Engines · Marine diesel engines

MAN Truck & Bus marine diesel engines

EPA certification records list 111 marine diesel engine families from MAN Truck & Bus, model years 2006–2026. Rated power ranges from 537 to 1,618 kW, median 1,066 kW. Turbocharged engines make up 93% of families. The most families were certified in 2025 (11).

Engine families111
Engine models24
Model years2006–2026
Power range537–1618 kWmedian 1066 kW
Rank in category#11of 33 makers by families

Power distribution

Number of engine families by rated power.

450–560 kW7
560–1000 kW39
1000+ kW57

Families certified per year

20062
20073
20083
20093
20103
20114
20124
20135
20144
20154
20166
20174
20184
20194
20205
20217
20228
20238
20248
202511
202611

Technical mix

Fuel
Distillate Diesel Fuel80Distillate Diesel [94.108(a)(1)]23Diesel (Part89, Sub D,appdx A, Table 4)6Diesel (Part 89, Sub D, appdx A, Table 5)2
Aspiration
Turbocharged103Turbo Air to Water (TAW)8
Configuration
4 Stroke Compression Ignition804 Stroke31
Cylinders
6 cyl388 cyl2210 cyl112 cyl34

Most certified engine models

Ag 202511Ag 202611Ag 20248Ag 20228Ag 20238Ag 20217Ag 20166Ag 20205Ag 20194Ag 20184Ag 20174Ag 20154

