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MTU 12V1600 G21S

Series 1600 Gx1

In Production

MTU 12V1600 G21S 22.4 L V12 diesel/HVO gendrive engine with a 126 x 150 mm bore and stroke, rated at 760 kWm gross mechanical power at 1800 RPM for 60 Hz data center continuous service. MTU lists the Series 1600 Gx1 with an EPA Tier 2 calibration. Electrical kWe and kVA depend on the selected generator package and alternator and are not inferred here.

MTU 12V1600 G21S 22.444L V12 diesel/hvo generator engine specifications
MTU 12V1600 G21S 22.444L V12 diesel/hvo generator engine specifications
Electrical Output
760 kW
Cylinders
V12
Displacement
22.444 L
Rated Speed
1,800 RPM

Power Ratings

kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf

60 Hz1800 RPM

kWmkWekVA
Prime Power760

MTU 12V1600 G21S generator set context

The MTU 12V1600 G21S is listed here as a diesel/hvo generator-drive engine for 60 Hz generator sets, with a headline 760 kW / prime 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

12v1600g21sMTU 12V1600 G21SSeries 1600 Gx1 12V1600 G21S

Technical Specifications

BrandMTU
Model12V1600 G21S
SeriesSeries 1600 Gx1
ConfigurationV12
Cylinders12
Displacement22.444 L
Fuel TypeDiesel/HVO
Ignition TypeCompression Ignition
Cooling MethodLiquid-Cooled
Emissions StandardU.S. EPA Tier 2
CertificationsU.S. EPA Tier 2
Country of OriginGermany
Year Introduced2024

Frequently asked questions

What is the power output of the MTU 12V1600 G21S?

The MTU 12V1600 G21S is rated at 950 kVA prime at 60 Hz (1,800 rpm).

Does the 12V1600 G21S run at 50 Hz or 60 Hz?

The MTU 12V1600 G21S is rated for 60 Hz (1,800 rpm).

What fuel does the MTU 12V1600 G21S use?

The MTU 12V1600 G21S is a diesel generator-set engine.

What is the displacement and cylinder configuration of the 12V1600 G21S?

The MTU 12V1600 G21S is a V12 (12-cylinder) engine with a displacement of 22.444 L.

What emissions standard does the 12V1600 G21S meet?

The MTU 12V1600 G21S is certified to U.S. EPA Tier 2 emissions standards.

Is the MTU 12V1600 G21S still in production?

Yes — the MTU 12V1600 G21S is a current production model.

Is a datasheet available for the 12V1600 G21S?

Yes — an official MTU datasheet for the MTU 12V1600 G21S can be downloaded from this page.

Reference

Last database update
2026-07-24
Manufacturer files
1 datasheet linked

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