Mitsubishi
Mitsubishi S16R2-PTAW
S16R2 Series
Mitsubishi S16R2-PTAW 79.900L V16 constant-speed diesel engine for generator applications. Official MHI output without fan - 50 Hz: prime 1960 kWm at 1500 rpm, standby 2167 kWm at 1500 rpm. Emissions: Unregulated.
Overhaul & repair parts- Manufacturer files
- 1 datasheet
- Last updated
- 2026-07-23
- Package route
- diesel generator sets
- Standby Power · 50 Hz
- 2,573 kVA
- Electrical Output
- 2,058 kWe
- Cylinders
- V16
- Displacement
- 79.9 L
- Rated Speed
- 1,500 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf · kWe estimated — see note below
50 Hz1500 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 1960 | 1862.4 | 2328 |
| Standby Power | 2167 | 2058.4 | 2573 |
Note: The manufacturer does not publish a separate kWe rating for this engine. kWe values shown are estimated from the rated mechanical output (kWm) using a conservative 90% alternator efficiency factor.
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Mitsubishi S16R2-PTAW overhaul & repair parts
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Reviewed part-number references
A starting point for identification. Fitment must be confirmed before ordering.
- Turbocharger49182-06580
Turbocharger assembly
Fitment check: Match the exact MTEA Engine Type label S16R2-PTAW; use the complete engine serial number and current MEeS illustration to select among all listed turbocharger numbers before ordering
Source: Mitsubishi Turbocharger and Engine America official catalog - 49182-06580-Turbocharger
Selected references only; this is not a complete overhaul list or a stock listing.
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Mitsubishi S16R2-PTAW generator set context
The Mitsubishi S16R2-PTAW is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 2,573 kVA / 2,058 kWe / standby rating. Use this page to compare the published engine output, electrical kWe/kVA ratings, emissions level, datasheet availability, and neighboring models before specifying an alternator, controller, enclosure, voltage, and compliance package.
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Technical Specifications
| Brand | Mitsubishi |
| Model | S16R2-PTAW |
| Series | S16R2 Series |
| Configuration | V16 |
| Cylinders | 16 |
| Displacement | 79.9 L |
| Dry Weight | 7750 kg |
| Dimensions (L×W×H) | 3118 × 1505 × 2030 mm |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Unregulated |
| Country of Origin | Japan |
Frequently asked questions
What is the power output of the Mitsubishi S16R2-PTAW?
The Mitsubishi S16R2-PTAW is rated at 2,573 kVA standby / 2,328 kVA prime at 50 Hz (1,500 rpm).
Does the S16R2-PTAW run at 50 Hz or 60 Hz?
The Mitsubishi S16R2-PTAW is rated for 50 Hz (1,500 rpm).
What fuel does the Mitsubishi S16R2-PTAW use?
The Mitsubishi S16R2-PTAW is a diesel generator-set engine.
What is the displacement and cylinder configuration of the S16R2-PTAW?
The Mitsubishi S16R2-PTAW is a V16 (16-cylinder) engine with a displacement of 79.9 L.
What is the catalog status of the Mitsubishi S16R2-PTAW?
The Mitsubishi S16R2-PTAW is marked active in this database. Confirm current production and availability with the manufacturer; catalog status is not a live supply check.
Are reference documents available for the S16R2-PTAW?
This page links reference documents for the Mitsubishi S16R2-PTAW. Check each document's title, model coverage, revision and rating conditions before using it for selection.