Haifeng Machinery

SDEC 6HTAA7.2-G5E2 vs Yuchai YC6A230L-D20

The SDEC 6HTAA7.2-G5E2 and Yuchai YC6A230L-D20 are both diesel generator engines in a similar power class. Both are rated at roughly 188 kVA. Displacement is 7.2 L versus 7.255 L. The table below compares their full specifications side by side.

SpecificationSDEC 6HTAA7.2-G5E2Yuchai YC6A230L-D20
Headline rating188 kVA188 kVA
Standby (50 Hz)150 kWe150 kWe
Prime (50 Hz)135 kWe140 kWe
Standby (60 Hz)
Prime (60 Hz)
Displacement7.2 L7.255 L
ConfigurationL6L6
Cylinders66
Rated speed1,500 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsEuro Stage VChina National Stage II / Unregulated
Dry weight
OriginChinaChina

Choosing between SDEC 6HTAA7.2-G5E2 and Yuchai YC6A230L-D20

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.