Boom International Holdings motorcycle engines
EPA certification records list 41 highway motorcycle engine families from Boom International Holdings, model years 2014–2026. Rated power ranges from 2 to 12 kW, median 6 kW. All listed families displace 49 cc. The most families were certified in 2026 (6).
Engine families41
Engine models6
Model years2014–2026
Power range2–12 kWmedian 6 kW
Displacement49 cc – 49 cc
Rank in category#29of 108 makers by families
Families certified per year
Technical mix
Fuel
Gas41
Configuration
441
Cylinders
1 cyl41
Most certified engine models
Bd1P39Qmb12Bd1P54Fmi11165Fmm-P71P57Qmj7161Qmk2Bd12
Engine families
| Family | Model | Year | Displacement | Power | Fuel |
|---|---|---|---|---|---|
TBMHC.049MTB | Bd1P39Qmb | 2026 | 49 cc | 2 kW | Gas |
TBMHC.127BDA | Bd1P54Fmi | 2026 | — | 6 kW | Gas |
TBMHC.150MTA | 1P57Qmj | 2026 | — | 6 kW | Gas |
TBMHC.169MTC | 161Qmk | 2026 | — | 7 kW | Gas |
TBMHC.223BDD | 165Fmm-P | 2026 | — | 12 kW | Gas |
TBMHC.223MTD | 165Fmm-P | 2026 | — | 12 kW | Gas |
SBMHC.049MTB | Bd1P39Qmb | 2025 | 49 cc | 2 kW | Gas |
SBMHC.127BDA | Bd1P54Fmi | 2025 | — | 6 kW | Gas |
SBMHC.150MTA | 1P57Qmj | 2025 | — | 6 kW | Gas |
SBMHC.169MTC | 161Qmk | 2025 | — | 7 kW | Gas |
SBMHC.223BDD | 165Fmm-P | 2025 | — | 12 kW | Gas |
RBMHC.049MTB | Bd1P39Qmb | 2024 | 49 cc | 2 kW | Gas |
RBMHC.127BDA | Bd1P54Fmi | 2024 | — | 6 kW | Gas |
RBMHC.150MTA | 1P57Qmj | 2024 | — | 6 kW | Gas |
RBMHC.223BDD | 165Fmm-P | 2024 | — | 12 kW | Gas |
PBMHC.049MTB | Bd1P39Qmb | 2023 | 49 cc | 2 kW | Gas |
PBMHC.127BDA | Bd1P54Fmi | 2023 | — | 6 kW | Gas |
PBMHC.150MTA | 1P57Qmj | 2023 | — | 6 kW | Gas |
PBMHC.223BDD | 165Fmm-P | 2023 | — | 12 kW | Gas |
NBMHC.049JLE | Bd1P39Qmb | 2022 | 49 cc | 2 kW | Gas |
NBMHC.049MTB | Bd1P39Qmb | 2022 | 49 cc | 2 kW | Gas |
NBMHC.127BDA | Bd1P54Fmi | 2022 | — | 6 kW | Gas |
NBMHC.150MTA | 1P57Qmj | 2022 | — | 6 kW | Gas |
NBMHC.223BDD | 165Fmm-P | 2022 | — | 12 kW | Gas |
MBMHC.049JLE | Bd1P39Qmb | 2021 | 49 cc | 2 kW | Gas |
MBMHC.127BDA | Bd1P54Fmi | 2021 | — | 6 kW | Gas |
MBMHC.150MTA | 1P57Qmj | 2021 | — | 6 kW | Gas |
MBMHC.223BDD | 165Fmm-P | 2021 | — | 12 kW | Gas |
LBMHC.049JLE | Bd1P39Qmb | 2020 | 49 cc | 2 kW | Gas |
LBMHC.127BDA | Bd1P54Fmi | 2020 | — | 6 kW | Gas |
LBMHC.150MTA | 1P57Qmj | 2020 | — | 6 kW | Gas |
KBMHC.049JLE | Bd1P39Qmb | 2019 | 49 cc | 2 kW | Gas |
KBMHC.127BDA | Bd1P54Fmi | 2019 | — | 6 kW | Gas |
JBMHC.049JLE | Bd1P39Qmb | 2018 | 49 cc | 2 kW | Gas |
JBMHC.127BDA | Bd1P54Fmi | 2018 | — | 6 kW | Gas |
HBMHC.049JLE | Bd1P39Qmb | 2017 | 49 cc | 2 kW | Gas |
HBMHC.127BDA | Bd1P54Fmi | 2017 | — | 6 kW | Gas |
GBMHC.049JLE | Bd1P39Qmb | 2016 | 49 cc | 2 kW | Gas |
GBMHC.127BDA | Bd1P54Fmi | 2016 | — | 5 kW | Gas |
FBMHC.049JLE | Bd1 | 2015 | 49 cc | 2 kW | Gas |
EBMHC.049JLE | Bd1 | 2014 | 49 cc | 2 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:BMH). 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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