---
product_id: 286294123
title: "– SP41 Petrol Lawnmower, Self-Propelled, 39cm cutting width, 123cc ST120 Autochoke petrol engine, Up to 250m², Includes 40L Grass Collector"
brand: "mountfield"
price: "€ 996.45"
currency: EUR
in_stock: true
reviews_count: 8
category: "Mountfield"
url: https://www.desertcart.ie/products/286294123-sp41-petrol-lawnmower-self-propelled-39cm-cutting-width-123cc-st120
store_origin: IE
region: Ireland
---

# 123cc ST120 Autochoke petrol engine 39cm cutting width for efficient mowing Self-propelled with grooved wheels for traction – SP41 Petrol Lawnmower, Self-Propelled, 39cm cutting width, 123cc ST120 Autochoke petrol engine, Up to 250m², Includes 40L Grass Collector

**Brand:** mountfield
**Price:** € 996.45
**Availability:** ✅ In Stock

## Summary

> 🌱 Own your garden’s glow-up with effortless power and precision!

## Quick Answers

- **What is this?** – SP41 Petrol Lawnmower, Self-Propelled, 39cm cutting width, 123cc ST120 Autochoke petrol engine, Up to 250m², Includes 40L Grass Collector by mountfield
- **How much does it cost?** € 996.45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/286294123-sp41-petrol-lawnmower-self-propelled-39cm-cutting-width-123cc-st120)

## Best For

- mountfield enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** At just 22.9kg with fold-over handles, it’s easy to store and transport—ideal for the modern, space-savvy gardener.
- • **Effortless Lawn Mastery:** Self-propelled design takes the strain out of mowing, letting you glide through your garden with ease.
- • **Precision Cutting Power:** 123cc ST120 Autochoke petrol engine delivers reliable, instant starts and smooth, powerful performance every time.
- • **Spacious Grass Collector:** Generous 40L grass collector means less stops and more mowing, keeping your garden tidy without the hassle.
- • **Tailored Lawn Perfection:** Adjustable cutting height with 5 settings (22-80mm) for a perfectly manicured lawn that suits your style.

## Overview

The Mountfield SP41 is a lightweight, self-propelled petrol lawnmower featuring a robust 123cc ST120 Autochoke engine and a 39cm cutting width. Designed for small to medium gardens up to 250m², it offers 5 adjustable cutting heights and a 40L grass collector for efficient grass disposal. Its rust-proof polypropylene chassis and foldable handles ensure durability and easy storage, making it the perfect tool for millennial professionals seeking a stylish, powerful, and user-friendly lawn care solution.

## Description

From the brand A JOYFUL GARDENING EXPERIENCE Our garden-care products are more than just tools. They offer joyful experiences because their precision and ease of use are energizing. Gardening is a genuine pleasure, especially with the help of reliable Mountfield tools that perform well, season after season and year after year. Find the Mountfield products most suitable for your garden and begin to unlock the joy. A JOYFUL GARDENING EXPERIENCE Our garden-care products are more than just tools. They offer joyful experiences because their precision and ease of use are energizing. Gardening is a genuine pleasure, especially with the help of reliable Mountfield tools that perform well, season after season and year after year. Find the Mountfield products most suitable for your garden and begin to unlock the joy. Discover our blowers Visit the store Discover our blowers Visit the store Discover our range Visit the store Discover our range What makes Mountfield unique? Six decades of innovation bring perspective. We began in 1962. Shared enthusiasm for the garden and steady dialogue with the customer have helped us to innovate. We listen and respond to our growing community of garden enthusiasts. We marry sturdiness and precision with low weight and safety because our customers prefer when garden tools are easy-to-wield and safe to use. What motivates Mountfield? We love to be outdoors. Whether we spend twenty minutes or three hours caring for the garden, we feel healthy and rewarded. This is a joy we want to share. What makes Mountfield unique? Six decades of innovation bring perspective. We began in 1962. Shared enthusiasm for the garden and steady dialogue with the customer have helped us to innovate. We listen and respond to our growing community of garden enthusiasts. We marry sturdiness and precision with low weight and safety because our customers prefer when garden tools are easy-to-wield and safe to use. What motivates Mountfield? We love to be outdoors. Whether we spend twenty minutes or three hours caring for the garden, we feel healthy and rewarded. This is a joy we want to share.

Review: Fantastic product - cuts grass smooth and low. - Excellent value for money. Bought due to the products ability to mow grass to a very low level due to the easy adjustable handle at the side of the machine. Looks stylish but also easy to use and powerful. Starts immediately. I would highly recommend and as a result two neighbours also purchased this product as they were impressed by its results! Recommending to my local bowling team too.
Review: Cuts really well and easy to clean - Had a little problem assembling the handle as it splayed toi much. I was able to carefully bend it in and make it align. Apart from that, assembly was straightforward. The mower started on the very first pull. The grass was getting a liitle long and was still wet in parts, so I ran on a high setting with no basket and had it trimmed in no time. It is very light, so easy to maneuvre. Cleaning was just a case of lightly brushing the loose cuttings then a quick spray with the hose. Should have bought this years ago.

