New | XQ425

The Cat® XQ425 provides world class performance and enhanced usability. This model is powered by the fuel-efficient Cat C13 ACERT® engine equipped with the Cat NOx Reduction System. Equipped with the new EMCP 4.4 control panel, the XQ425 features a user-friendly interface and automatic generator set paralleling. A principle advantage of the control system offers simpler and faster voltage changes. Providing greater flexibility when moving between multiple job sites with differing frequency and voltage needs, the auto-configuration capability eliminates the time required when reprogramming units and potential errors. Additional features include lower noise levels and improved part load fuel consumption.

Generator Set
Rating Prime340 ekW (425 kVA)
Frequency50/60 Hz
Voltage120 - 600V
Rating Standby375 ekW (469 kVA)
EngineC13 ACERT
Height - Without Trailer60 in
Length - Without Trailer208.7 in
Width - Without Trailer104 in
Weight with Lube Oil and Coolant, Without Trailer14700 lb
Fuel Consumption Prime
100% Load 60Hz Prime23.1 gal/hr
75% Load 60Hz Prime17.7 gal/hr
50% Load 60Hz Prime12.7 gal/hr
Fuel Consumption Standby
100% Load 60Hz Standby25.1 gal/hr
75% Load 60Hz Standby19.2 gal/hr
50% Load 60Hz Standby13.6 gal/hr
Noise rating (with enclosure)
Sound Power @ 7 meters (23 feet) @ All Ratings74 dB(A)

Robust, Durable Product With A Range Of Rental Ready Features To Meet Job Requirements And Applications.

Meets U.S. Epa Tier 4 Final Emission Standards And Carb Certified For Non-Road Mobile Applications At All 60 Hz Ratings

Industry Proven Reliability

Easy To Use Digital Controls

Integrated Voltage Regular For Fast Response In Demanding Applications

Improved Operator Comfort

Remote Monitoring For Fleet Management And Asset Tracking

Single-Source Supplier

Supported By An Industry Leading Global Dealer Network

Reducing Operating Costs And Producing Less Waste

Lifting Frame, 4 Point Lift And Trailers

Distribution Sockets

Synchronising Controls.
Extended Service Interval Kits
600v Generator
208v 3-Phase Nema Sockets

Standard Equipment

CAT C13 Diesel Engine
  • Heavy-duty.
    After treatment.
  • SR4B - 450 frame.
Control Panel
  • Digital EMCP4.2 set mounted controller.
Cat Connect remote monitoring
  • Provides package monitoring and management.
Cooling System
  • Package mounted radiator with vertical air discharge.
    Filled from factory.
Charging / Starting System
  • 12V heavy duty starting motor and charging alternator c/w battery isolator.
Fuel System
  • 24hr dual wall fuel tank with 3 way directional valve for external supply.
Air Filter
  • Cyclonic/paper with dust cup and service indicator.
  • Single, robust enclosure for controls and distribution c/w 4 pole circuit breaker and safety cut off.
  • Heavy Duty steel base frame with integral fuel tank.
    Lifting frame and 4 point lift.
    Base frame is wider than enclosure to protect generator set during transportation.
  • Sound attenuating, galvanised steel enclosure with exceptional noise reduction performance.
  • Integrated spark arresting silencer.
Lube Oil
  • On engine primary and secondary oil filters. Filled from factory.
  • Factory tested and inspected.






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Why Cat is Better. Machine Comparison

With only a few days notice, we were able to get the emergency system working properly. Hawthorne Cat provided great leadership and excellent field support.
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Helix Electric

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