Leikestar motorcycle engines
EPA certification records list 13 highway motorcycle engine families from Leikestar, model years 2015–2025. Rated power ranges from 2 to 6 kW, median 6 kW. All listed families displace 49 cc. The most families were certified in 2020 (2).
Engine families13
Engine models2
Model years2015–2025
Power range2–6 kWmedian 6 kW
Displacement49 cc – 49 cc
Rank in category#86of 108 makers by families
Families certified per year
Technical mix
Fuel
Gas13
Configuration
413
Cylinders
1 cyl13
Most certified engine models
Lk157Qmj-3100013
Engine families
| Family | Model | Year | Displacement | Power | Fuel |
|---|---|---|---|---|---|
SLSCC.150LKM | Lk157Qmj-3 | 2025 | — | 6 kW | Gas |
RLSCC.150LKM | Lk157Qmj-3 | 2024 | — | 6 kW | Gas |
PLSCC0.15LKM | Lk157Qmj-3 | 2023 | — | 6 kW | Gas |
NLSCC0.15LKM | Lk157Qmj-3 | 2022 | — | 6 kW | Gas |
MLSCC0.15LKM | Lk157Qmj-3 | 2021 | — | 6 kW | Gas |
LLSCC.049LKM | 001 | 2020 | 49 cc | 2 kW | Gas |
LLSCC0.15LKM | Lk157Qmj-3 | 2020 | — | 6 kW | Gas |
KLSCC.049LKM | 001 | 2019 | 49 cc | 2 kW | Gas |
KLSCC0.15LKM | Lk157Qmj-3 | 2019 | — | 6 kW | Gas |
JLSCC0.15LKM | Lk157Qmj-3 | 2018 | — | 6 kW | Gas |
HLSCC0.15LKM | Lk157Qmj-3 | 2017 | — | 6 kW | Gas |
GLSCC0.15LKM | Lk157Qmj-3 | 2016 | — | 6 kW | Gas |
FLSCC0.15LKM | 001 | 2015 | — | 6 kW | Gas |
Other motorcycle engines makers
Source
US Environmental Protection Agency engine certification data. Model year and manufacturer are decoded from EPA engine family codes (EPA codes:LSC). 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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