HomeMTUMTU 4R0120 DS80

MTU 4R0120 DS80 Generator Set

The MTU 4R0120 DS80 is a 80 kW (100 kVA) diesel standby generator set powered by a Mercedes-Benz OM924LA engine. It is available at 208 V, 240 V, 380 V, 480 V and 600 V, 3-phase, 60 Hz and rated 96 A. It holds about 15.8 L (4.2 gal) of oil and 20.8 L (5.5 gal) of coolant, with a maximum ambient rating of 50 °C. Starting uses 1 group-31 battery rated 950 CCA at 12 V. The set measures 2336×1121×1422 mm (92.0×44.1×56.0 in), weighs about 1216 kg (2681 lb) and produces 83 dBA at 7 m.

80 kW
Standby
4.8 L
Displacement
15.8 L
Oil capacity
2
Document types

How to read your MTU serial & model number →

Specifications

Fueldiesel
Frequency60.0 Hz
Standby power80 kW
Standby kVA100
Prime power72 kW
EmissionsEPA Tier 3
Oil capacity15.8 L
Alternator362CSL1604
Voltage options208 V, 240 V, 380 V, 480 V, 600 V
Phase3
Rated current96 A
Power factor0.8
Battery group31
Battery cranking950 CCA
Battery voltage12 V
Battery quantity1
Coolant capacity20.8 L
Max ambient50 °C
Dimensions (L×W×H)2336×1121×1422 mm
Dry weight1216 kg
Sound level83.0 dBA @ 7 m

Engine

Mercedes-Benz OM924LA
Oil capacity15.8 L
Coolant capacity7.0 L
Displacement4.8 L
AspirationCharged Air Cooling
Rated speed1800 rpm

Maintenance & consumables

for the Mercedes-Benz OM924LA
ItemSpecCapacityPart #Interval
Air filterDry Type500 hr find
Fuel filterWith Water SeparatorA9060920205250 hr PartsGeek
Oil filterFull Flow0001801609250 hr PartsGeek ddtp $19.70
Coolant20.8 L2000 hr
OilDiesel Grade15.8 L250 hr

Common questions

What is the power rating of the MTU 4R0120 DS80?

The MTU 4R0120 DS80 is rated 80 kW standby (100.0 kVA).

What engine does the MTU 4R0120 DS80 use?

The MTU 4R0120 DS80 is powered by the Mercedes-Benz OM924LA engine.

What fuel does the MTU 4R0120 DS80 use?

The MTU 4R0120 DS80 runs on diesel.

What is the oil capacity of the MTU 4R0120 DS80?

The Mercedes-Benz OM924LA engine in the MTU 4R0120 DS80 has an oil capacity of 15.8 liters.

What alternator does the MTU 4R0120 DS80 use?

The MTU 4R0120 DS80 uses a 362CSL1604 alternator.

Fuel consumption

RatingLoadL/hgal/h
Prime50%11.33.0
Prime75%16.54.4
Prime100%20.95.5
Standby50%12.63.3
Standby75%17.94.7
Standby100%23.16.1

Available documents

Brochure — 16120643 PowerGeneration Solutionguide 1 2020 (MTU)Spec sheet — 23923 PG Spec 4R0120DS80 80kW 3D T3 60Hz (MTU)Spec sheet — 23923 PG Spec 4R0120DS80 80kW 3D T3 SCAQMD 60Hz (MTU)Spec sheet — 23929 PG Spec 4R0120DS80 72kW 3B T3 SCAQMD 60Hz (MTU)Spec sheet — EngineersGuidebook (MTU)Spec sheet — EngineersGuidebookUpdate102017 (MTU)Spec sheet — MTU 4R0120-DS80 72kW Prime (MTU)Spec sheet — MTU 4R0120-DS80 80kW Standby (MTU)