Engine families

FamilyModelYearPowerFuel
TMNBN12.4CO2Ag 20262026589 kWDistillate Diesel Fuel
TMNBN24.2CO2Ag 20262026588 kWDistillate Diesel Fuel
TMNBN24.2CO4Ag 202620261,066 kWDistillate Diesel Fuel
TMNBN24.2CO5Ag 202620261,066 kWDistillate Diesel Fuel
TMNBN24.2LC4Ag 202620261,213 kWDistillate Diesel Fuel
TMNBN24.2RE2Ag 202620261,471 kWDistillate Diesel Fuel
TMNBN24.2RE3Ag 202620261,471 kWDistillate Diesel Fuel
TMNBN29.6CO4Ag 202620261,213 kWDistillate Diesel Fuel
TMNBN29.6CO5Ag 20262026920 kWDistillate Diesel Fuel
TMNBN29.6RE2Ag 202620261,618 kWDistillate Diesel Fuel
TMNBN29.6RE3Ag 202620261,618 kWDistillate Diesel Fuel
SMNBN12.4CO2Ag 20252025589 kWDistillate Diesel Fuel
SMNBN12.4RE2Ag 20252025625 kWDistillate Diesel Fuel
SMNBN24.2CO2Ag 20252025588 kWDistillate Diesel Fuel
SMNBN24.2CO4Ag 202520251,066 kWDistillate Diesel Fuel
SMNBN24.2CO5Ag 202520251,066 kWDistillate Diesel Fuel
SMNBN24.2LC4Ag 202520251,213 kWDistillate Diesel Fuel
SMNBN24.2RE2Ag 202520251,471 kWDistillate Diesel Fuel
SMNBN24.2RE3Ag 202520251,471 kWDistillate Diesel Fuel
SMNBN29.6CO4Ag 202520251,213 kWDistillate Diesel Fuel
SMNBN29.6RE2Ag 202520251,618 kWDistillate Diesel Fuel
SMNBN29.6RE3Ag 202520251,618 kWDistillate Diesel Fuel
RMNBN12.4CO2Ag 20242024589 kWDistillate Diesel Fuel
RMNBN12.4RE2Ag 20242024625 kWDistillate Diesel Fuel
RMNBN24.2CO2Ag 20242024588 kWDistillate Diesel Fuel
RMNBN24.2CO4Ag 202420241,066 kWDistillate Diesel Fuel
RMNBN24.2CO5Ag 202420241,066 kWDistillate Diesel Fuel
RMNBN24.2LC4Ag 202420241,213 kWDistillate Diesel Fuel
RMNBN24.2RE2Ag 202420241,471 kWDistillate Diesel Fuel
RMNBN24.2RE3Ag 202420241,471 kWDistillate Diesel Fuel
PMNBN12.4CO2Ag 20232023589 kWDistillate Diesel Fuel
PMNBN12.4RE2Ag 20232023625 kWDistillate Diesel Fuel
PMNBN24.2CO2Ag 20232023588 kWDistillate Diesel Fuel
PMNBN24.2CO4Ag 202320231,066 kWDistillate Diesel Fuel
PMNBN24.2COXAg 20232023882 kWDistillate Diesel Fuel
PMNBN24.2LC4Ag 202320231,213 kWDistillate Diesel Fuel
PMNBN24.2RE2Ag 202320231,471 kWDistillate Diesel Fuel
PMNBN24.2RE3Ag 202320231,471 kWDistillate Diesel Fuel
NMNBN12.4CO2Ag 20222022589 kWDistillate Diesel Fuel
NMNBN12.4RE2Ag 20222022625 kWDistillate Diesel Fuel
NMNBN24.2CO2Ag 20222022588 kWDistillate Diesel Fuel
NMNBN24.2CO4Ag 202220221,066 kWDistillate Diesel Fuel
NMNBN24.2COXAg 20222022882 kWDistillate Diesel Fuel
NMNBN24.2LC4Ag 202220221,213 kWDistillate Diesel Fuel
NMNBN24.2RE2Ag 202220221,471 kWDistillate Diesel Fuel
NMNBN24.2RE3Ag 202220221,471 kWDistillate Diesel Fuel
MMNBN12.4CO2Ag 20212021589 kWDistillate Diesel Fuel
MMNBN12.4RE2Ag 20212021625 kWDistillate Diesel Fuel
MMNBN24.2CO2Ag 20212021588 kWDistillate Diesel Fuel
MMNBN24.2CO4Ag 202120211,066 kWDistillate Diesel Fuel
MMNBN24.2COXAg 202120211,029 kWDistillate Diesel Fuel
MMNBN24.2LC4Ag 202120211,213 kWDistillate Diesel Fuel
MMNBN24.2RE2Ag 202120211,471 kWDistillate Diesel Fuel
LMNBN12.4CO2Ag 20202020589 kWDistillate Diesel Fuel
LMNBN12.4RE2Ag 20202020625 kWDistillate Diesel Fuel
LMNBN24.2CO2Ag 20202020588 kWDistillate Diesel Fuel
LMNBN24.2CO4Ag 202020201,066 kWDistillate Diesel Fuel
LMNBN24.2RE2Ag 202020201,471 kWDistillate Diesel Fuel
KMNBN12.4CO2Ag 20192019537 kWDistillate Diesel Fuel
KMNBN12.4RE2Ag 20192019588 kWDistillate Diesel Fuel
KMNBN24.2CO2Ag 20192019588 kWDistillate Diesel Fuel
KMNBN24.2RE2Ag 201920191,471 kWDistillate Diesel Fuel
JMNBN12.4CO2Ag 20182018537 kWDistillate Diesel Fuel
