ATCO Classic 20S Petrol Lawn Mower
Designed for bigger lawns, the ATCO Classic 20S features a robust 166cc engine, wide 51cm deck, and self-propelled performance. Its 60-litre collector and mulching option ensure efficient mowing and a cleaner, healthier finish every time.
RRP: £478
Our Price: £349.00 (inc VAT)
Only 1 left in stock
About the ATCO Classic 20S Petrol Lawn Mower
Powerful and Reliable Mowing for Larger Gardens
The ATCO Classic 20S is designed for homeowners who want dependable performance, impressive cutting power, and a consistently clean finish. Equipped with a 166cc STIGA Autochoke engine, this robust petrol mower delivers strong and reliable output across every session. Its self-propelled drive ensures comfortable mowing by reducing the physical effort required, especially when working on larger gardens or uneven terrain. The wide 51 cm cutting width enhances efficiency by covering more ground with each pass, making this mower an ideal choice for sizeable lawns that demand regular and effective maintenance.
Strong Cutting Performance and Flexible Adjustments
The Classic 20S features a durable steel chassis that supports long-lasting strength during continuous operation. The large cutting deck delivers excellent airflow for improved collection and consistent results across varied grass conditions. With six adjustable cutting heights, the mower allows precise control over the lawn’s appearance, enabling close, neat finishes or higher cuts for seasonal growth. The central height adjustment lever offers quick and simple changes, helping you respond easily to different lawn requirements throughout the year.
Efficient Grass Collection and Mulching Capability
A spacious 60 litre grass collector provides longer mowing intervals by reducing the need for frequent emptying. The collector includes a useful indicator that shows when the bag reaches capacity, helping to maintain workflow without unnecessary stops. The mower also includes a mulching plug that finely processes clippings and distributes them across the lawn. This natural mulch encourages improved moisture retention and supports healthier growth by returning valuable nutrients back into the soil. The combination of collection and mulching options gives you complete flexibility for different mowing preferences.
Comfortable Operation on Tough or Uneven Ground
The Classic 20S is built to simplify mowing even in challenging areas. The self-propelled system reduces strain by driving the mower forward, allowing smoother progress without heavy pushing. Large rear wheels provide excellent stability and improved handling over uneven surfaces, making it easier to guide the mower across varied terrain. A front skid plate protects the lawn by reducing the risk of scalping and supports a consistently clean and even finish, even when working across rougher areas of the garden.
Convenient Storage and Long-Term Durability
When the work is complete, the folding handlebar design ensures compact storage, allowing the mower to fit easily inside sheds or garages with limited space. The Classic 20S is engineered with durability in mind, featuring premium materials and reliable components that ensure long-lasting performance. Its strong construction and dependable engine create a mower that stands up to frequent use and delivers excellent results year after year. The mower is supported by a five-year manufacturer’s warranty, offering confidence and reassurance with every purchase.
A High-Quality Choice for Larger Lawns
The ATCO Classic 20S combines power, convenience, and precision in one versatile machine. Its wide cutting width, strong engine, flexible height adjustments, and excellent collection capacity make it an outstanding option for homeowners who want an efficient and enjoyable mowing experience across larger gardens.
ATCO Classic 20S Petrol Lawn Mower Technical Information
Power
- Power source: Petrol
- Power: 2.6 kW
- Mowing area: 650 ㎡
- Engine Brand: STIGA
- Engine model: ST 170 OHV Autochoke Powered by STIGA
- Displacement: 166 cm³
- Engine rotation speed: 2900 rpm
- RPM control: Fixed rpm
- Starter: Recoil
- Fuel tank capacity: 1 l
- Engine oil tank capacity: 0.55 l
Cutting system
- Cutting method: Collecting, Mulching, Rear discharge
- Cutting width: 51 cm
- Deck material: Steel
- Cutting height adjustment: Centralized
- Cutting height positions: 6 positions
- Cutting height range: 22 – 80 mm
Drive system
- Driving: Self-propelled
- Traction: Rear-wheel drive
- Speed forward: 3.7 Km/h
Equipment
- Collector capacity: 60 l
- Handlebar type: Ergonomic + soft grip
- Wheels: 200/280 mm grooved wheels on ball bearings
- Adjustable handlebar: Yes
- Foldable handlebar: Yes
- Collector type: Hybrid with warn
Vibration and noise data
- Guaranteed sound power level (LwA): 98 dB(A)
- Measured sound power level: 98 dB(A)
- Measured sound pressure level at operator ear: 83 dB(A)
- Vibration level hand: 5.9 m/s²
Overall dimensions
- Pack weight: 34.3 kg
- Weight: 31 kg





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