Engines · Motorcycle engines

Royal Enfield motorcycle engines

EPA certification records list 55 highway motorcycle engine families from Royal Enfield, model years 2007–2026. Rated power ranges from 15 to 35 kW, median 20 kW. The most families were certified in 2026 (6).

Engine families55
Engine models8
Model years2007–2026
Power range15–35 kWmedian 20 kW
Rank in category#19of 108 makers by families

Power distribution

Number of engine families by rated power.

0–19 kW21
19–37 kW34

Families certified per year

20072
20082
20092
20101
20111
20121
20131
20142
20152
20162
20172
20183
20193
20203
20214
20224
20235
20244
20255
20266

Technical mix

Fuel
Gas55
Configuration
455
Cylinders
1 cyl412 cyl14

Most certified engine models

50S22650143508Ren499X-07345024112Ree2Ren499-072

Engine families

FamilyModelYearPowerFuel
TREEC0.35PJ2350202615 kWGas
TREEC0.65P3K650202635 kWGas
TREEC0.65P43650202635 kWGas
TREEC0.65P4A650202635 kWGas
TREEC0.65USA650202635 kWGas
TREEC0452K1G450202629 kWGas
SREEC0.35PJ2350202515 kWGas
SREEC0.65P3K650202535 kWGas
SREEC0.65P43650202535 kWGas
SREEC0.65USA650202535 kWGas
SREEC0452K1G450202529 kWGas
RREEC0.35PJ2350202415 kWGas
RREEC0.65P43650202435 kWGas
RREEC0.65USA650202435 kWGas
RREEC0411MD1411202418 kWGas
PREEC0.35PJ1350202315 kWGas
PREEC0.35PJ2350202315 kWGas
PREEC0.65USA650202335 kWGas
PREEC0410ELF50S202318 kWGas
PREEC0411MD1411202318 kWGas
NREEC0.35PJ1350202215 kWGas
NREEC0.35PJ2350202215 kWGas
NREEC0.65USA650202235 kWGas
NREEC0410ELF50S202218 kWGas
MREEC0.35PJ1350202115 kWGas
MREEC0.50ELF50S202120 kWGas
MREEC0.65USA650202135 kWGas
MREEC0410ELF50S202118 kWGas
LREEC0.50ELF50S202020 kWGas
LREEC0.65USA650202035 kWGas
LREEC0410ELF50S202018 kWGas
KREEC0.50ELF50S201920 kWGas
KREEC0.65USA650201935 kWGas
KREEC0410ELF50S201918 kWGas
JREEC0.50ELF50S201820 kWGas
JREEC0410ELF50S201818 kWGas
JREEC0535ELF50S201820 kWGas
HREEC0.50ELF50S201720 kWGas
HREEC0535ELF50S201720 kWGas
GREEC0.50ELF50S201620 kWGas
GREEC0535ELF50S201620 kWGas
FREEC0.50ELF50S201520 kWGas
FREEC0535ELF50S201520 kWGas
EREEC0.50ELF50S201420 kWGas
EREEC0535ELF50S201420 kWGas
DREEC0.50ELF50S201320 kWGas
CREEC0.50ELF50S201220 kWGas
BREEC0.50ELF50S201120 kWGas
AREEC0.50ELFRee201020 kWGas
9REEC0.50ELFRee200920 kWGas
9REEC0.50FKDRen499X-07200917 kWGas
8REEC0.50FKDRen499X-07200817 kWGas
8REEC0.50NFGRen499-07200816 kWGas
7REEC0.50FKDRen499X-07200717 kWGas
7REEC0.50NFGRen499-07200716 kWGas

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:REE). An engine family is a group of engines certified together; one family can cover several power ratings.