–2026. Rated power ranges from 1 to 7 kW, median 2 kW. Displacement spans 39 cc to 177 cc. The most families were certified in 2018 (3).

Engine families19
Engine models8
Model years2013–2026
Power range1–7 kWmedian 2 kW
Displacement39 cc – 177 cc
Rank in category#61of 99 makers by families

Families certified per year

20131
20143
20173
20183
20201
20211
20222
20232
20241
20251
20261

Technical mix

Fuel
Gas19
Configuration
419
Cylinders
1 cyl19

Most certified engine models

1P44Fza7Sz140Qma31P63Qmk21P54Fmi2Ohm21P44Fzb11P411P51

Engine families

FamilyModelYearDisplacementPowerFuel
TKXDX.039DBASz140Qma202639 cc1 kWGas
SKXDX.039DBASz140Qma202539 cc1 kWGas
RKXDX.039DBASz140Qma202439 cc1 kWGas
PKXDX.057DBA1P44Fzb202357 cc2 kWGas
PKXDX.177ATA1P63Qmk2023177 cc7 kWGas
NKXDX.057FZA1P44Fza202257 cc2 kWGas
NKXDX.177ATA1P63Qmk2022177 cc7 kWGas
MKXDX.057FZA1P44Fza202157 cc2 kWGas
LKXDX.057FZA1P44Fza202057 cc2 kWGas
JKXDX.0571P41P44Fza201857 cc2 kWGas
JKXDX.057FZA1P44Fza201857 cc2 kWGas
JKXDX.107FMH1P54Fmi2018107 cc5 kWGas
HKXDX.0571P41P44Fza201756 cc2 kWGas
HKXDX.057FZA1P44Fza201756 cc2 kWGas
HKXDX.107FMH1P54Fmi2017107 cc5 kWGas
EKXDX.0571P41P4201456 cc2 kWGas
EKXDX.057FZAOhm201456 cc2 kWGas
EKXDX.107FMH1P52014107 cc5 kWGas
DKXDX.057FZAOhm201356 cc2 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:KXD). 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