Deutz BF4L914
DEUTZ BF4L914 discontinued legacy air-cooled diesel from the official DEUTZ Engine Data Sheets archive. The official B/F 914 archive datasheet lists BF4L914, BF6L914 and BF6L914 C variants. Verified rating reference (2026-10-15): Mechanical ISO 14396 output at 2500 rpm, without deduction of fan power. Mobile-machinery configuration from the archived manufacturer sheet; not electrical kWe or kVA. Source: deutz/legacy/deutz-bfl-914-official-archive-datasheet.pdf; page/section 3.
914 Series
Specifications and documentation remain archived for reference.

- Maximum Mechanical Power
- 75 kW
- Cylinders
- L4
- Displacement
- 4.086 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 | BF4L914 |
| Series | 914 Series |
| Configuration | Inline-4 turbocharged air-cooled diesel |
| Cylinders | 4 |
| Displacement | 4.086 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Air-Cooled |
| Emissions Standard | Official DEUTZ archive legacy engine |
| Country of Origin | Germany |
Check your engine model
The Deutz BF4L914 is a high-speed industrial diesel engine rated at 74.9 kW mechanical output at 2,500 RPM. It is used in off-road equipment and can support engineered variable-speed power systems, but its maximum power is not a direct 50/60 Hz alternator rating. Verify the drivetrain, power electronics, cooling, and emissions installation with Volvo Penta before specifying a generator package.
Other ways this model is written
BF4L914 repair parts
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Frequently asked questions
What is the maximum power output of the Deutz BF4L914?
The Deutz BF4L914 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 BF4L914 use?
The Deutz BF4L914 is a diesel variable-speed industrial engine.
What is the displacement and cylinder configuration of the BF4L914?
The Deutz BF4L914 is an inline-4 (4-cylinder) engine with a displacement of 4.086 L.
What emissions information is listed for the BF4L914?
This record lists Official DEUTZ archive legacy engine for the Deutz BF4L914. 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 BF4L914 still in production?
No — the Deutz BF4L914 is discontinued. Its specifications and datasheets remain archived here for reference.
Are reference documents available for the BF4L914?
This page links reference documents for the Deutz BF4L914. Check each document's title, model coverage, revision and rating conditions before using it for selection.
