Engines · Off-road motorcycles, ATVs and UTVs
ARGO off-road motorcycles, atvs and utvs
EPA certification records list 18 off-road motorcycle, ATV and UTV engine families from ARGO, model years 2020–2026. Rated power ranges from 5 to 62 kW, median 31 kW. Displacement spans 89 cc to 997 cc. The most families were certified in 2025 (5).
Engine families18
Engine models5
Model years2020–2026
Power range5–62 kWmedian 31 kW
Displacement89 cc – 997 cc
Rank in category#64of 99 makers by families
Power distribution
Number of engine families by rated power.
Families certified per year
Technical mix
Fuel
Gas18
Configuration
418
Cylinders
1 cyl142 cyl4
Most certified engine models
49S11Gt202Lb302Gtadac25001
Engine families
| Family | Model | Year | Displacement | Power | Fuel |
|---|---|---|---|---|---|
TARGX.443KYM | 500 | 2026 | 443 cc | 24 kW | Gas |
SARGX.090KYM | Gt20 | 2025 | 89 cc | 5 kW | Gas |
SARGX.151KYM | Lb30 | 2025 | 151 cc | 8 kW | Gas |
SARGX.561TGB | 49S | 2025 | 561 cc | 31 kW | Gas |
SARGX.695KYM | Gtadac | 2025 | 695 cc | 33 kW | Gas |
SARGX.997TGB | 49S | 2025 | 997 cc | 62 kW | Gas |
RARGX.090KYM | Gt20 | 2024 | 89 cc | 5 kW | Gas |
RARGX.151KYM | Lb30 | 2024 | 151 cc | 8 kW | Gas |
RARGX.561TGB | 49S | 2024 | 561 cc | 31 kW | Gas |
RARGX.695KYM | Gtadac | 2024 | 695 cc | 33 kW | Gas |
RARGX.997TGB | 49S | 2024 | 997 cc | 62 kW | Gas |
PARGX.561TGB | 49S | 2023 | 561 cc | 31 kW | Gas |
PARGX.997TGB | 49S | 2023 | 997 cc | 62 kW | Gas |
NARGX.561TGB | 49S | 2022 | 561 cc | 31 kW | Gas |
NARGX.997TGB | 49S | 2022 | 997 cc | 62 kW | Gas |
MARGX.503TGB | 49S | 2021 | 503 cc | 28 kW | Gas |
MARGX.561TGB | 49S | 2021 | 561 cc | 31 kW | Gas |
LARGX.503TGB | 49S | 2020 | 503 cc | 28 kW | Gas |
Other off-road motorcycles, atvs and utvs makers
Source
US Environmental Protection Agency engine certification data. Model year and manufacturer are decoded from EPA engine family codes (EPA codes:ARG). 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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