Engines · Off-road motorcycles, ATVs and UTVs

Kawasaki off-road motorcycles, atvs and utvs

EPA certification records list 223 off-road motorcycle, ATV and UTV engine families from Kawasaki, model years 2006–2027. Rated power ranges from 5 to 186 kW, median 21 kW. Displacement spans 112 cc to 999 cc. The most families were certified in 2026 (13).

Engine families223
Engine models29
Model years2006–2027
Power range5–186 kWmedian 21 kW
Displacement112 cc – 999 cc
Rank in category#6of 99 makers by families

Power distribution

Number of engine families by rated power.

0–19 kW102
19–37 kW67
37–56 kW40
75–130 kW12
130–225 kW2

Families certified per year

20067
20078
200810
200913
201012
201112
201212
201310
20148
20156
20166
20177
20187
20198
202012
202112
202212
202311
202411
202513
202613
202713

Technical mix

Fuel
Gas214Dsl9
Configuration
4223
Cylinders
1 cyl1142 cyl783 cyl214 cyl10

Most certified engine models

Vf750De27Lx140Ae26Lx110Ce12Rt800Ae11Kvf10Wuad9372Fb9Aft00Ae9Lx110Ae9Vf650Ae9Lx230Ae8Lx300Ce8

Engine families — latest 150

FamilyModelYearDisplacementPowerFuel
VKAXX.112AACLx110Ae2027112 cc5 kWGas
VKAXX.144AACLx140Ae2027144 cc8 kWGas
VKAXX.144AADLx140Ae2027144 cc8 kWGas
VKAXX.233AABLx230Ae2027233 cc14 kWGas
VKAXX.292AABLx300Ce2027292 cc21 kWGas
VKAXX.695AAAWuad2027695 cc33 kWGas
VKAXX.749AAGVf750De2027749 cc37 kWGas
VKAXX.812AAA372Fb2027812 cc35 kWGas
VKAXX.993AACAft00Ae2027993 cc18 kWDsl
VKAXX.999AABRft00Ae2027999 cc84 kWGas
VKAXX.999AACAtt00Ae2027999 cc52 kWGas
VKAXX.999AADWft00Ae2027999 cc86 kWGas
VKAXX.999AAERtt00De2027999 cc186 kWGas
TKAXX.112AACLx110Ae2026112 cc5 kWGas
TKAXX.144AACLx140Ae2026144 cc8 kWGas
TKAXX.144AADLx140Ae2026144 cc8 kWGas
TKAXX.233AABLx230Ae2026233 cc14 kWGas
TKAXX.292AABLx300Ce2026292 cc21 kWGas
TKAXX.695AAAWuad2026695 cc33 kWGas
TKAXX.749AAGVf750De2026749 cc37 kWGas
TKAXX.812AAA372Fb2026812 cc35 kWGas
TKAXX.993AABAft00Ae2026993 cc18 kWDsl
TKAXX.999AABRft00Ae2026999 cc84 kWGas
TKAXX.999AACAtt00Ae2026999 cc52 kWGas
TKAXX.999AADWft00Ae2026999 cc86 kWGas
TKAXX.999AAERtt00De2026999 cc186 kWGas
SKAXX.112AACLx110Ae2025112 cc5 kWGas
SKAXX.144AACLx140Ae2025144 cc8 kWGas
SKAXX.144AADLx140Ae2025144 cc8 kWGas
SKAXX.233AABLx230Ae2025233 cc14 kWGas
SKAXX.292AABLx300Ce2025292 cc21 kWGas
SKAXX.695AAAWuad2025695 cc33 kWGas
SKAXX.749AAGVf750De2025749 cc37 kWGas
