---
product_id: 432006784
title: "WebbWER21HW4 21\"/53cm Self Propelled Rotary Petrol Lawnmower, 163cc Engine, 8 Cutting Heights, 65L Collection Bag - 3 Year Guarantee"
brand: "webb"
price: "A$2302"
currency: AUD
in_stock: true
reviews_count: 1
url: https://www.desertcart.com.au/products/432006784-webbwer21hw4-21-53cm-self-propelled-rotary-petrol-lawnmower-163cc-engine
store_origin: AU
region: Australia
---

# 8 Cutting Heights 65L Collection Bag 163cc Engine WebbWER21HW4 21"/53cm Self Propelled Rotary Petrol Lawnmower, 163cc Engine, 8 Cutting Heights, 65L Collection Bag - 3 Year Guarantee

**Brand:** webb
**Price:** A$2302
**Availability:** ✅ In Stock

## Summary

> 🌿 Mow Your Way to a Lush Lawn!

## Quick Answers

- **What is this?** WebbWER21HW4 21"/53cm Self Propelled Rotary Petrol Lawnmower, 163cc Engine, 8 Cutting Heights, 65L Collection Bag - 3 Year Guarantee by webb
- **How much does it cost?** A$2302 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/432006784-webbwer21hw4-21-53cm-self-propelled-rotary-petrol-lawnmower-163cc-engine)

## Best For

- webb enthusiasts

## Why This Product

- Trusted webb brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Mow Like a Pro:** Experience effortless mowing with a robust 53cm steel cutter deck.
- • **Start with Ease:** Enjoy a quick start every time with the reliable EXI725 Series engine.
- • **Guaranteed Quality:** Rest easy with a 3-year guarantee and dedicated UK support.
- • **Less Time Emptying:** Large 65L collection bag means fewer trips to the compost heap.
- • **Versatile Cutting Options:** Choose from 8 cutting heights for the perfect lawn finish.

## Overview

The WebbWER21HW4 is a powerful 21" self-propelled rotary petrol lawnmower featuring a 163cc engine, 8 adjustable cutting heights, and a spacious 65L collection bag. Designed for large lawns and various terrains, it ensures efficient mowing with minimal effort and comes with a 3-year guarantee for peace of mind.

## Description

WebbWER21HW4 21"/53cm Self Propelled Rotary Petrol Lawnmower, 163cc Engine, 8 Cutting Heights, 65L Collection Bag - 3 Year Guarantee

## Features

- ROBUST MOWER FOR LARGE LAWNS AND ALL TYPES OF TERRAIN - built with a strong steel cutter deck and a high wheel that allows it to smoothly roll over terrain, it cuts a very wide 53cm swathe of grass without needing to push
- QUICK START, SMOOTH, RELIABLE 163cc ENGINE – the EXI725 Series engine in this 53cm lawnmower starts easily every time, great performance, less vibration and lower fuel costs
- 8 CUTTING HEIGHTS AND 4 WAYS TO DISPOSE OF CLIPPINGS – simply raise the single lever to lower the blade for cutting all lengths of grass from 25mm to 80mm - cuttings can be collected, discharged to the side or behind or mulched into fine pieces
- LARGE 65L BAG NEEDS EMPTYING LESS OFTEN – part mesh design makes for a better airflow so the large 65L bag fills up completely before it needs emptying, which means you have fewer trips to the compost heap and finish your mowing in less time
- PEACE OF MIND – All Webb Machinery comes with a 3-year guarantee – as well as a dedicated UK-based customer service team ready to help with any aftercare issues.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Part number | 5055661904537 |
| Material type | Alloy Steel |
| Power source type | Gas Powered |
| Manufacturer | Webb |
| Manufacturer reference | 5055661904537 |
| ASIN | B09DT8GSRY |

## Product Details

- **Brand:** Webb
- **Power source:** Gas Powered
- **Material:** Alloy Steel
- **Cutting width:** 21 inches
- **Operation mode:** Manual
- **Number of positions:** 8
- **Style:** Rotary
- **Minimum Adjustable Cutting Height:** 25 Millimetres
- **Manufacturer:** Webb

## Images

![WebbWER21HW4 21"/53cm Self Propelled Rotary Petrol Lawnmower, 163cc Engine, 8 Cutting Heights, 65L Collection Bag - 3 Year Guarantee - Image 1](https://m.media-amazon.com/images/I/71l1sWVWooL.jpg)
![WebbWER21HW4 21"/53cm Self Propelled Rotary Petrol Lawnmower, 163cc Engine, 8 Cutting Heights, 65L Collection Bag - 3 Year Guarantee - Image 2](https://m.media-amazon.com/images/I/61wsX7MrcSL.jpg)
![WebbWER21HW4 21"/53cm Self Propelled Rotary Petrol Lawnmower, 163cc Engine, 8 Cutting Heights, 65L Collection Bag - 3 Year Guarantee - Image 3](https://m.media-amazon.com/images/I/81iwQDwwFKL.jpg)
![WebbWER21HW4 21"/53cm Self Propelled Rotary Petrol Lawnmower, 163cc Engine, 8 Cutting Heights, 65L Collection Bag - 3 Year Guarantee - Image 4](https://m.media-amazon.com/images/I/81KRXLRJQ6L.jpg)
![WebbWER21HW4 21"/53cm Self Propelled Rotary Petrol Lawnmower, 163cc Engine, 8 Cutting Heights, 65L Collection Bag - 3 Year Guarantee - Image 5](https://m.media-amazon.com/images/I/71XwVLjYUdL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ A beast of a machine that copes well with tough long grass
*by M***E on 13 June 2022*

Cuts and collects tall, tough grass very well which is what I wanted it for. Two quibbles. Firstly the assembly instructions did not cover everything that needed to be done but not difficult to work out. Secondly and more importantly it says low noise on the label - if this is so I’d hate to have the noisy one. At 97 decibels it’s like standing next to a noisy motorbike and is at a level that could harm your hearing if you are exposed to it for long periods. I wear ear muffs when using it.

## Frequently Bought Together

- Webb WER21HW4 21"/53cm Self Propelled Rotary Petrol Lawnmower, 163cc Engine, 8 Cutting Heights, 65L Collection Bag - 3 Year Guarantee
- Briggs & Stratton 100005E 4-stroke lawn mower engine oil SAE30, 0.6 l,Black
- Briggs & Stratton Fuel Fit Additive/Stabiliser. 992381

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.au/products/432006784-webbwer21hw4-21-53cm-self-propelled-rotary-petrol-lawnmower-163cc-engine](https://www.desertcart.com.au/products/432006784-webbwer21hw4-21-53cm-self-propelled-rotary-petrol-lawnmower-163cc-engine)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-18*