GetBrent

Head to head

Bobcat S450 vs Komatsu D61PX

The Komatsu D61PX is the bigger machine by 39,635kg.

Last reviewed 13 September 2026

Key differences

Specifications side by side

Bobcat S450Komatsu D61PX
Operating weight2365kgapprox. 42,000lb (19 tonnes)
Rated operating capacity608kg (ISO 14397-1)-
Engine power35.9kW rated (48.1kW max, Kubota V2403 diesel)-
Lift height2.8m-
Tipping load1215kg-

Sources: Bobcat S450, Komatsu D61PX. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the S450 if...

Bobcat's entry-level skid steer, small enough for tight domestic and groundworks sites but still able to run a full range of buckets and attachments. Plant hire fleets keep it as their smallest skid steer for jobs a mini digger cannot reach.

Listed by

Full S450 specifications →

Buy or hire the D61PX if...

  • you want one that is the bigger machine by 39,635kg

A wide-track, low ground pressure dozer for grading and pushing on soft or wet ground where a standard-track dozer would sink. Groundworks contractors hire it for landscaping and soft-ground earthmoving.

Listed by

Full D61PX specifications →

Common questions

What is the difference between the Bobcat S450 and the Komatsu D61PX?

The Komatsu D61PX is the bigger machine by 39,635kg. The Bobcat S450 is a compact skid steer loader; the Komatsu D61PX is a low ground pressure crawler dozer.

GetBrent is an independent directory and is not a dealer for, nor affiliated with, either manufacturer. Model and brand names are the trademarks of their owners.