KUBOTA G231 Diesel Ride-on Mower
The Kubota G231 Diesel Ride-On Mower is built for demanding professional users, being one of the fastest machines in its class. It features a wide 122cm cutting deck and a choice of high dump or low dump collectors, for an exceptionally efficient largescale lawncare solution.
Fully assembled, tested, and delivered by our team. Free within 100 miles of WR5 1HF – contact us for a delivery quote beyond this area.
About the KUBOTA G231 Diesel Ride-on Mower
Kubota G231 Diesel Ride-On Mower: Professional Power, Precision, and Productivity
When you need a ride-on mower that delivers consistent results across demanding conditions, the Kubota G231 stands in a class of its own. Built for contractors, local authorities, and serious landowners, this machine combines Kubota’s renowned diesel power with an extensive range of refined features.The Kubota G231 is designed to handle long working days while maintaining an impeccably high standard of finish. With its robust build and intuitive controls, it offers a dependable largescale lawn care solution to suit even the most demanding pros.
Powerful Diesel Engine for Demanding Work
At the heart of the Kubota G 231 riding mower is a proven Kubota D902 diesel engine. This three-cylinder, water-cooled unit delivers 16kW (22hp) from an 898cc displacement. It provides strong torque and reliable output, even under heavy load. Whether you’re cutting thick grass or working on uneven terrain, the D902 engine responds smoothly and efficiently.This Kubota mower reaches forward speeds of up to 19 km/h (11.8mph), making it one of the fastest machines in its class. Reverse speed reaches 6 km/h (3.8mph), allowing you to manoeuvre out of tight areas quickly. This blend of power and pace helps you cover large areas of grass with confidence. A generous 20-litre fuel tank supports extended working sessions without frequent refuelling, so you can get on with your work with minimal fuss.
Advanced Hydrostatic Transmission and Control
The Kubota G231 features an upgraded hydrostatic transmission built for high-performance mowing. It handles demanding workloads and steep inclines comfortably, while maintaining smooth operation. Single-pedal control makes driving simple and intuitive.The addition of a refined throttle valve enhances braking response. This gives you greater control when working on slopes or navigating tight spaces. The result is a ride on mower that feels stable and responsive, even during complex tasks.
Wide Cutting Deck for a Consistent Finish
Achieving a clean, even cut is essential for professional results. The Kubota G231 HD and LD mowers feature a 122cm (48-inch) cutting deck. This wide deck allows you to cover more ground with each pass, improving productivity.The twin-blade system ensures efficient cutting in both light and heavy grass conditions. An electromagnetic PTO clutch delivers impressive power to the blades while reducing energy loss. Engagement is simple, as the PTO can be activated at the touch of a switch.Cutting height is adjustable between 25mm and 102mm, allowing you to tailor the finish to suit different lawns. An increased chute volume helps prevent clogging, even when cutting damp grass. The mower deck also includes discharge chute cleaning levers, making it easier to maintain top levels of performance.
High-Capacity Grass Collection with Rapid Emptying
One of the standout features of the Kubota G231 ride on mower is its advanced collection system. You can choose between a high dump (HD) or low dump (LD) collector, depending on your needs. The Kubota G231 HD option offers an extra-large 640-litre capacity, while the LD version provides an ample 560 litres.The high dump collector can empty at heights of up to 1,970mm. This allows direct discharge into trailers or skips, saving time and effort. The entire emptying cycle takes less than 15 seconds, helping you maintain exceptional levels of efficiency. No other grass collector in this category can be raised and opened faster.Kubota’s Kross Control joystick simplifies operation of both the cutting deck and collector. You can raise, lower, and empty the collector with ease, all from a single control point. The collector itself is built from high-density steel, enhancing durability and ensuring a long service life.
Operator Comfort for Long Working Days
Comfort plays a key role in productivity, especially during extended use. This Kubota ride on mower is designed to provide a pleasant working environment. A built-in resonator reduces noise levels, creating a much quieter experience for the operator.The adjustable steering wheel allows you to find the ideal driving position, while power steering ensures smooth handling, even during tight turns. Cruise control adds further convenience when working over large, open areas of grass.A newly designed instrument panel displays all the essential information clearly. Everything is positioned for ease of use and straightforward monitoring, so you can stay focused on the task ahead.
