Kohler KG125R Specs (Power | Consumption)

The Kohler KG125R generator is listed with standby output of 125 kW, L.P./N.G. fuel, 60 Hz operation, 6 available voltage configurations, Three phase, and sound level of 71 dBA @ 23 ft (7 m).

Kohler Generator Specifications

Generator • L.P./N.G. • 60 Hz • Three phase

Standby power: 125 kWVoltage options: 6 configurations

Key specifications

125 kW Standby power

L.P./N.G. Fuel

6 configurations Voltage options

Three phase Phase

71 dBA @ 23 ft (7 m) Sound level

60 Hz Frequency

Useful generator charts

Charts are shown only when this model has enough usable source data.

Model spec snapshot

Representative numeric specifications from this generator.

125 kWStandby

71 dBASound

How the Kohler KG125R compares

This compares the supplied numeric specification with Kohler generators in the same broad standby-power class where enough comparable data exists.

Standby power

125 kW

39% above avg

91st percentile

Sound level

71 dBA

In line with avg

75th percentile

Oil capacity

2.38 gal

31% below avg

41st percentile

Standby power125 kW

Low 60 kWAverage 90 kWHigh 127 kW

About 39% above the similar-output Kohler average. Around the 91st percentile for this field.

Sound level71 dBA

Low 61 dBAAverage 69.1 dBAHigh 75 dBA

Very close to the similar-output Kohler average. Around the 75th percentile for this field.

Oil capacity2.38 gal

Low 1.24 galAverage 3.45 galHigh 7.29 gal

About 31% below the similar-output Kohler average. Around the 41st percentile for this field.

This model Peer average

Generator information

Manufacturer	Kohler
Model	KG125R
Generator type	Generator
Fuel	L.P./N.G.
Frequency	60 Hz

Electrical output

Standby power	125 kW
Standby kVA	91.0
Voltage options	120/208 V, 127/220 V, 120/240 V, 139/240 V, 220/380 V, 277/480 V
Phase	Three phase
Power factor	0.8

Engine, cooling and controls

Engine model	Kohler KG6208THD 6.2L
Engine displacement	378 cu in (6.2 L)
Aspiration / cooling	Turbocharged, Aftercooled
Rated engine speed	1800 rpm
Engine oil capacity	2.38 gal (9 L)
Engine coolant capacity	7.5 gal (28.4 L)
Oil capacity	2.38 gal (9 L)
Coolant capacity	7.5 gal (28.4 L)
Maximum ambient	113 °F (45 °C)
Controller	APM402

Physical specifications

Dimensions (L × W × H)	138.8 × 45.4 × 65.6 in (3525 × 1154 × 1665 mm)
Sound level	71 dBA @ 23 ft (7 m)

Battery

Battery cranking	650 CCA
Battery voltage	12 V
Battery quantity	1

Fuel consumption

Standby	25%; 50%; 75%; 100%

Maintenance and service parts

Engine oil	Capacity: 5.7 L
Coolant	Capacity: 7.3 L

Disclaimer: Specifications should be verified against the official owner’s or service manual and confirmed on the Kohler North America generator website.