Haifeng Machinery

Inline-4 Generator Engines

Generator engines with a inline-4 cylinder configuration (Inline-4), used in diesel and gas generator sets for standby, prime and continuous power. (488 models across 36 brands.)

Browse by configuration

< 100 kWe

15 brands
Ashok LeylandBaudouinCaterpillarCumminsDeutzFAWDEFPTFordGreavesHatzHinoHyundaiIsuzuJCBJohn Deere

100 – 299 kWe

8 brands
Standby / Prime kWeEstimated kWe = 0.9 × mechanical kW; reference onlyU.S. EPAEuro StageChina

Showing the first 120 of 488 models on this hub page. Use the filters on the main engine database for the full set.

About Inline-4 generator engines

Models
488
Power range
11–192 kWe
Fuel
Diesel & gas
Brands
36
With datasheets
423

This database lists 488 Inline-4 generator engines from 36 manufacturers ranging from 11 kWe to 192 kWe, covering both diesel and gas (natural gas, biogas and CNG/LNG) power. 483 are current production models and 5 are discontinued or archived. Cylinder configurations include L4. Emissions certifications span China National Stage II / Unregulated, China National Stage III / Unregulated, China National Stage IV / Unregulated and China Nonroad Stage IV. 423 models link to an official manufacturer datasheet or manual.

Selection notes for buyers

Start with duty and output

Shortlist Inline-4 generator engines around 11-192 kWe, then compare prime, standby and frequency ratings against the actual load profile.

Check site constraints

Review diesel or gas availability, cooling package, emissions rules and service support before treating two similar kWe ratings as interchangeable.

Match the alternator and package

After the engine shortlist is clear, confirm voltage, frequency, alternator frame size and radiator or canopy requirements for the complete generator set.

Use this shortlist in a generator-set project

The model list is a specification starting point. Haifeng Machinery can help confirm the engine rating, alternator match, cooling system and emissions requirement for standby, prime or continuous-duty projects.

Frequently asked questions

What is the power range of Inline-4 generator engines?

Inline-4 generator engines in this database range from approximately 11 kWe to 192 kWe of electrical output, across prime and standby ratings at 50 Hz and 60 Hz.

How many Inline-4 generator engines are listed?

There are 488 Inline-4 generator engines in the database — 483 current production models and 5 discontinued or archived.

Which manufacturers make Inline-4 generator engines?

Inline-4 generator engines come from 36 manufacturers, including SDEC, Yuchai, Yunnei, Baudouin and Lister Petter.

Are datasheets available for Inline-4 generator engines?

Yes — 423 of the 488 Inline-4 generator engines link to an official manufacturer datasheet or manual on their detail page.

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