Engines · Marine outboards and jet drives

KEM Equipment marine outboards and jet drives

EPA certification records list 95 marine spark-ignition engine families from KEM Equipment, model years 2011–2026. Rated power ranges from 93 to 444 kW, median 235 kW. Displacement spans 2.4 l to 7.4 l. Naturally Aspirated engines make up 86% of families. The most families were certified in 2020 (9).

Engine families95
Engine models1
Model years2011–2026
Power range93–444 kWmedian 235 kW
Displacement2.4 l – 7.4 l
Rank in category#10of 19 makers by families

Power distribution

Number of engine families by rated power.

75–130 kW10
130–225 kW11
225–450 kW74

Families certified per year

20113
20124
20134
20144
20156
20167
20177
20187
20197
20209
20217
20226
20236
20246
20256
20266

Emission standards by year

How KEM Equipment's certifications moved through emission standards.

YearStandards certified (families)
201275 (4)
201375 (4)
201475 (4)
201575 (5) · 350 (1)
201675 (6) · 350 (1)
201775 (6) · 350 (1)
201875 (6) · 350 (1)
201975 (6) · 350 (1)
202075 (6) · 350 (3)
202175 (5) · 350 (2)
202275 (4) · 350 (2)
202375 (4) · 350 (2)
202475 (4) · 350 (2)
202575 (4) · 350 (2)
202675 (4) · 350 (2)

Technical mix

Fuel
Single Fuel95
Aspiration
Naturally Aspirated82Supercharged13
Cylinders
4 cyl106 cyl238 cyl62

