Ask five people what a used excavator is worth and you may get five different answers. That is not because anyone is wrong. Two machines of the same make, model and year can sit a long way apart once you account for how they were used, how they were maintained and what comes with them.
This post sets out the factors that tend to shape value so you can reason about a price rather than guess at it. It does not give dollar figures, because they vary too widely by make, model, region and timing to quote responsibly. Treat everything here as general information.
Start with the basics: make, model, year and size
The manufacturer, the model and the size class form the starting point. Well-known brands with strong parts and service support are often easier to resell, simply because buyers feel they know what they are getting. Size class matters too: a mini excavator and a 30 tonne machine attract entirely different buyers and sit in different parts of the market.
Year of manufacture is a guide to age, but it is only one input. A machine that has worked hard every day for eight years is not the same proposition as one that has done light work for the same period.
Hours and what they really mean
The hour meter is the figure everyone asks about first. It is useful, but it is a summary rather than a verdict. High hours on a machine with a complete service history and a recently renewed undercarriage can be a better buy than lower hours on a machine that has missed services.
When valuing, ask whether the hours are consistent with the visible wear. Worn pedals, a sagging seat and loose pins on a machine showing modest hours should raise a question. Our post on hour-meter versus condition goes into this in more detail.
Undercarriage: often the big-ticket item
Tracks, rollers, idlers and sprockets are consumables, and replacing them can be a significant cost on any excavator. A machine with a tired undercarriage is worth less than an otherwise identical one with plenty of life left, because the next owner is effectively buying a repair bill.
If you are selling, find out what your undercarriage condition is before you list, and describe it honestly. If you are buying, have it measured against the manufacturer's wear guidance rather than judging by eye alone.
Condition of the working end
Check the bucket, teeth and cutting edge, the pins and bushes, and the cylinder rods. Play in the bucket linkage and pitted rods point to wear that costs money to fix. Hydraulic leaks, cracked welds and repaired boom sections all affect value, and a buyer will usually want to know about them.
Attachments and extras
Extra buckets, a quick hitch, hydraulic auxiliary lines, a hammer or auger and even a tilt-hitch can add to a machine's appeal and sometimes to its value. They only add value if they are in good condition and match what a typical buyer wants. A worn-out hammer included in the deal is not a plus.
Records and ownership
A service logbook, receipts for major repairs and a clean record of ownership build confidence. Buyers pay attention to this, and a machine with a solid paper trail is generally easier to sell. Before any sale completes, a buyer should run a search on the Personal Property Securities Register to check for a registered security interest.
Location, timing and demand
Where a machine is and when it is listed can also play a role. Demand for particular sizes can rise and fall with local construction, farming and mining activity, and an excavator in a region with strong demand may attract more interest than the same machine somewhere quiet. Transport cost is part of the equation for buyers outside your area.
How to sense-check an asking price
Here is a simple approach that works whether you are buying or selling.
- Find several comparable machines: same make and size class, similar age and hours.
- Adjust mentally for undercarriage, condition, attachments and records.
- Note how long comparable listings stay up, which hints at whether prices are realistic.
- Allow for transport and any repairs the machine will need.
- If the stakes are high, consider an independent inspection or appraisal.
Be wary of any price that seems far too good, particularly if the seller is reluctant to let you inspect the machine or provide the serial number. A price that is much lower than comparable machines can be a sign of a problem you cannot see yet.
A word on negotiating
An honest, well-presented ad that shows a clear price range tends to start better conversations than a vague one. If you are selling, decide in advance the lowest figure you would accept. If you are buying, base your offer on specific findings from your inspection rather than general haggling. Documented wear is a fair reason to adjust an offer.
Putting it together
Value is the sum of many small things: the machine's identity, its hours, its wear, what comes with it, the paperwork and the market on the day. No single figure captures all of that, and no website can promise you a price. What you can do is gather the facts, compare honestly and be realistic.
Ready to put a machine in front of buyers? You can list your excavator free on the marketplace. And if you are weighing up how to pay for your next machine, our finance basics page explains what to compare before you commit.

