Weichai Power 16M33
Built: 2020-2025 · Series: Other models
More machines from model year 2020
Not the right version? The data comes from vehicle registers holding many near-identical versions side by side. Photograph the data plate — we read make and type from it. Open the scanner e-mail address required
Weichai Power – other nonroad diesel engines: the collective page of EPA-certified M33 large engines outside the named ranges, 616 to 1,680 kW, six- to sixteen-cylinder from Weifang, Tier 2
Weichai Power, headquartered in Weifang, Shandong, is one of China's largest diesel engine makers and is also anchored internationally in drivetrain technology through stakes in Kion and Linde Hydraulics. The versions listed here, 6M33, 12M33 and 16M33, belong to the M33 range, named after the cylinder count (6, 12, 16) and the M33 range designation; the V-configuration on the larger versions and the inline layout on the six-cylinder follow from the respective cylinder count. This page gathers the models outside the named ranges.
Read on 3 more paragraphs
The register lists here 3 versions with 616 to 1,680 kW rated output, all at 1,800 rpm, from six- to sixteen-cylinder with 150 mm bore and 185 mm stroke. Maximum torque ranges from 3,267 to 8,912 Nm, also at 1,800 rpm, all three versions with a fixed-geometry turbocharger, direct injection and Tier 2 emission stage in the power category above 560 kW.
Engines of this size drive standby generator sets, marine propulsion and heavy stationary plant; Weichai ranks alongside Cummins, MTU and Caterpillar among the few makers offering large diesel engines up to double-digit megawatt output.
On a used purchase, operating hours count, along with the condition of the turbocharger, the tightness of the charge-air ducting and the service history of the injection system; on engines of this power class, parts supply through authorised Weichai representatives is decisive for uptime.
Sources: SpecCodex register, model data: Weichai Power (weitere Nonroad-Dieselmotoren), Weichai Power
Technical data
Engine
| Engine code | 16M33G2D2/6correct |
|---|---|
| Engine family | SWEHL52.3EMScorrect |
| Fuel | 7-15 ppm Ultra Low Sulfur Dieselcorrect |
| Rated output | 1,680 kWcorrect |
| Power band | kW>560correct |
| Rated speed | 1,800 rpmcorrect |
| Maximum torque | 8,912 N·mcorrect |
| Speed at max. torque | 1,800 rpmcorrect |
| Cylinders | 16correct |
| Cylinder layout | V layoutcorrect |
| Bore | 150 mmcorrect |
| Stroke | 185 mmcorrect |
| Operating cycle | four-stroke dieselcorrect |
| Injection | direct injectioncorrect |
| Aspiration | turbochargedcorrect |
| Turbocharger type | Fixed Turbochargercorrect |
| Charge-air cooling | liquidcorrect |
| Emissions stage | Tier 2correct |
Origin and approval
| Version | 16M33G2D2/6correct |
|---|---|
| Sales region | bothcorrect |
Frequently asked questions
How much power does the Weichai Power 16M33 have?
The Weichai Power 16M33 delivers 1,680 kW.
When was the Weichai Power 16M33 built?
Production years: 2020-2025.
What to check before buying
- Match the data plate against the order: frame size, mounting and rating have to agree.
- For used units, ask about winding condition and bearing play.
- Ask about parts availability for this series — the running costs hang on it.
A general list for this type of machine — no substitute for an inspection or an appraiser.
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This page carries 21 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.
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Other models in this series
Sources: US EPA — engine certification data (retrieved August 2026) · How we check the data
Diesel engine in 3D section
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