Most certified engine models

Inc95

Engine families

FamilyModelYearDisplacementPowerFuelStandard
TKEMM04.3DIMInc20264.3 l235 kWSingle Fuel75
TKEMM05.3DIMInc20265.3 l251 kWSingle Fuel75
TKEMM06.0SIMInc20266.0 l231 kWSingle Fuel75
TKEMM06.2DIMInc20266.2 l302 kWSingle Fuel75
TKEMM06.2LT4Inc20266.2 l444 kWSingle Fuel350
TKEMM07.4LSXInc20267.4 l381 kWSingle Fuel350
SKEMM04.3DIMInc20254.3 l235 kWSingle Fuel75
SKEMM05.3DIMInc20255.3 l251 kWSingle Fuel75
SKEMM06.0SIMInc20256.0 l231 kWSingle Fuel75
SKEMM06.2DIMInc20256.2 l302 kWSingle Fuel75
SKEMM06.2LT4Inc20256.2 l444 kWSingle Fuel350
SKEMM07.4LSXInc20257.4 l381 kWSingle Fuel350
RKEMM04.3DIMInc20244.3 l235 kWSingle Fuel75
RKEMM05.3DIMInc20245.3 l251 kWSingle Fuel75
RKEMM06.0SIMInc20246.0 l231 kWSingle Fuel75
RKEMM06.2DIMInc20246.2 l302 kWSingle Fuel75
RKEMM06.2LT4Inc20246.2 l444 kWSingle Fuel350
RKEMM07.4LSXInc20247.4 l381 kWSingle Fuel350
PKEMM04.3DIMInc20234.3 l235 kWSingle Fuel75
PKEMM05.3DIMInc20235.3 l251 kWSingle Fuel75
PKEMM06.0SIMInc20236.0 l231 kWSingle Fuel75
PKEMM06.2DIMInc20236.2 l302 kWSingle Fuel75
PKEMM06.2LT4Inc20236.2 l444 kWSingle Fuel350
PKEMM07.4LSXInc20237.4 l381 kWSingle Fuel350
NKEMM04.3DIMInc20224.3 l235 kWSingle Fuel75
NKEMM05.3DIMInc20225.3 l251 kWSingle Fuel75
NKEMM06.0SIMInc20226.0 l231 kWSingle Fuel75
NKEMM06.2DIMInc20226.2 l302 kWSingle Fuel75
NKEMM06.2LT4Inc20226.2 l444 kWSingle Fuel350
NKEMM07.4LSXInc20227.4 l381 kWSingle Fuel350
MKEMM04.3DIMInc20214.3 l235 kWSingle Fuel75
MKEMM04.3SIMInc20214.3 l160 kWSingle Fuel75
MKEMM05.3DIMInc20215.3 l251 kWSingle Fuel75
MKEMM06.0SIMInc20216.0 l231 kWSingle Fuel75
MKEMM06.2DIMInc20216.2 l302 kWSingle Fuel75
MKEMM06.2LT4Inc20216.2 l444 kWSingle Fuel350
MKEMM07.4LSXInc20217.4 l381 kWSingle Fuel350
LKEMM02.4SIMInc20202.4 l93 kWSingle Fuel75
LKEMM04.3DIMInc20204.3 l235 kWSingle Fuel75
LKEMM04.3SIMInc20204.3 l160 kWSingle Fuel75
LKEMM05.3DIMInc20205.3 l251 kWSingle Fuel75
LKEMM06.0SIMInc20206.0 l231 kWSingle Fuel75
LKEMM06.2DIMInc20206.2 l302 kWSingle Fuel75
LKEMM06.2LSAInc20206.2 l379 kWSingle Fuel350
LKEMM06.2LT4Inc20206.2 l444 kWSingle Fuel350
LKEMM07.4LSXInc20207.4 l381 kWSingle Fuel350
KKEMM02.4SIMInc20192.4 l93 kWSingle Fuel75
KKEMM04.3DIMInc20194.3 l235 kWSingle Fuel75
KKEMM04.3SIMInc20194.3 l160 kWSingle Fuel75
KKEMM05.3DIMInc20195.3 l251 kWSingle Fuel75
KKEMM06.0SIMInc20196.0 l231 kWSingle Fuel75
KKEMM06.2DIMInc20196.2 l302 kWSingle Fuel75
KKEMM06.2LSAInc20196.2 l379 kWSingle Fuel350
JKEMM02.4SIMInc20182.4 l93 kWSingle Fuel75
JKEMM04.3DIMInc20184.3 l235 kWSingle Fuel75
JKEMM04.3SIMInc20184.3 l160 kWSingle Fuel75
JKEMM05.3DIMInc20185.3 l251 kWSingle Fuel75
JKEMM06.0SIMInc20186.0 l231 kWSingle Fuel75
JKEMM06.2DIMInc20186.2 l302 kWSingle Fuel75
JKEMM06.2LSAInc20186.2 l379 kWSingle Fuel350
HKEMM02.4SIMInc20172.4 l93 kWSingle Fuel75
HKEMM04.3DIMInc20174.3 l235 kWSingle Fuel75
HKEMM04.3SIMInc20174.3 l160 kWSingle Fuel75
HKEMM05.3DIMInc20175.3 l251 kWSingle Fuel75
HKEMM06.0SIMInc20176.0 l231 kWSingle Fuel75
HKEMM06.2DIMInc20176.2 l302 kWSingle Fuel75
HKEMM06.2LSAInc20176.2 l379 kWSingle Fuel350
GKEMM02.4SIMInc20162.4 l93 kWSingle Fuel75
GKEMM04.3DIMInc20164.3 l235 kWSingle Fuel75
GKEMM04.3SIMInc20164.3 l160 kWSingle Fuel75
GKEMM05.3DIMInc20165.3 l251 kWSingle Fuel75
GKEMM06.0SIMInc20166.0 l231 kWSingle Fuel75
GKEMM06.2DIMInc20166.2 l302 kWSingle Fuel75
GKEMM06.2LSAInc20166.2 l379 kWSingle Fuel350
FKEMM02.4SIMInc20152.4 l93 kWSingle Fuel75
FKEMM04.3DIMInc20154.3 l235 kWSingle Fuel75
FKEMM04.3SIMInc20154.3 l160 kWSingle Fuel75
FKEMM06.0SIMInc20156.0 l231 kWSingle Fuel75
FKEMM06.2LSAInc20156.2 l379 kWSingle Fuel350
FKEMM06.2SIMInc20156.2 l310 kWSingle Fuel75
EKEMM02.4SIMInc20142.4 l93 kWSingle Fuel75
EKEMM04.3SIMInc20144.3 l160 kWSingle Fuel75
EKEMM06.0SIMInc20146.0 l231 kWSingle Fuel75
EKEMM06.2SIMInc20146.2 l310 kWSingle Fuel75
DKEMM02.4SIMInc20132.4 l93 kWSingle Fuel75
DKEMM04.3SIMInc20134.3 l160 kWSingle Fuel75
DKEMM06.0SIMInc20136.0 l231 kWSingle Fuel75
DKEMM06.2SIMInc20136.2 l310 kWSingle Fuel75
CKEMM02.4SIMInc20122.4 l93 kWSingle Fuel75
CKEMM04.3SIMInc20124.3 l160 kWSingle Fuel75
CKEMM06.0SIMInc20126.0 l231 kWSingle Fuel75
CKEMM06.2SIMInc20126.2 l310 kWSingle Fuel75
BKEMM02.4SIMInc20112.4 l93 kWSingle Fuel75
BKEMM04.3SIMInc20114.3 l160 kWSingle Fuel75
BKEMM06.0SIMInc20116.0 l231 kWSingle Fuel75

Other marine outboards and jet drives makers

Mercury Marine424Yamaha391BRP (Bombardier Recreational Products)257Honda168Suzuki165Tohatsu144Suzhou Parsun Power Machine128Pleasurecraft Marine Engine107Tennessee Propulsion Products96Ilmor Engineering90Volvo Penta89

Source

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

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