SKAXX.783AAARt800Ae2025783 cc43 kWGas
SKAXX.812AAA372Fb2025812 cc35 kWGas
SKAXX.993AABAft00Ae2025993 cc18 kWDsl
SKAXX.999AABRft00Ae2025999 cc84 kWGas
SKAXX.999AACAtt00Ae2025999 cc52 kWGas
SKAXX.999AADWft00Ae2025999 cc86 kWGas
RKAXX.144AACLx140Ae2024144 cc8 kWGas
RKAXX.144AADLx140Ae2024144 cc8 kWGas
RKAXX.233AAALx230Ae2024233 cc15 kWGas
RKAXX.292AABLx300Ce2024292 cc21 kWGas
RKAXX.695AAAWuad2024695 cc33 kWGas
RKAXX.749AAGVf750De2024749 cc37 kWGas
RKAXX.783AAARt800Ae2024783 cc43 kWGas
RKAXX.993AABAft00Ae2024993 cc18 kWDsl
RKAXX.999AABRft00Ae2024999 cc84 kWGas
RKAXX.999AACAtt00Ae2024999 cc52 kWGas
RKAXX.999AADWft00Ae2024999 cc86 kWGas
PKAXX.112AACLx110Ae2023112 cc5 kWGas
PKAXX.144AACLx140Ae2023144 cc8 kWGas
PKAXX.144AADLx140Ae2023144 cc8 kWGas
PKAXX.233AAALx230Ae2023233 cc15 kWGas
PKAXX.292AABLx300Ce2023292 cc21 kWGas
PKAXX.695AAAWuad2023695 cc33 kWGas
PKAXX.749AAFVf750De2023749 cc37 kWGas
PKAXX.783AAARt800Ae2023783 cc43 kWGas
PKAXX.812AAA372Fb2023812 cc35 kWGas
PKAXX.993AABAft00Ae2023993 cc18 kWDsl
PKAXX.999AABRft00Ae2023999 cc84 kWGas
NKAXX.112AACLx110Ae2022112 cc5 kWGas
NKAXX.144AACLx140Ae2022144 cc8 kWGas
NKAXX.144AADLx140Ae2022144 cc8 kWGas
NKAXX.233AAALx230Ae2022233 cc15 kWGas
NKAXX.271AAAKvf2022271 cc16 kWGas
NKAXX.292AABLx300Ce2022292 cc21 kWGas
NKAXX.695AAAWuad2022695 cc33 kWGas
NKAXX.749AAFVf750De2022749 cc37 kWGas
NKAXX.783AAARt800Ae2022783 cc43 kWGas
NKAXX.812AAA372Fb2022812 cc35 kWGas
NKAXX.993AABAft00Ae2022993 cc18 kWDsl
NKAXX.999AAARft00Ae2022999 cc84 kWGas
MKAXX.112AABLx110Ce2021112 cc5 kWGas
MKAXX.144AAALx140Ae2021144 cc8 kWGas
MKAXX.144AABLx140Ce2021144 cc8 kWGas
MKAXX.233AAALx230Ae2021233 cc15 kWGas
MKAXX.271AAAKvf2021271 cc16 kWGas
MKAXX.292AABLx300Ce2021292 cc21 kWGas
MKAXX.695AAAWuad2021695 cc33 kWGas
MKAXX.749AAFVf750De2021749 cc37 kWGas
MKAXX.783AAARt800Ae2021783 cc43 kWGas
MKAXX.812AAA372Fb2021812 cc35 kWGas
MKAXX.993AABAft00Ae2021993 cc18 kWDsl
MKAXX.999AAARft00A2021999 cc84 kWGas
LKAXX.112AABLx110Ce2020112 cc5 kWGas
LKAXX.144AAALx140Ae2020144 cc8 kWGas
LKAXX.144AABLx140Ce2020144 cc8 kWGas
LKAXX.233AAALx230Ae2020233 cc15 kWGas
LKAXX.271AAAKvf2020271 cc16 kWGas
LKAXX.292AABLx300Ce2020292 cc21 kWGas
LKAXX.695AAAWuad2020695 cc33 kWGas
LKAXX.749AAFVf750De2020749 cc37 kWGas
LKAXX.783AAARt800Ae2020783 cc43 kWGas
LKAXX.812AAA372Fb2020812 cc35 kWGas
