Ford WSG850 vs MAN E 0836 E312
The Ford WSG850 and MAN E 0836 E312 are both natural gas generator engines in a similar power class. Both are rated at roughly 67 kVA. Displacement is 5 L versus 6.9 L. The table below compares their full specifications side by side.
| Specification | Ford WSG850 | MAN E 0836 E312 |
|---|---|---|
| Headline rating | 66 kVA | 68 kVA |
| Standby (50 Hz) | — | — |
| Prime (50 Hz) | — | 54 kWe |
| Standby (60 Hz) | — | — |
| Prime (60 Hz) | 53 kWe | 61 kWe |
| Displacement | 5 L | 6.9 L |
| Configuration | V8 | L6 |
| Cylinders | 8 | 6 |
| Rated speed | 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Natural Gas | Natural Gas |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | U.S. EPA Stationary | Unregulated |
| Dry weight | 205.5 kg | — |
| Origin | United States | Germany |
Choosing between Ford WSG850 and MAN E 0836 E312
Use this comparison as an engineering shortlist, then confirm the complete generator package against load profile, voltage, 50/60 Hz frequency, duty class, emissions rules, cooling margin, altitude, ambient temperature, enclosure design, controller features, and alternator sizing. The MAN E 0836 E312 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.