Engines · Motorcycle engines

Yamaha motorcycle engines

EPA certification records list 455 highway motorcycle engine families from Yamaha, model years 2006–2027. Rated power ranges from 2 to 147 kW, median 48 kW. All listed families displace 49 cc. The most families were certified in 2009 (31).

Engine families455
Engine models91
Model years2006–2027
Power range2–147 kWmedian 48 kW
Displacement49 cc – 49 cc
Rank in category#2of 108 makers by families

Power distribution

Number of engine families by rated power.

0–19 kW129
19–37 kW74
37–56 kW65
56–75 kW57
75–130 kW104
130–225 kW26

Families certified per year

20062
200728
200827
200931
201027
201128
201226
201328
201427
201529
201628
201724
201821
201919
202019
202118
202214
202315
202415
202513
202613
20273

Technical mix

Fuel
Gas455
Configuration
445124
Cylinders
1 cyl1372 cyl1803 cyl234 cyl115

Most certified engine models

3Aw21G60617M60516G37513P62512G3A911N60611H40110P40610P62210J5189N6019

Engine families — latest 150

FamilyModelYearDisplacementPowerFuel
VYMXC.125GCEE35M2027—11 kWGas
VYMXC.196GED3Aw2027—11 kWGas
VYMXC.890GEBN7232027—88 kWGas
TYMXC.125GCDE33M2026—9 kWGas
TYMXC.125GCEE35M2026—11 kWGas
TYMXC.196GED3Aw2026—11 kWGas
TYMXC.249GEGG6062026—16 kWGas
TYMXC.292GEAH3502026—21 kWGas
TYMXC.321GEAH4082026—31 kWGas
TYMXC.689GECM4182026—54 kWGas
TYMXC.689GEDM4272026—54 kWGas
TYMXC.689GEEM4312026—54 kWGas
TYMXC.689GEFM4272026—54 kWGas
TYMXC.890GEBN7232026—88 kWGas
TYMXC.998GELN5352026—137 kWGas
TYMXC.998GEMN5382026—111 kWGas
SYMXC.125GCDE33M2025—9 kWGas
SYMXC.196GED3Aw2025—11 kWGas
SYMXC.249GEFG3A92025—14 kWGas
SYMXC.249GEGG6062025—16 kWGas
SYMXC.292GEAH3502025—21 kWGas
SYMXC.321GEAH4082025—31 kWGas
SYMXC.689GECM4182025—54 kWGas
SYMXC.689GEDM4272025—54 kWGas
SYMXC.689GEEM4312025—54 kWGas
SYMXC.890GEBN7232025—88 kWGas
SYMXC.942GECN6062025—40 kWGas
SYMXC.998GELN5352025—137 kWGas
SYMXC.998GEMN5382025—111 kWGas
RYMXC.125GCDE33M2024—9 kWGas
RYMXC.196GED3Aw2024—11 kWGas
RYMXC.249GEFG3A92024—14 kWGas
RYMXC.249GEGG6062024—16 kWGas
RYMXC.292GCCH3492024—21 kWGas
RYMXC.321GCAH4012024—31 kWGas
RYMXC.689GCAM4232024—54 kWGas
RYMXC.689GECM4182024—54 kWGas
RYMXC.890GEAN7192024—88 kWGas
RYMXC.890GEBN7232024—88 kWGas
RYMXC.942GECN6062024—40 kWGas
RYMXC.998GELN5352024—137 kWGas
RYMXC.998GEMN5382024—111 kWGas
RYMXC1.19GEEP4062024—82 kWGas
RYMXC1.29GEFP5202024—107 kWGas
PYMXC.125GCDE33M2023—9 kWGas
PYMXC.196GEC3Aw2023—11 kWGas
PYMXC.249GEEG6062023—16 kWGas
PYMXC.249GEFG3A92023—14 kWGas
PYMXC.292GCCH3492023—21 kWGas
PYMXC.321GCAH4012023—31 kWGas
PYMXC.689GCAM4232023—54 kWGas
PYMXC.689GECM4182023—54 kWGas
PYMXC.890GCAN7212023—84 kWGas
PYMXC.890GEAN7192023—88 kWGas
PYMXC.942GEBN6062023—40 kWGas
PYMXC.998GELN5352023—137 kWGas
PYMXC.998GEMN5382023—111 kWGas
PYMXC1.19GEDP4062023—82 kWGas
PYMXC1.29GEFP5202023—107 kWGas
NYMXC.125GCDE33M2022—9 kWGas
NYMXC.196GEC3Aw2022—11 kWGas
NYMXC.249GEDG3A92022—14 kWGas
NYMXC.249GEEG6062022—16 kWGas
NYMXC.292GCBH3462022—21 kWGas
NYMXC.321GCAH4012022—31 kWGas
