Haifeng Machinery

Hyundai DP086CAK vs SDEC 6HTAA7.2-G42

The Hyundai DP086CAK and SDEC 6HTAA7.2-G42 are both diesel generator engines in a similar power class. Both are rated at roughly 238 kVA. Displacement is 7.5 L versus 7.2 L. The table below compares their full specifications side by side.

SpecificationHyundai DP086CAKSDEC 6HTAA7.2-G42
Headline rating239 kVA236 kVA
Standby (50 Hz)191 kWe189 kWe
Prime (50 Hz)173 kWe171 kWe
Standby (60 Hz)209 kWe
Prime (60 Hz)190 kWe
Displacement7.5 L7.2 L
ConfigurationL6L6
Cylinders66
Rated speed1,500 / 1,800 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsU.S. EPA Tier 3China National Stage IV / Unregulated
Dry weight
OriginSouth KoreaChina

Choosing between Hyundai DP086CAK and SDEC 6HTAA7.2-G42

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 Hyundai DP086CAK has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.