LKAXX.993AABAft00Ae2020993 cc18 kWDsl
LKAXX.999AAARft00A2020999 cc84 kWGas
KKAXX.112AABLx110Ce2019112 cc5 kWGas
KKAXX.144AAALx140Ae2019144 cc8 kWGas
KKAXX.144AABLx140Ce2019144 cc8 kWGas
KKAXX.695AAAWuad2019695 cc33 kWGas
KKAXX.749AAFVf750De2019749 cc37 kWGas
KKAXX.783AAARt800Ae2019783 cc43 kWGas
KKAXX.812AAA372Fb2019812 cc35 kWGas
KKAXX.993AABAft00Ae2019993 cc18 kWDsl
JKAXX.112AABLx110Ce2018112 cc5 kWGas
JKAXX.144AAALx140Ae2018144 cc8 kWGas
JKAXX.144AABLx140Ce2018144 cc8 kWGas
JKAXX.271AAAKvf2018271 cc16 kWGas
JKAXX.749AAFVf750De2018749 cc37 kWGas
JKAXX.783AAARt800Ae2018783 cc43 kWGas
JKAXX.812AAA372Fb2018812 cc35 kWGas
HKAXX.112AABLx110Ce2017112 cc5 kWGas
HKAXX.144AAALx140Ae2017144 cc8 kWGas
HKAXX.144AABLx140Ce2017144 cc8 kWGas
HKAXX.271AAAKvf2017271 cc16 kWGas
HKAXX.749AAFVf750De2017749 cc37 kWGas
HKAXX.783AAARt800Ae2017783 cc43 kWGas
HKAXX.812AAA372Fg2017812 cc35 kWGas
GKAXX.112AABLx110Ce2016112 cc5 kWGas
GKAXX.144AAALx140Ae2016144 cc8 kWGas
GKAXX.271AAAKvf2016271 cc16 kWGas
GKAXX.749AAFVf750De2016749 cc37 kWGas
GKAXX.783AAARt800Ae2016783 cc43 kWGas
GKAXX.812AAA372Fg2016812 cc35 kWGas
FKAXX.112AABLx110Ce2015112 cc5 kWGas
FKAXX.144AAALx140Ae2015144 cc8 kWGas
FKAXX.271AAAKvf2015271 cc16 kWGas
FKAXX.749AAFVf750De2015749 cc37 kWGas
FKAXX.783AAARt800Ae2015783 cc43 kWGas
FKAXX.812AAA372Fg2015812 cc35 kWGas
EKAXX.112AABLx110Ce2014112 cc5 kWGas
EKAXX.144AAALx140Ae2014144 cc8 kWGas
EKAXX.271AAAKvf2014271 cc16 kWGas
EKAXX.449AAASf450Be2014449 cc32 kWGas
EKAXX.449AACLx450Ae2014449 cc34 kWGas
EKAXX.633AAAVf650Ae2014633 cc31 kWGas
EKAXX.749AABVf750De2014749 cc37 kWGas
EKAXX.783AAARt2014783 cc43 kWGas
DKAXX.112AABLx110Ce2013112 cc5 kWGas
DKAXX.144AAALx140Ae2013144 cc8 kWGas
DKAXX.271AAAKvf2013271 cc16 kWGas
DKAXX.362AAAVf360Ae2013362 cc15 kWGas
DKAXX.449AAASf450Be2013449 cc32 kWGas
DKAXX.449AACLx450Ae2013449 cc34 kWGas
DKAXX.633AAAVf650Ae2013633 cc31 kWGas
DKAXX.749AABVf750De2013749 cc37 kWGas
DKAXX.749AADVf750De2013749 cc34 kWGas
DKAXX.749AAEVf750De2013749 cc40 kWGas
CKAXX.112AABLx110Ce2012112 cc5 kWGas

Other off-road motorcycles, atvs and utvs makers

Yamaha374Honda355Polaris339BRP (Bombardier Recreational Products)305Hisun Motors237Kymco195CFMOTO Powersports193Arctic Cat163Suzuki151Tao Motor126Linhai121

Source

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