Kubota KX085 5 Mini Excavators Now Available for Hire

13 Jul 2026

The Kubota KX085-5 Mini Excavator is a powerful, well-balanced machine designed for contractors who need strong digging performance, smooth hydraulic control and dependable operation in the 8 to 9 tonne class. It offers the reach and breakout force needed for heavier site work, while still retaining the compact feel and usability that Kubota excavators are known for.

KJ Hire has just taken delivery of 2 more Kubota KX085-5 units, adding further availability for customers across Wales and the surrounding areas. These machines are available for hire now and are well suited to busy construction, civils, utilities, landscaping and groundworks projects.

The KX085-5 sits between compact mini excavators and larger crawler excavators, giving operators a useful combination of stability, manoeuvrability and digging power. With the choice of mono boom or 2-piece boom configuration, it can be matched to a wide range of site conditions, from open excavation work through to restricted or awkward working areas.

Key Features

The Kubota KX085-5 has been developed with productivity, operator comfort and everyday reliability in mind. Its specification makes it a strong choice for contractors who need a capable excavator that can move between different tasks without compromising performance.

Powered by the Kubota V3307 turbo-diesel engine, the KX085-5 delivers 46.5 kW, or 63.2 HP, with direct injection and Stage V emissions compliance. This gives the machine the power required for demanding excavation, trenching and loading work, while meeting current emissions standards for modern sites.
The load-sensing 2-pump hydraulic system is designed to provide smooth, responsive control. With auxiliary flow rates of 100 l/min and 55.8 l/min at 210 kgf/cm2, the machine can support a range of hydraulic attachments, helping operators tackle more than simple digging duties.
The KX085-5 is available with either a mono boom or a 2-piece boom. The mono boom provides excellent all-round digging performance and simplicity, while the 2-piece boom offers additional reach and positioning flexibility, particularly useful when working close to obstacles, banks, walls or existing services.
Operator comfort is a key part of the KX085-5 design. The cab is spacious and quieter, with improved visibility and a 7-inch LCD display that gives the operator clear machine information. A rear-view camera is fitted as standard, supporting safer movement around busy sites and helping reduce blind spots.
The dozer blade includes a float function, making it useful for ground finishing and clean-up work. This helps the operator grade and tidy surfaces more efficiently, especially after trenching, landscaping or preparation works.
Safety and durability are built into the machine. The cab includes ROPS, or Roll-Over Protective Structure, along with standard safety features expected on a modern excavator of this size. The Kubota Tracking System is also included as standard, supporting machine security and fleet management.
Kubota has also focused on maintenance access and long-term reliability. Routine checks are straightforward, helping operators and site teams keep downtime to a minimum during active projects. For hire customers, that practical day-to-day usability is just as important as raw digging power.

Technical Specifications

The Kubota KX085-5 combines strong core performance figures with a practical working size for construction and civil engineering sites. Full manufacturer details can be found on the official Kubota KX085-5 specifications, with key figures summarised below.

Operating weight is approximately 8,392 kg for the mono boom model and approximately 9,097 kg for the 2-piece boom model.
Engine specification is a Kubota V3307 turbo-diesel, direct injection, Stage V emissions compliant unit, producing 46.5 kW, or 63.2 HP.
Maximum digging depth is 4,600 mm with the mono boom and 4,590 mm with the 2-piece boom.
Maximum reach is 7,330 mm with the mono boom and 7,820 mm with the 2-piece boom.
Digging force is rated at 38.1 kN at the arm and 65.2 kN at the bucket, giving the machine strong breakout capability for more demanding excavation work.
Overall width is 2,200 mm, giving the excavator a stable working platform while still allowing access to many construction sites where space is controlled.
Transport height is listed at 6,450 mm for the mono boom configuration and 6,940 mm for the 2-piece boom configuration.
Hydraulics are provided by a load-sensing 2-pump system, with auxiliary flow of 100 l/min and 55.8 l/min at 210 kgf/cm2.
Cab equipment includes a quieter, spacious operator environment, 7-inch LCD display and rear-view camera as standard.
Site finishing support is provided by a dozer blade with float function, useful for grading, levelling and backfilling operations.
The machine is available in mono boom and 2-piece boom configurations, depending on the reach, working envelope and site requirements.
Kubota Tracking System is included as standard, alongside ROPS and the machine’s standard safety features.

These figures make the KX085-5 a capable option where a smaller excavator may not offer enough depth, reach or force, but where a full-size excavator would be too large for the site. It offers a practical balance for contractors who need strength, control and flexibility in one machine.

Applications

The Kubota KX085-5 Mini Excavator is suitable for a wide range of construction and groundwork applications. Its size and power make it a strong choice for jobs that need more capability than a smaller mini excavator can provide, without stepping into larger plant that may be less practical on tighter sites.

Common applications include trenching for utilities, drainage and services, where reach, depth and smooth control are important. The machine is also well suited to foundation work, reduced level digs, site preparation and general excavation on housebuilding and commercial construction projects.

For civil engineering contractors, the KX085-5 offers the stability and hydraulic performance needed for roadworks, kerbing preparation, ducting and infrastructure schemes. The auxiliary hydraulic capacity also makes it suitable for use with compatible attachments, depending on site requirements and availability.

Landscaping and external works teams can use the KX085-5 for earthmoving, grading, pond excavation, bank shaping and larger garden or estate projects. The dozer blade with float function is particularly useful when tidying levels or finishing ground after excavation.

The 2-piece boom option gives added flexibility in areas where reach and positioning are critical, such as working around existing buildings, walls, banks or live site constraints. The mono boom remains a dependable choice for straightforward digging, loading and general site duties.

For customers looking for an 8 to 9 tonne excavator with strong performance, a modern cab and proven Kubota engineering, the KX085-5 is a practical hire option for a wide range of professional site work.