JMNBN12.4RE2Ag 20182018588 kWDistillate Diesel Fuel
JMNBN24.2CO2Ag 20182018588 kWDistillate Diesel Fuel
JMNBN24.2RE2Ag 201820181,397 kWDistillate Diesel Fuel
HMNBN12.4CO2Ag 20172017537 kWDistillate Diesel Fuel
HMNBN12.4RE2Ag 20172017588 kWDistillate Diesel Fuel
HMNBN24.2CO2Ag 20172017588 kWDistillate Diesel Fuel
HMNBN24.2RE2Ag 201720171,397 kWDistillate Diesel Fuel
GMNBN12.4CO2Ag 20162016537 kWDistillate Diesel Fuel
GMNBN12.4RE2Ag 20162016588 kWDistillate Diesel Fuel
GMNBN12.8CO2Ag 20162016537 kWDistillate Diesel Fuel
GMNBN12.8RE2Ag 20162016588 kWDistillate Diesel Fuel
GMNBN24.2CO2Ag 201620161,213 kWDistillate Diesel Fuel
GMNBN24.2RE2Ag 201620161,397 kWDistillate Diesel Fuel
FMNBN12.8CO2Ag 20152015537 kWDistillate Diesel Fuel
FMNBN12.8RE2Ag 20152015588 kWDistillate Diesel Fuel
FMNBN24.2CO2Ag 201520151,213 kWDistillate Diesel Fuel
FMNBN24.2RE2Ag 201520151,140 kWDistillate Diesel Fuel
EMNBN12.8CO2Ag 20142014537 kWDistillate Diesel [94.108(a)(1)]
EMNBN12.8RE2Ag 20142014588 kWDistillate Diesel [94.108(a)(1)]
EMNBN24.2CO2201420141,213 kWDistillate Diesel [94.108(a)(1)]
EMNBN24.2RE2Ag 201420141,324 kWDistillate Diesel [94.108(a)(1)]
DMNBN12.8001Ag 20132013588 kWDistillate Diesel [94.108(a)(1)]
DMNBN21.9002Ag 201320131,140 kWDistillate Diesel [94.108(a)(1)]
DMNBN24.2CO1Ag 201320131,029 kWDistillate Diesel [94.108(a)(1)]
DMNBN24.2CO2Ag 20132013735 kWDistillate Diesel [94.108(a)(1)]
DMNBN24.2RE1Ag. 201320131,324 kWDistillate Diesel [94.108(a)(1)]
CMNBN12.800120122012588 kWDistillate Diesel [94.108(a)(1)]
CMNBN21.9002Ag 201220121,140 kWDistillate Diesel [94.108(a)(1)]
CMNBN24.2CO1Ag 201220121,029 kWDistillate Diesel [94.108(a)(1)]
CMNBN24.2RE1Ag 201220121,324 kWDistillate Diesel [94.108(a)(1)]
BMNBN12.8001Ag 20112011588 kWDistillate Diesel [94.108(a)(1)]
BMNBN21.9002Ag 201120111,140 kWDistillate Diesel [94.108(a)(1)]
BMNBN24.2CO1Ag 201120111,029 kWDistillate Diesel [94.108(a)(1)]
BMNBN24.2RE1Ag 201120111,324 kWDistillate Diesel [94.108(a)(1)]
AMNBN12.8001Ag 20102010588 kWDistillate Diesel [94.108(a)(1)]
AMNBN21.9002Ag 201020101,140 kWDistillate Diesel [94.108(a)(1)]
AMNBN24.2RE1Ag 201020101,324 kWDistillate Diesel [94.108(a)(1)]
9MNBN12.8001Ag 20092009588 kWDistillate Diesel [94.108(a)(1)]
9MNBN21.9002Ag 200920091,140 kWDistillate Diesel [94.108(a)(1)]
9MNBN24.2RE1Ag 200920091,324 kWDistillate Diesel [94.108(a)(1)]
8MNBM12.800120082008—Diesel (Part89, Sub D,appdx A, Table 4)
8MNBM21.900220082008—Diesel (Part89, Sub D,appdx A, Table 4)
8MNBM6.8700120082008—Diesel (Part 89, Sub D, appdx A, Table 5)
7MNBM12.800120072007—Diesel (Part89, Sub D,appdx A, Table 4)
7MNBM21.900220072007—Diesel (Part89, Sub D,appdx A, Table 4)
7MNBM6.8700120072007—Diesel (Part 89, Sub D, appdx A, Table 5)
6MNBM12.800120062006—Diesel (Part89, Sub D,appdx A, Table 4)
6MNBM21.900120062006—Diesel (Part89, Sub D,appdx A, Table 4)

Other marine diesel engines makers

Caterpillar515John Deere407Cummins376Volvo Penta368Yanmar323Perkins180FPT Industrial178Mitsubishi Heavy Industries140Shibaura124Nanni Industries118Beta Marine100

Source

US Environmental Protection Agency engine certification data. Model year and manufacturer are decoded from EPA engine family codes (EPA codes:MNB). An engine family is a group of engines certified together; one family can cover several power ratings.

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