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Webb 53cm Briggs & Stratton Self Propelled Petrol Lawnmower 163cc

3.7 (3 reviews)
SKU: 241120224009002 EAN: 5055661904186

Compare 4 prices for Webb 53cm Briggs & Stratton Self Propelled Petrol Lawnmower 163cc — from £559.99 to £609.00 across 4 UK sellers including Screwfix, Tooled Up, My Tool Shed and more. Save up to £49.01 (8%).

£559.99 21h ago
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Compare Prices from 4 Sellers

Prices updated 12 Apr 2026
2
Tooled Up
£599.95 +£39.96
16h
3
My Tool Shed
£599.95 +£39.96
16h
4
Machine Mart
£609.00 +£49.01
16h
#2 Tooled Up
16h ago
£599.95 +£39.96
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#3 My Tool Shed
16h ago
£599.95 +£39.96
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#4 Machine Mart
16h ago
£609.00 +£49.01
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The Webb WER21ALSP is a heavy-duty petrol mower designed for large lawns, featuring a corrosion-resistant aluminium deck and a unique disc blade system. It offers a versatile 4-in-1 cutting capability, allowing users to choose between collection, mulching, or rear and side discharge. Powered by the reliable 675EXi Series engine, it ensures easy starting and professional-grade performance in all conditions.
Assembly Required Yes
Battery Included No
Blade Style Disc Blade
Brand Webb
Collection Capacity 70L
Colour Green/Silver
Country/Region of Manufacture China
Cutting Height Range 25mm - 90mm
Cutting Width 53 cm
Drive Type Self-Propelled
Engine Series Briggs & Stratton 675EXi
Engine Size 163 cc
Engine Type 4-Stroke OHV
Features 4-in-1 Cutting, Adjustable Height, Aluminium Deck, Disc Blade System, ReadyStart, Self-Propelled
Horsepower 4.5 hp
Item Height 1050 mm
Item Length 1550 mm
Item Weight 39.5 kg
Item Width 560 mm
Items Included Grass Bag, Mulch Plug, Side Discharge Chute
Manufacturer Warranty 2 Years
Material Aluminium
Model WER21ALSP
MPN WER21ALSP
Noise Level 98 dB
Number of Height Settings 8
Power 2.6 kW
Power Source Petrol
Propulsion Type Self-Propelled
Tank Capacity 1.0 L
Type Self-Propelled Mower
Unit Quantity 1
Unit Type Unit
Year Manufactured 2026
163cc Briggs & Stratton 675EXi Series 'ReadyStart' engine
Durable and rust-proof cast aluminium cutter deck
4-in-1 cutting system: Collect, Mulch, Rear or Side Discharge
8 cutting height settings ranging from 25mm to 90mm
Large 70L grass collection bag and disc blade cutting system
1 x Webb WER21ALSP Petrol Lawnmower
1 x 70 Litre Grass Collection Bag
1 x Mulch Plug
1 x Side Discharge Chute
1 x Instruction Manual

Customer Reviews 3

3.7
3 reviews
5 star
2
4 star
0
3 star
0
2 star
0
1 star
1
Very simple, very well built, large mower.
5.0
May 31, 2023
Bob155 Verified Purchase

I have used this a few times now and so far its been great. It starts easily, works great on tall/thick grass and creates a good finish. In theory, with an aluminium deck and a Briggs and Stratton engine this should be a winner and it is looking that way so far. Whilst well built, it is incredibly simple with a manual height adjustment, automatic choke, one handle engages the rear axle and the other keeps the engine running. It is very easy to use and has little to go wrong.

I would caution that this is a heavy mower, but that is to be expected from something with a 21" deck, especially on a well built mower. My only other criticism is of the instruction manual that appears to relate to an earlier incarnation of this model that had a manual choke, its therefore only partially applicable to this mower.

Webb Lawnmower
5.0
May 24, 2023
James Monks Verified Purchase

A bit more difficult to start than our previous lawnmower, but once we got it going, it was excellent! Good cutting blade and moves with precision. Quick delivery and easy online ordering.

Faulty Item
1.0
May 3, 2023
Karn Verified Purchase

After first use wouldn't start. Now I have the chew of going through warranty. Not what you needed. Also box it arrived in battered. Would I use mailorder through toolstation again no. On a lighter note a useless lawn mower was delivered next day.

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