Haifeng Machinery

Kubota Z482-E4B-CHN-3 vs Perkins 402D-05G

The Kubota Z482-E4B-CHN-3 and Perkins 402D-05G are both diesel generator engines in a similar power class. Both are rated at roughly 5 kVA. Displacement is 0.479 L versus 0.5 L. The table below compares their full specifications side by side.

SpecificationKubota Z482-E4B-CHN-3Perkins 402D-05G
Headline rating5 kVA5 kVA
Standby (50 Hz)
Prime (50 Hz)
Standby (60 Hz)4 kWe4 kWe
Prime (60 Hz)3 kWe4 kWe
Displacement0.479 L0.5 L
ConfigurationL2L2
Cylinders22
Rated speed1,800 RPM1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsU.S. EPA Final Tier 4U.S. EPA Tier 3
Dry weight
OriginJapanChina

Choosing between Kubota Z482-E4B-CHN-3 and Perkins 402D-05G

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.