Webb Supreme R18HW High wheel power drive lawn mower with a steel cutter deck, 4 cutting settings and 18” cutting width.

The Supreme range is the next step up from the Webb Classic collection with Briggs & Stratton petrol engines, deck wash ports and hard top grass collectors.

The Supreme R18HW has 4 mowing options for the user, cut and collect, rear discharge, side discharge or mulch. If the grass box is removed the grass cuttings are deposited behind the mower where they can be left to wilt back. With the mulch plug in place the cuttings are re-cut into tiny pieces which are blown back onto the lawn where they virtually disappear. Using the side discharge option in long grass areas means the cuttings are deposited in a line to the side of the mower.

Fitted with a reliable Briggs & Stratton 500e petrol engine the machine has a power capacity of 140cc. The steel cutting deck on the Webb R18HW makes the mower hardwearing, suitable for most types of lawn and garden up to 40m x 40m in size.

The self propelled Supreme R18HW has 7 cutting height settings adjusted with a single lever.

Features include the 60 litre grass collector, soft grip folding handles and high rear wheels. The larger rear wheels provide easier handling and more traction in longer grass areas.


  • Model: Supreme R18HW
  • Type: 4 wheel, 4 in 1 
  • Blade: Rotary
  • Drive: Yes, single speed
  • Engine: Briggs and Stratton 500e
  • Fuel: Petrol
  • Engine Oil: 4 stroke (0.6l bottle included)
  • Cutting Width: 18" 
  • Cutting Heights: 7
  • Cutting Height Adjustment: Single lever
  • Wheels: Ball bearings
  • Grass Collector : Fabric with hard top and carry handle
  • Grass Collector Volume: 60 litre
  • Rear Discharge: Yes
  • Mulching: Yes
  • Side Discharge: Yes
  • Deck Material: Steel
  • Handles: Soft grip, folding
  • Wash Port: Yes
  • Weight: 29.5kg
  • Overall Width: 51cm
  • Warranty: Manufacturer's 2 year domestic

Cutting Width
18 Inch / 46cm
Recoil / Pull
Engine Make
Briggs & Stratton
Mowing Functions
4 in 1
Deck Material

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Webb Supreme R18HW 4in1 Self-propelled Petrol Lawn mower

  • Brand: WEBB
  • Product Code: WER18HW
  • Availability: In Stock
  • Our Price: £299.99

  • RRP: £329.99
  • You save: £30.00

Tags: 4 wheel lawn mowers, rotary lawn mowers, Webb mowers, self-propelled lawn mowers, petrol mowers