Built-In Safety and Monitoring Features
Safety is always a priority when operating powerful machinery. The Kubota G 231 mower comes equipped with a ROPS (Roll Over Protective Structure) as standard. This adds an extra layer of protection when working on slopes or uneven ground.An engine stop lever provides quick shutdown when required. Additional features include a water temperature gauge, overheating alarm, fuel gauge, and hour meter. These systems help you keep track of machine performance and avoid potential issues.
Easy Maintenance and Long-Term Reliability
Kubota machines are known for their durability, and the G231 continues that proud tradition. Maintenance is straightforward thanks to the one-piece bonnet, which opens fully for easy access. This design allows you to reach all the key service points without difficulty.Regular checks and servicing can be carried out quickly, helping to reduce downtime. The result is a machine that remains reliable over time, even with frequent use.
Flexible Buying Options and Warranty Support
The G231 Kubota riding mower is available with either a high dump or low dump collector. This flexibility allows you to choose the configuration that suits your working environment—make your choice using the dropdown menu above. An optional road homologation kit is also available to buy from us, if required.Kubota has been producing top-quality machinery since 1890, and the Kubota G 231 reflects the company’s proud heritage. It comes with a two-year warranty as standard. You can extend this to five years through Kubota Care, offering even greater peace of mind when you make your purchase.
It’s Time to Invest in Proven Performance
If you’re looking for a professional ride-on mower that combines power, precision, and ease of use, the Kubota G231 is a compelling choice. Its robust construction, advanced features, and user-friendly design make it ideal for demanding applications.Whether you manage large public grounds or maintain a vast private estate, this machine delivers consistent results. Order your Kubota G231 Diesel Ride-On Mower today and experience the difference that Kubota engineering can make to your work.
Frequently Asked Questions
Q: What is a low dump collector and when is it useful?A low dump collector empties at a lower height, making it ideal for unloading grass directly onto the ground or into low trailers. It is particularly useful in areas where height clearance is limited.Q: Is the Kubota G231 suitable for leaf collection and autumn clean up?Yes, the Kubota G231 riding mower is highly effective for collecting leaves. Its powerful suction and large-capacity collector make it very well suited to autumn maintenance tasks.Q: How do you maintain and clean the collection system safely?Use the discharge chute levers to clear blockages and ensure the collector is empty before inspection. Always switch off the engine and remove the key before closely inspecting moving parts.Q: What daily checks should you do before operating the Kubota G231?Check fuel level, engine oil, and coolant before use. Inspect the blades, tyres, and safety features to ensure everything is in good working condition.
Take a Closer Look at the Kubota G Series
KUBOTA G231 Diesel Ride-on Mower Technical Information
Engine & Performance
- Engine: Kubota D902
- Engine Type: Water-cooled, 3-cylinder diesel
- Displacement: 898 cm³
- Max Engine Power: 16 kW (22 hp)
- Rated Speed: 3,240–3,390 rpm
- Fuel Tank Capacity: 20 L
Transmission & Drive
- Transmission Type: Hydrostatic
- Max Forward Speed: 19.0 km/h
- Differential Lock: Standard
- Cruise Control: Standard
- Speed Control: Forward/reverse via single pedal
Wheels & Brakes
- Front Tyres: 16 × 7.5-8 (turf)
- Rear Tyres: 24 × 12.0-12 (turf)
- Brakes: Wet disc
Steering
- Steering Type: Hydraulic power steering
Dimensions & Weight
- Wheelbase: 1,390 mm
- Front Track Width: 900 mm
- Rear Track Width: 840 mm
- Overall Length (with collector): 3,100 mm
- Overall Width (with mower): 1,265 mm
- Height to Top of Steering Wheel: 2,205 mm
- Weight (with mower & collector): 815–955 kg
- Ground Clearance: 175 mm
Features
- PTO: Cardan shaft drive
- Coupling: Electromagnetic
- Coolant Temperature Gauge: Standard
- Overheating Alarm: Standard
- Fuel Gauge: Standard
- Hour Meter / Tachometer: Standard
- Easy Checker: Standard
Mower Deck
- Deck Model: RCK48-G231
- Cutting Width: 121.9 cm (48″)
- Blade Drive: Gear driven
- Lift System: Hydraulic
- Cutting Height Range: 25–102 mm (1.0″–4.0″)
- Height Adjustment: Dial
- Number of Blades: 2
- Blade Length: 673 mm
Grass Collection
- Collector Capacity (HD / LD): 640 / 560 L
- Dump Height (HD): 1,970 mm
- Collector Sensor: Weight sensor
- Collector Material (HD / LD): Metal / Textile




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