DEUTZ BF4M2012 Specs, Datasheet & Parts Support
Looking for DEUTZ BF4M2012 specifications or replacement parts? Check the complete nameplate designation first. Use this record to review catalog information and prepare a document or parts enquiry for your particular engine and application.
2012 Series
Specifications and documentation remain archived for reference.

- Maximum Mechanical Power
- 75 kW
- Cylinders
- L4
- Displacement
- 4.038 L
- Rated Speed
- 2,500 RPM
Estimated electrical output
Engine power × 0.90. These are estimates, not manufacturer generator ratings. Actual output depends on the alternator and operating conditions.
| Frequency / duty | Engine | Estimate |
|---|---|---|
| Frequency and duty unverified | 74.9 kWm | 67.4 kWe |
Datasheet & documents
Match the model number on your engine plate to the document. Check its revision date and the speed and duty listed for each power rating.
Technical specifications
Technical Specifications
| Brand | Deutz |
| Model | BF4M2012 |
| Series | 2012 Series |
| Configuration | Inline-4 turbocharged liquid-cooled diesel |
| Cylinders | 4 |
| Displacement | 4.038 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Official DEUTZ archive legacy engine |
| Country of Origin | Germany |
Check your engine model
Other ways this model is written
Does a BF4M2012 industrial datasheet establish generator output?
No. DEUTZ lists BF4M 2012 in its mobile-machinery documentation, alongside the separately identified BF4M 2012C. A mechanical engine rating is not an electrical generator-set rating. Match the full suffix, operating speed and application to the correct source; do not assume the C variant or its parts are interchangeable.
DEUTZ BF4M2012 parts and document enquiry
Send the full BF4M2012 nameplate, serial number and equipment application, plus the part number and photos if available. Specify whether you need an engine datasheet, parts identification or service documentation.
BF4M2012 repair parts
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Frequently asked questions
What is the maximum power output of the Deutz BF4M2012?
The Deutz BF4M2012 has a maximum mechanical output of 74.9 kW at 2,500 rpm. This is a variable-speed off-road rating, not a fixed-speed generator-set rating.
What fuel does the Deutz BF4M2012 use?
The Deutz BF4M2012 is a diesel variable-speed industrial engine.
What is the displacement and cylinder configuration of the BF4M2012?
The Deutz BF4M2012 is an inline-4 (4-cylinder) engine with a displacement of 4.038 L.
What emissions information is listed for the BF4M2012?
This record lists Official DEUTZ archive legacy engine for the Deutz BF4M2012. Confirm the exact engine family, model year, configuration and applicable manufacturer certification documents before specifying it for a regulated project. A database label does not establish certification of a complete generator package.
Is the BF4M2012 still in production?
No — the Deutz BF4M2012 is discontinued. Its specifications and datasheets remain archived here for reference.
Are reference documents available for the BF4M2012?
This page links reference documents for the Deutz BF4M2012. Check each document's title, model coverage, revision and rating conditions before using it for selection.
