Engines · Off-road motorcycles, ATVs and UTVs
Raytech off-road motorcycles, atvs and utvs
EPA certification records list 28 off-road motorcycle, ATV and UTV engine families from Raytech, model years 2018–2026. Rated power ranges from 1 to 19 kW, median 9 kW. Displacement spans 38 cc to 391 cc. The most families were certified in 2025 (5).
Engine families28
Engine models6
Model years2018–2026
Power range1–19 kWmedian 9 kW
Displacement38 cc – 391 cc
Rank in category#42of 99 makers by families
Power distribution
Number of engine families by rated power.
Families certified per year
Technical mix
Fuel
Gas28
Configuration
428
Cylinders
1 cyl28
Most certified engine models
Ods157Fmi111P65Yml5Crt1P82Mq51P63Qml41P69Qmm2140Fa1
Engine families
| Family | Model | Year | Displacement | Power | Fuel |
|---|---|---|---|---|---|
TRAYX.038CR7 | 140Fa | 2026 | 38 cc | 1 kW | Gas |
TRAYX.120NC1 | Ods157Fmi | 2026 | 120 cc | 5 kW | Gas |
TRAYX.199CR4 | 1P65Yml | 2026 | 199 cc | 9 kW | Gas |
SRAYX.120CR6 | Ods157Fmi | 2025 | 120 cc | 5 kW | Gas |
SRAYX.120NC1 | Ods157Fmi | 2025 | 120 cc | 5 kW | Gas |
SRAYX.199CR4 | 1P65Yml | 2025 | 199 cc | 9 kW | Gas |
SRAYX.224CR5 | 1P69Qmm | 2025 | 224 cc | 11 kW | Gas |
SRAYX.391CR3 | Crt1P82Mq | 2025 | 391 cc | 19 kW | Gas |
RRAYX.120CR6 | Ods157Fmi | 2024 | 120 cc | 5 kW | Gas |
RRAYX.120NC1 | Ods157Fmi | 2024 | 120 cc | 5 kW | Gas |
RRAYX.199CR4 | 1P65Yml | 2024 | 199 cc | 9 kW | Gas |
RRAYX.224CR5 | 1P69Qmm | 2024 | 224 cc | 11 kW | Gas |
RRAYX.391CR3 | Crt1P82Mq | 2024 | 391 cc | 19 kW | Gas |
PRAYX.120NC1 | Ods157Fmi | 2023 | 120 cc | 5 kW | Gas |
PRAYX.199CR4 | 1P65Yml | 2023 | 199 cc | 9 kW | Gas |
PRAYX.391CR3 | Crt1P82Mq | 2023 | 391 cc | 19 kW | Gas |
NRAYX.120NC1 | Ods157Fmi | 2022 | 120 cc | 5 kW | Gas |
NRAYX.199CR4 | 1P65Yml | 2022 | 199 cc | 9 kW | Gas |
NRAYX.391CR3 | Crt1P82Mq | 2022 | 391 cc | 19 kW | Gas |
MRAYX.120NC1 | Ods157Fmi | 2021 | 120 cc | 5 kW | Gas |
MRAYX.177CR2 | 1P63Qml | 2021 | 177 cc | 9 kW | Gas |
MRAYX.391CR3 | Crt1P82Mq | 2021 | 391 cc | 19 kW | Gas |
LRAYX.120NC1 | Ods157Fmi | 2020 | 120 cc | 5 kW | Gas |
LRAYX.177CR2 | 1P63Qml | 2020 | 177 cc | 9 kW | Gas |
KRAYX.120CR1 | Ods157Fmi | 2019 | 120 cc | 5 kW | Gas |
KRAYX.177CR2 | 1P63Qml | 2019 | 177 cc | 9 kW | Gas |
JRAYX.120CR1 | Ods157Fmi | 2018 | 120 cc | 5 kW | Gas |
JRAYX.177CR2 | 1P63Qml | 2018 | 177 cc | 9 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:RAY). 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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