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EliteHeavy

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(831) 532-6500
sales@eliteheavy.com
2011 Palomar Airport Rd
Carlsbad, CA 92011

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Home/Products/2021 Caterpillar XQ125 - 100 kW
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2021 Caterpillar XQ125 - 100 kW

2021 CAT XQ125 diesel generator producing 100 kW. Only 6,828 hours. Rental-grade, fully serviced, Tier 4 Final, and ready for continuous or standby power.

$35,175
1 in stock
used
1-Year Warranty
OSHA Certified
Nationwide Delivery
Ships in 3-7 days

We respond within minuteswe respond within minutes

Why Choose This Equipment?
  • • Industrial-grade certified heavy equipment
  • • Comprehensive warranty coverage included
  • • Professional delivery and setup service
  • • 24/7 technical support and parts available

Product Description

2021 Caterpillar XQ125 - Tier 4 Final - 100 kW Diesel Generator

This 2021 CAT XQ125 is a premium rental-grade generator powered by a CAT C4.4 engine. Produces 100 kW of clean, reliable output. With 6,828 hours, it is fully serviced and ready for immediate use.

Key Features: • 100 kW / 125 kVA output • CAT C4.4 ACERT diesel engine • 6,828 running hours • Sound-attenuated enclosure • Tier 4 Final emissions • Voltage selector switch (120/240V, 480V) • Excellent for backup or continuous site power

A powerful and reliable generator ideal for construction sites, farms, commercial facilities, and emergency backup.

Key Features

100 kW / 125 kVA output

Ready to Purchase This Equipment?

Get a personalized quote and speak with our equipment specialists about financing options, training, and installation.

CAT C4.4 ACERT diesel engine
Sound-attenuated enclosure

Technical Specifications

Hours:6,828
Engine:CAT C4.4 ACERT
Power Output:100 kW / 125 kVA
Voltage Options:208V / 240V / 480V
Fuel Tank Capacity:~200 gal

Customer Reviews

Customer testimonials from our equipment buyers

Tyler Dalton

Tyler Dalton

Verified

Local

November 14, 2025

My son Tyler and I picked up a header through EliteHeavy, and these guys proved right away they’re a legit outfit. Everything matched the photos and the description - no surprises, no nonsense. We’re always a little cautious buying equipment online, but EliteHeavy made it easy to trust the process. Paperwork was clean, communication was straight, and they delivered the unit themselves within a week, strapped down properly and exactly the way we saw it. That says a lot about how they run their business. One small thing - it took us a bit to get someone on the phone the first time we called, probably because they were swamped. But once we got through, the follow-up was solid and consistent. Nothing that would stop us from buying again. The header is already out in the field and doing what it’s supposed to do. Good folks, reliable gear, and a company that doesn’t feel sketchy like some of the places online. We’ll definitely keep them on our radar.

Daniel Briggs

Daniel Briggs

Ohio

Dale Hutchins

Dale Hutchins

Kentucky

James FIster

James FIster

CEO, FDM Corp.

Montana

Brian Keller

Brian Keller

Verified

BK Construct

New York

October 29, 2024

“Picked up a skid steer through EliteHeavy and it turned out to be a solid buy. I’d never dealt with them before, but everything checked out - the listing matched the machine, the photos were accurate, and the paperwork was clean. Definitely a legit company, which is getting harder to find these days. They handled the delivery themselves and got it to me in right about a week. Showed up tied down properly and exactly the shape it was in when I looked at it. That part alone gave me a lot more confidence in the whole deal since I’ve had bad experiences with third-party carriers in the past. Only minor thing was that I had to wait a little bit for someone to bring the machine around when I went to look at it, but it wasn’t a big deal - they were friendly about it, and everything after that went smooth. The machine runs strong and does what I need it to do. I’d buy from them again for sure.” - Daniel Briggs

November 14, 2025

“Picked up a mini excavator from EliteHeavy and it ended up being a really solid buy. The machine was exactly as advertised - clean, tight, and ready to work. You can usually tell pretty quick if a seller’s cutting corners, but these guys were straight with me the whole way. They let me take my time looking it over, fired it up for me, and answered every question without trying to push anything extra. The whole thing felt honest and easy, which is not always the case when you’re shopping used equipment. Only small thing I’d mention is the yard was a little muddy from the weather, so walking around the machines took a bit of navigating, but nothing worth complaining about. Put the excavator to work this week and it’s been running great.”

November 14, 2025

I purchased a boom lift from EliteHeavy a few months ago, and I couldn’t be happier with the experience! From start to finish, their team was professional, knowledgeable, and responsive. They helped me choose the right model for my needs, and the entire purchasing process was smooth and hassle-free. The boom lift itself has been performing flawlessly - sturdy, reliable, and exactly as described. It’s clear that EliteHeavy stands behind the quality of their equipment. Delivery was on time, and setup was straightforward thanks to their helpful guidance. Highly recommend EliteHeavy to anyone looking for heavy equipment that delivers on quality and performance!

September 29, 2025

“Picked up a generator from EliteHeavy and honestly the whole thing was chill. Machine fired right up, no weird surprises, no BS. The guys there were solid - straight answers, quick turnaround, and they didn’t try to upsell me on anything I didn’t need. Brought my dog along and he basically stole the show, but nobody cared - they were cool about it. Good gear, good people. I’ll be back next time I need something.” - Brian Keller