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Generac MGG100M

Magnum Mobile Gaseous

Production Discontinued
This engine is no longer in production. Specifications and documentation remain archived for reference.

Generac MGG100M is a legacy mobile gaseous generator package using an 8.9 L naturally aspirated V8 rated 150 hp at 1800 RPM. Multiple independent equipment records identify the installed engine as EPA family EGNXB08.92C5 and the package as a 100 kW, 60 Hz Magnum/Generac MGG100M for natural gas or wellhead gas.

Generac MGG100M 8.9L V8 Naturally Aspirated natural gas generator engine specifications
Generac MGG100M 8.9L V8 Naturally Aspirated natural gas generator engine specifications
Electrical Output
112 kW
Cylinders
V8
Displacement
8.9 L
Rated Speed
1,500 RPM

Generac MGG100M generator set context

The Generac MGG100M is listed here as a natural gas generator-drive engine for 50 Hz generator sets, with a headline 112 kW / standby rating. Use this page to compare the published engine output, electrical kWe/kVA ratings, emissions level, datasheet availability, and neighboring models before specifying an alternator, controller, enclosure, voltage, and compliance package.

Also searched as

mgg100mGenerac MGG100MMagnum Mobile Gaseous MGG100M

Technical Specifications

BrandGenerac
ModelMGG100M
SeriesMagnum Mobile Gaseous
ConfigurationV8 Naturally Aspirated
Cylinders8
Displacement8.9 L
Fuel TypeNatural Gas
Ignition TypeSpark Ignition
Cooling MethodLiquid-Cooled
Emissions StandardU.S. EPA Stationary
CertificationsU.S. EPA Stationary, EPA Engine Family EGNXB08.92C5
Country of OriginUnited States
Year Introduced2014

Frequently asked questions

What fuel does the Generac MGG100M use?

The Generac MGG100M is a Natural Gas generator-set engine.

What is the displacement and cylinder configuration of the MGG100M?

The Generac MGG100M is a V8 (8-cylinder) engine with a displacement of 8.9 L.

What emissions standard does the MGG100M meet?

The Generac MGG100M is certified to U.S. EPA Stationary emissions standards.

Is the MGG100M still in production?

No — the Generac MGG100M is discontinued. Its specifications and datasheets remain archived here for reference.

Reference

Last database update
2026-07-26
Manufacturer files
No datasheet linked yet

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