Haifeng Machinery

Daihatsu 6DK-26e vs Weichai 16M33D1980E310

The Daihatsu 6DK-26e and Weichai 16M33D1980E310 are both diesel generator engines in a similar power class. Both are rated at roughly 2,217 kVA. Displacement is 121 L versus 52.8 L. The table below compares their full specifications side by side.

SpecificationDaihatsu 6DK-26eWeichai 16M33D1980E310
Headline rating2,206 kVA2,228 kVA
Standby (50 Hz)1,765 kWe1,782 kWe
Prime (50 Hz)1,623.8 kWe1,620 kWe
Standby (60 Hz)
Prime (60 Hz)
Displacement121 L52.8 L
ConfigurationL6V16
Cylinders616
Rated speed750 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsUnregulatedChina National Stage III / Unregulated
Dry weight
OriginJapanChina

Choosing between Daihatsu 6DK-26e and Weichai 16M33D1980E310

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 Weichai 16M33D1980E310 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.