Cummins M11

From CPTDB Wiki
Jump to navigation Jump to search

The Cummins M11 was an inline six cylinder, 10.8 liter diesel engine. It was introduced in the late fall of 1993 and replaced the Cummins L10. The M11 was used in transit buses as well as motorcoaches.

In 1996, Cummins made changes to the engine and added their CELECT Plus electronic control system to improve fuel efficiency, performance, and reliability. This was called the M11 Plus or M11E. This engine also met the 1998 EPA and CARB emissions standards.

Cummins updated the engine in 1999 with new accessories and electronics under their Interact System. The M11 became known as the Cummins ISM.


Model Max. Power Max. revs Max. Torque Emmissions Certifications
M11-280E 280 hp 2100 rpm 900 lb-ft @ 1200 rpm EPA 1998
M11-330E 330 hp 2100 rpm 1040 lb-ft @ 1200 rpm EPA 1998


Cummins logo.png
Current products
Diesel B4.5 / B6.7 - L9 - X12 / X15
CNG B6.7N - ISB6.7 G - ISX12 G - ISX12N - L9N
Former products
Diesel ISB6.7 - ISL9 - ISX12 / ISX15 B5.9 - C8.3 - ISC - ISM - L10 - M11 - NH Series - VTB-903
CNG B5.9G - B Gas Plus - C8.3G - L10G - C Gas Plus - L Gas Plus - ISL G
Propane B LPG Plus