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Komatsu D85EX-18

Komatsu's D85EX-18 is a large crawler dozer for production dozing, ripping and heavy earthmoving.

Region
North America
Specs verified
2 of 2
Last checked
Oct 12, 2026

Operating weight

67,615 lb

As published: 30,670 kg (67,615 lb)

Engine power

264 hp

As published: 264 hp net, ISO 9249 / SAE J1349, at 1,900 rpm

The Komatsu D85EX-18 is a large crawler dozer for production dozing, ripping and heavy earthmoving. It is one of the larger dozers in Komatsu's current range and is usually specified with a semi-U or Sigmadozer blade for the job at hand.

Komatsu's US product page lists a net power of 264 hp under ISO 9249 and SAE J1349, from an 11-litre engine, and an operating weight of 30,670 kg (67,615 lb). European material gives a gross rating of 267 hp, so compare the same rating basis when putting this dozer against another brand.

Blade type and capacity change the working weight. Confirm the blade, undercarriage and ripper options against Komatsu's spec sheet for the market you are buying in.

Data

Specifications

The value is in our standard US unit. “As published” is the source’s own wording.

Specification Value As published Status Source
Operating weight Weight of the machine as the manufacturer equips it for work: with operator, fluids and standard equipment. It is not shipping weight. 67,615 lb 30,670 kg (67,615 lb) Verified Configuration as listed on the US product page. A US brochure gives 68,165 lb for the Sigmadozer.
D85EX-18 large dozer product page (Komatsu North America) Komatsu · Product specifications, operating weight
Engine power Engine rating as stated by the manufacturer. The source names the rating standard (net or gross). 264 hp 264 hp net, ISO 9249 / SAE J1349, at 1,900 rpm Verified Net rating as listed on the US product page. EU material gives 267 hp gross.
D85EX-18 large dozer product page (Komatsu North America) Komatsu · Product specifications, net power

How this page was checked

Values come from the manufacturer’s own documents where we could find them. Each row names the document and the page. A value is marked verified only after someone compared it with that document. If a figure is missing, we leave it out rather than estimate it.

Found an error? Tell us with the document and page, and we will correct it.

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