## Features

- Easy-to-use self-propelled lawn mower with a 39cm cutting width, Lightweight chassis for manoeuvrability, Ideal for small- or medium-sized gardens, 40L grass collector
- Easy to use: Self-propelled, Adjustable cutting height (5 positions from 22-80mm), Grooved wheels for traction, Rust-proof chassis
- Stiga ST120 Autochoke petrol engine with 123 cubic capacity, Collection cutting method for ease of grass disposal, Light pack weight of 22.9kg, Max. working area 250m, 2-year manufacturer's warranty
- Lightweight sturdy polypropylene chassis, 40 litre grass collector is easy to remove and empty using the top handle, Handles fold-over for compact storage and easy transportation
- Contents: 1x Mountfield SP41 Self-Propelled Lawnmower, 1x 0.75L Fuel Tank, 1x 0.5L Engine Oil Tank, 1x 40L Grass Collector

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08J7RX8KJ |
| Batteries | 1 12V batteries required. |
| Best Sellers Rank | 8,506 in Garden ( See Top 100 in Garden ) 19 in Rotary Mowers |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,640) |
| Date First Available | 16 Sept. 2020 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Item display height | 106.5 centimetres |
| Item display length | 140 centimetres |
| Item display weight | 21 Kilograms |
| Item display width | 47 centimetres |
| Item model number | 297412043/M21 |
| Manufacturer | Stiga S.p.A. |
| Material type | Polypropylene |
| Part number | 297412043/M21 |
| Power source type | Gas Powered |
| Product Dimensions | 78.5 x 47 x 106.5 cm; 20 kg |

## Product Details

- **Brand:** Mountfield
- **Colour:** Red
- **Cutting width:** 39 Centimeters
- **EU Spare Part Availability Duration:** 5 Years
- **Item weight:** 20 Kilograms
- **Material:** Polypropylene
- **Operation mode:** Automatic
- **Power source:** Gas Powered
- **Product dimensions:** 140D x 47W x 39.8H centimetres
- **Style:** Self-propelled (39 cm)

## Images

![– SP41 Petrol Lawnmower, Self-Propelled, 39cm cutting width, 123cc ST120 Autochoke petrol engine, Up to 250m², Includes 40L Grass Collector - Image 1](https://m.media-amazon.com/images/I/51qVZ5l0mML.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: For what size garden is this lawnmower suitable?**
A: The cutting width and grass collector make this petrol model ideal for small to medium-sized gardens up to 250 square metres.

**Q: What factors influence this mower's mobility?**
A: This model is highly mobile thanks to its self-propelled design and, relative to its power, is lightweight. Grooved wheels add additional mobility through their traction.

**Q: How do I empty and clean the collection container?**
A: Lift and empty the collector wherever desired. You can then easily rinse the container with water. Allow it to dry before using again.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fantastic product - cuts grass smooth and low.
*by M***D on 7 January 2026*

Excellent value for money. Bought due to the products ability to mow grass to a very low level due to the easy adjustable handle at the side of the machine. Looks stylish but also easy to use and powerful. Starts immediately. I would highly recommend and as a result two neighbours also purchased this product as they were impressed by its results! Recommending to my local bowling team too.

### ⭐⭐⭐⭐⭐ Cuts really well and easy to clean
*by D***D on 10 November 2025*

Had a little problem assembling the handle as it splayed toi much. I was able to carefully bend it in and make it align. Apart from that, assembly was straightforward. The mower started on the very first pull. The grass was getting a liitle long and was still wet in parts, so I ran on a high setting with no basket and had it trimmed in no time. It is very light, so easy to maneuvre. Cleaning was just a case of lightly brushing the loose cuttings then a quick spray with the hose. Should have bought this years ago.

### ⭐⭐⭐⭐ Great balance cost vs performance
*by J***D on 15 July 2025*

Ideal for small to medium gardens. Keenly priced, nice quality & easy handling. Cuts well & collects clippings effectively. Easy to assemble and use but beaware, it's either on or off - no progressive throttle

## Frequently Bought Together

- Mountfield SP41 Petrol Lawnmower, Self-Propelled, 39cm cutting width, 123cc ST120 Autochoke petrol engine, Up to 250m², Includes 40L Grass Collector
- Briggs & Stratton 100006E 4-Stroke Lawn Mower Engine Oil SAE30, 1.4 l, Black, 1.4 Litre
- Briggs & Stratton Fuel Fit Additive/Stabiliser. 992381

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-10*