NYMXC.689GCAM4232022—54 kWGas
NYMXC.689GECM4182022—54 kWGas
NYMXC.890GEAN7192022—88 kWGas
NYMXC.942GEBN6062022—40 kWGas
NYMXC.998GELN5352022—137 kWGas
NYMXC.998GEMN5382022—111 kWGas
NYMXC1.19GEDP4062022—82 kWGas
NYMXC1.29GEEP5172022—107 kWGas
MYMXC.125GCCE3U32021—7 kWGas
MYMXC.196GEC3Aw2021—11 kWGas
MYMXC.249GEDG3A92021—14 kWGas
MYMXC.249GEEG6062021—16 kWGas
MYMXC.292GCAH3382021—21 kWGas
MYMXC.321GCAH4012021—31 kWGas
MYMXC.689GEAM4022021—55 kWGas
MYMXC.689GEBM4162021—54 kWGas
MYMXC.689GECM4182021—54 kWGas
MYMXC.847GEBN7052021—85 kWGas
MYMXC.847GEDN7152021—85 kWGas
MYMXC.890GEAN7192021—88 kWGas
MYMXC.942GEBN6062021—40 kWGas
MYMXC.998GEKN5312021—110 kWGas
MYMXC.998GELN5352021—137 kWGas
MYMXC1.19GEDP4062021—82 kWGas
MYMXC1.29GEEP5172021—107 kWGas
MYMXC1.85GCAP6322021—67 kWGas
LYMXC.125GCCE3U32020—7 kWGas
LYMXC.155GCAG3D72020—11 kWGas
LYMXC.196GEC3Aw2020—11 kWGas
LYMXC.249GEDG3A92020—14 kWGas
LYMXC.249GEEG6062020—16 kWGas
LYMXC.250GEBG3752020—22 kWGas
LYMXC.292GCAH3382020—21 kWGas
LYMXC.321GCAH4012020—31 kWGas
LYMXC.599GEGJ5302020—88 kWGas
LYMXC.689GEAM4022020—55 kWGas
LYMXC.847GEBN7052020—85 kWGas
LYMXC.847GEDN7152020—85 kWGas
LYMXC.942GEBN6062020—40 kWGas
LYMXC.998GEKN5312020—110 kWGas
LYMXC.998GELN5352020—137 kWGas
LYMXC1.19GEDP4062020—82 kWGas
LYMXC1.29GEEP5172020—107 kWGas
LYMXC1.67GEFP6252020—147 kWGas
LYMXC1.85GCAP6322020—67 kWGas
KYMXC.049GEBA319201949 cc3 kWGas
KYMXC.125GCCE3U32019—7 kWGas
KYMXC.155GCAG3D72019—11 kWGas
KYMXC.196GEC3Aw2019—11 kWGas
KYMXC.249GEDG3A92019—14 kWGas
KYMXC.249GEEG6062019—16 kWGas
KYMXC.250GEBG3752019—22 kWGas
KYMXC.292GCAH3382019—21 kWGas
KYMXC.321GCAH4012019—31 kWGas
KYMXC.599GEGJ5302019—88 kWGas
KYMXC.689GEAM4022019—55 kWGas
KYMXC.847GEBN7052019—85 kWGas
KYMXC.847GEDN7152019—85 kWGas
KYMXC.942GEBN6062019—40 kWGas
KYMXC.998GEJN5272019—139 kWGas
KYMXC.998GEKN5312019—110 kWGas
KYMXC1.19GEDP4062019—82 kWGas
KYMXC1.29GEEP5172019—107 kWGas
KYMXC1.67GEFP6252019—147 kWGas
JYMXC.049GEBA319201849 cc3 kWGas
JYMXC.049GECA324201849 cc3 kWGas
JYMXC.125GCCE3U32018—7 kWGas
JYMXC.155GCAG3D72018—11 kWGas
JYMXC.196GEC3Aw2018—11 kWGas
JYMXC.249GEDG3A92018—14 kWGas
JYMXC.249GEEG6062018—16 kWGas
JYMXC.250GEBG3752018—22 kWGas
JYMXC.292GCAH3382018—21 kWGas
JYMXC.321GCAH4012018—31 kWGas
JYMXC.399GEAH3322018—19 kWGas
JYMXC.599GEGJ5302018—88 kWGas
JYMXC.689GEAM4022018—55 kWGas
JYMXC.847GEBN7052018—85 kWGas
JYMXC.942GEBN6062018—40 kWGas
JYMXC.998GEJN5272018—139 kWGas
JYMXC.998GEKN5312018—110 kWGas
JYMXC1.19GEDP4062018—82 kWGas
JYMXC1.29GEEP5172018—107 kWGas
JYMXC1.67GEFP6252018—147 kWGas
JYMXC1.85GCAP6322018—67 kWGas

Other motorcycle engines makers

Honda497Piaggio437Kawasaki425Suzuki382Ducati327Triumph Motorcycles236Harley-Davidson211KTM199Kymco187BMW171Genuine Scooters112

Source

US Environmental Protection Agency engine certification data. Model year and manufacturer are decoded from EPA engine family codes (EPA codes:YMX). 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

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