Site DumperEurope

Thwaites MACH766

4,420 kg94 hpLimited recent data, based on 1 older listings

Side elevationThwaites MACH766
Thwaites MACH766 side elevation
Operating weight
4,420 kg
Length
4,780 mm
Fig · proportional to datasheet · site dumper
Live market

Site dumper market view

Site dumper avg.€23k

Based on 1 older listings. Current pricing may have shifted, so we show the class range instead.

Most asking prices land between €12k – €35k, with a market average around €23k.

PL
€20k
NL
€24k
DK
€19k
BE
€19k
CZ
€49k
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Asking prices across our European network.As of 29 Oct 2026

This model sits 26% below the class average across 22 peer models.

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Specification · Comparison

How the MACH766 lines up in its class.

Nearest competitors auto-selected by category and weight class. Specs from manufacturer datasheets; prices from recent dealer listings.

 
Thwaites
MACH766
Wacker Neuson
6503
JCB
3T-2
At a glance
Weight class
6 t
6.5 t
3 t
Power
Engine
Perkins 1104D (4-cylinder turbocharged water-cooled diesel)
Yanmar 4TNV98
Kubota D1703
Power
94 hp
57–59 hp
25 hp
Dimensions
Operating weight
4,420 kg
6,030–6,300 kg
2,325–2,390 kg
Length
4,780 mm
5,880 mm
3,758–3,926 mm
Width
2,280 mm
1,920 mm
1,650 mm
Height
2,230 mm
2,870 mm
3,016 mm
Working range
Payload
6,000 kg
—
3,000 kg
Body capacity (heaped)
3.15 m³
—
1.615 m³
Drive
Top speed
27.7 km/h
30 km/h
21 km/h
Turning radius
6,300 mm
—
—
Market
Market average ask · EU
€12k
€30k
€23k
Price range
€12k – €12k
€25k – €35k
€23k – €23k
Active listings
1
3
2
Specs · manufacturer datasheetsPrices · recent dealer listings, trailing window
About · Thwaites MACH766

Overview

The Thwaites MACH766 is a site dumper in the articulated wheeled dumper class, with an operating weight of 4420 kg and an engine output of 94 hp. It is purpose-built for moving loose materials on construction and civil engineering sites, combining a compact footprint with meaningful payload capacity. The machine sits in the mid-range of the site-dumper segment, suited to contractors requiring reliable material transport across uneven or restricted terrain.

Typical applications

Where this machine is used

Site dumpers of this class are routinely deployed on groundworks, drainage, road construction, and landscaping projects where tracked plant cannot efficiently haul loose spoil, aggregate, or concrete. The articulated chassis design allows operation in confined yards, behind structures, and on gradients that would challenge rigid-frame alternatives. Municipal infrastructure works, utility trenching, and bulk excavation support are also common roles for machines in this weight and power bracket.

Used-market inspection

What to check before buying

Inspect the skip and skip-tipping mechanism closely for cracks, weld repairs, and wear to hinge points, as these components absorb significant stress in daily operation. The articulation joint and steering linkage should be checked for play and any signs of seal failure or grease neglect. Engine condition, transmission response, and brake performance are primary mechanical checks for any site dumper of this class. Service history, hour meter readings, and evidence of regular greasing routines all contribute meaningfully to assessing residual serviceability, and a pre-purchase inspection by a qualified plant engineer is recommended.

Current market

Price position

The European market average asking price for the Thwaites MACH766 is EUR 11,659, with the available price range currently centred on that same figure. Buyers evaluating this model will also encounter the Wacker Neuson 6503 and the JCB 3T-2 as direct competitor options within the same segment, and cross-referencing asking prices across all three models is advisable before committing to a purchase. The Thwaites brand carries a specific following among contractors familiar with its dumper lineage, which can influence availability and parts support considerations.

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