This machine is eligible for "white glove" delivery to large parts of northern England, fulfilled by one of our 13 depots. See list of eligible postcodes. Please note we can only offer delivery Monday - Friday between 8am - 4pm. If you are not home during these hours we can leave your machine in a designated safe space.
Allett Stirling 51 Sport Model
Every machine we supply is professionally assembled by one of our trained technicians before dispatch.
Every machine undergoes a thorough pre-delivery inspection which ensures your new machine is operating correctly, safely and is ready to use.
When we handover your new machine we will give you some instruction on the correct and safe use of your purchase. We will answer any questions you might have and also offer some instruction on basic maintenance to help you keep your new machine in good condition.
Product Accessories
Product Details & Features
- Cordless mower - 10 blades
- 20"/51cm cutting width
- 3-50mm cutting heights
- Self-propelled
- Up to 2-year warranty
- Interchangeable cartridge system
The Allett Stirling 51 Sport Model is a premium battery-powered cylinder mower engineered to deliver professional-quality sports turf and fine lawn maintenance with exceptional precision, performance and ease of use. Designed for cricket pitches, bowling greens, croquet lawns and high-quality domestic turf, this advanced cordless mower combines Allett's renowned cylinder mowing technology with powerful battery performance to help you achieve an immaculate striped finish without the noise, emissions or maintenance associated with petrol-powered machines.
Powered by an EGO 56V 10Ah lithium-ion battery and supplied with a rapid charger, the Stirling 51 Sport Model delivers outstanding cutting performance across a 51cm cutting width, making it ideal for larger lawns and sports surfaces. Equipped with a 10-blade cutting cylinder as standard, self-propelled drive and Allett's innovative UltraChange™ cartridge system, this mower provides exceptional versatility for users seeking the ultimate lawn care solution.
Key Features:
Professional Cordless Cylinder Mower – Designed to produce an exceptional striped finish on fine lawns and sports turf
51cm (20") Cutting Width – Wide cutting path for efficient coverage of larger lawn and turf areas
10-Blade Cylinder Cartridge Included – Delivers an ultra-fine, precise cut for premium lawn presentation
UltraChange™ Cartridge System – Compatible with a range of interchangeable lawn care cartridges for year-round turf maintenance
Self-Propelled Drive – Adjustable forward speeds provide effortless mowing and maximum control
Precision Height of Cut Adjustment – Cutting heights adjustable from 3-50mm to suit varying lawn conditions
EGO 56V Battery Power – Quiet, low-maintenance cordless operation with no emissions or fuel requirements
Adjustable Spring-Tine Rake – Guides lateral grass growth into the cutting cylinder for improved cutting performance
Differential Drive System – Minimises turf scuffing when turning and manoeuvring
GlideDrive™ Technology – Allows the mower to be pulled backwards easily with minimal resistance
Adjustable Ergonomic Handlebars – Easily adjustable for enhanced operator comfort
Large 70L Grass Collector – Front-mounted collector is easy to attach, remove and empty
Ideal For:
Cricket pitches and practice wickets
Bowling greens and croquet lawns
Fine turf and ornamental lawns
Large domestic gardens requiring a professional striped finish
Lawn enthusiasts seeking championship-quality results
Regular mowing and year-round lawn care programmes
Product Details:
Product Type: Cordless Self-Propelled Cylinder Lawnmower
Power Source: EGO 56V Lithium-Ion Battery
Battery Included: Yes – 10Ah Battery
Charger Included: Yes – Rapid Charger
Cutting Width: 51cm (20")
Drive System: Self-Propelled Variable Speed
Cutting Height Range: 3-50mm
Cylinder Type: 10-Blade Precision Cylinder
Cartridge System: UltraChange™ Interchangeable Cartridge System
Grass Collection: 70L Front-Mounted Grass Collector
Weight: Approximately 57kg (Operational Weight)
Application: Sports Turf, Fine Lawn and Professional Lawn Maintenance
Why Choose the Allett Stirling 51 Sport Model:
The Allett Stirling 51 Sport Model is a precision-built cylinder mower designed for lawn enthusiasts, groundskeepers and sports turf users who demand the very highest quality finish. Featuring a 20"/51cm cutting width, self-propelled drive with adjustable forward speeds, micro height of cut adjustment and a 10-blade cutting cylinder as standard, the Stirling 51 Sport Model delivers exceptional cutting performance and professional results.
The mower is equipped with Allett's renowned UltraChange™ cartridge system, allowing users to swap between a range of lawn care cartridges in seconds. This transforms the Stirling 51 Sport Model from a mower into a complete lawn care system capable of scarifying, dethatching, grooming, aerating and brushing as part of a comprehensive turf maintenance programme.
Operating the Stirling 51 Sport Model is simple and intuitive thanks to its perfectly balanced design, ergonomic controls and highly responsive self-propelled drive system. Forward speed can be adjusted instantly to suit open areas, tighter turns and varying turf conditions, providing complete control over mowing performance.
The Stirling 51 Sport Model includes a range of premium features expected from an Allett cylinder mower, including:
An adjustable spring-tine rake positioned behind the front roller to guide lateral growth into the cutting cylinder
Separate electric motors for the cutting cylinder and self-propelled drive, maintaining a constant cylinder speed regardless of forward speed
Differential drive technology to minimise turf scuffing during turns
GlideDrive™ technology allowing effortless reverse manoeuvring
Highly adjustable handlebars to accommodate users of varying heights
A large 70L front-mounted grass collector for efficient grass collection
Battery Information:
The Stirling 51 Sport Model is supplied complete with an EGO 56V 10Ah lithium-ion battery and rapid charger.
Battery Run Time:
The 10Ah battery provides up to 60 minutes of mowing time, depending on grass conditions and operating settings.
Battery Charge Time:
The supplied rapid charger recharges the 10Ah battery in approximately 40 minutes, minimising downtime between mowing sessions.
Please note: The Stirling 51 Sport Model is supplied with a smooth front roller as standard. A grooved front roller and a range of additional UltraChange™ lawn care cartridges are available separately.
Quick Cartridge
The Quick Cartridge (QC) system allows your Allett Stirling to perform a range of lawncare tasks. The optional cartridges can be fitted quickly and easily in place of the cutting cylinder.
Product Specifications
| Manufacturer | Allett |
| Model | Stirling 51 Sport |
| Category | Cordless |
| Type | Cylinder |
| Propulsion | Self Propelled |
| Rear Roller | Yes |
| Push Button Start | Yes |
| Grass Collector | Yes - 70 litres |
| Cutting Width | 51cm / 20" |
| Cutting Heights | 3-50mm |
| Run Time | Up to 60 minutes of mowing on a single charge |
| Weight (with cartridge, battery & grassbox) | 57kg |
| Machine Warranty | 2 years in domestic use |
We’ll take care of you
Pre-Delivery Inspection
All machines undergo a professional assembly and rigorous testing before we dispatch.
Free White Glove Delivery
All machines qualify for free delivery to the local area around our branches. Spare parts are delivered nationally.
Click & Collect
Place your order online and collect for free from our branches across northern England.
Official Dealer
We're official dealers of all the machines we sell, meaning we're qualified to give you the best aftersales support.







