We offer a free delivery service for all machines within a 30 mile radius. Not only that; we build, inspect and run up every machine prior to delivery. Making sure you get a fully functional machine that is set-up and ready for use. On delivery we will run through with you any instructions & maintenance advice so you are comfortable with your new machine.
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Mountfield SP53 Elite 21″ Petrol Lawn Mower
Original price was: £499.00.£429.00Current price is: £429.00. inc. VAT
The Mountfield SP53 Elite is a high-quality, self-propelled petrol lawn mower designed for larger gardens. Featuring a powerful Honda engine and a wide 21″ cutting width, it makes mowing effortless.
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Description
Why buy the Mountfield SP53 Elite 21″ Petrol Lawn Mower?
- Powered by a formidable 167cc Honda GCVx170 OHV Autochoke petrol engine.
- Wide 53cm (approx. 21″) cutting width suitable for lawns up to 1800 m².
- Self-propelled rear-wheel drive makes mowing effortless, even on sloped ground.
- 3-in-1 cutting system: Collect, Mulch, or Rear Discharge.
- Spacious 60-litre grass collector with a ‘bag full’ indicator.
- Robust steel deck with 6 cutting heights (22-80mm) adjusted by a single lever.
Powerful Performance for Larger Lawns
The Mountfield SP53 Elite is a hugely popular self-propelled petrol lawn mower, expertly designed to make light work of maintaining medium to large-sized gardens up to 1800 m². At its core is the formidable and reliable Honda GCVx170 OHV Autochoke engine, providing 3.3 kW of power at 2900 rpm. This ensures consistent, high-quality performance and easy starting every time, without the need for priming or choke adjustments.
Versatile and Efficient Cutting
Featuring a robust steel chassis and a wide 53cm (approx. 21″) cutting deck, the SP53 Elite covers large areas quickly. Its 3-in-1 cutting system offers excellent versatility. You can choose to collect clippings in the spacious 60-litre hybrid grass collector, which includes a handy indicator to let you know when it’s full. For a more natural approach, the included mulching plug allows you to finely shred clippings and return them to the lawn as a nutrient-rich feed. Alternatively, you can opt for rear discharge where conditions suit. A centralised lever makes it simple to adjust the cutting height through 6 positions, ranging from 22mm to 80mm, ensuring a perfect finish for your lawn. To prevent scalping on uneven ground, a skid plate is fitted to the front of the deck.
Designed for User Comfort and Control
The self-propelled, rear-wheel drive system powers the mower forward at a comfortable 3.7 Km/h, removing the effort of pushing, which is especially useful on inclines or across larger areas. The large 280mm rear wheels provide excellent traction and smooth handling over bumpy terrain. The ergonomic handlebar features a soft grip for comfort, and camlock adjusters make it quick and easy to fold the handles for compact storage. An integrated front bumper adds to the mower’s durability.
Authorised Mountfield UK Dealer Support
As a trusted, family-run business with over 100 years of experience, Sims Garden Machinery is proud to be an authorised UK dealer for Mountfield. When you purchase from us, you’re not just buying a box. All our petrol machinery receives a complimentary Pre-Delivery Inspection (PDI) from our trained mechanics in our modern workshop. For local customers in Stratford-upon-Avon, Warwickshire, and the surrounding areas, we offer free personal delivery and a comprehensive handover demonstration from our trained sales staff to ensure you are confident and safe using your new machine. You can see models like this one at our Stratford-upon-Avon showroom, where our team is on hand to offer expert advice. This commitment to service ensures your mower is ready to perform from the moment it arrives.
Not sure which machine or part is right for you?
Our team is here to help. Contact us today for expert advice.
Our team is here to help. Contact us today for expert advice.
Technical Specification
| Specification | Value |
|---|---|
| Power Source | Petrol |
| Engine Brand | Honda |
| Engine Model | GCVx170 OHV Autochoke |
| Displacement | 167 cm³ |
| Power Output | 3.3 kW @ 2900 rpm |
| Recommended Mowing Area | 1800 m² |
| Cutting Width | 53 cm (approx. 21″) |
| Cutting Method | Collecting, Mulching, Rear discharge |
| Deck Material | Steel |
| Driving | Self-propelled |
| Traction | Rear-wheel drive |
| Forward Speed | 3.7 Km/h |
| Cutting Height Adjustment | Centralized |
| Cutting Height Positions | 6 Positions |
| Cutting Height Range | 22 – 80 mm |
| Collector Capacity | 60 L |
| Collector Type | Hybrid with ‘warn’ indicator |
| Handlebar | Ergonomic with soft grip, adjustable & foldable |
| Wheels | 200/280mm grooved wheels on ball bearings |
| Starter | Recoil |
| Fuel Tank Capacity | 0.95 L |
| Engine Oil Tank Capacity | 0.4 L |
| Weight | 33 kg |
| Guaranteed Sound Power Level (LwA) | 98 dB(A) |
Why buy from Sims Garden Machinery?
Authorised main dealer
We are authorised dealers for leading brands, meaning genuine parts, manufacturer-approved training, and warranty support you can rely on.
Real people, real support
No call centres. No ticket systems. Just a knowledgeable local team you can speak to when you need help.
Expert advice — not pushy sales
Our team are trained mechanics and product specialists, so you get honest, practical advice based on how you’ll actually use the machine.
Established, independent family business
We’re a long-standing independent dealer with deep roots in the local area — built on reputation, repeat customers, and word of mouth.
Frequently Asked Questions
Who is the Mountfield SP53 Elite best for?
The SP53 Elite is ideal for homeowners with medium to large-sized lawns, up to approximately 1800m². Its self-propelled drive system makes it particularly suitable for gardens with slopes or uneven terrain where pushing a mower would be strenuous.
What are the benefits of the Honda GCVx170 engine?
Honda engines are renowned for their reliability, fuel efficiency, and quiet operation. The GCVx170 model features an Autochoke system, which means you don’t need to manually prime or adjust a choke before starting, making it incredibly easy to use from cold.
How does the mulching function work?
To use the mulching function, you simply insert the supplied mulching plug into the rear discharge chute. This blocks the exit to the grass bag, and the specially designed blade cuts and re-cuts the grass clippings into very fine particles. These particles are then dropped back onto the lawn, where they decompose and act as a natural, nitrogen-rich fertiliser.
Does this lawn mower require assembly?
The mower arrives almost fully assembled. You will typically only need to attach the handlebars using the camlock levers and add the engine oil and fuel. However, when you buy from Sims Garden Machinery, our trained mechanics perform a full Pre-Delivery Inspection (PDI), meaning it’s fully built, tested, and ready to use upon delivery.
User Manuals / Downloads
Additional information
| Brand | Mountfield |
|---|---|
| Engine SizeThe displacement of the engine in cubic centimetres (cc). | 167 |
| Collector SizeThe capacity of the grass collection bag or box in litres. | 60 |
| Cutting MethodThe cutting mechanism used (e.g., Rotary or Cylinder). | Rotary |
| Cutting WidthThe width of the grass cut in a single pass. | 53 cm |
| Deck MaterialThe material the cutter deck is constructed from (e.g., Steel, Aluminium). | Steel |
| Drive TypeHow the mower is propelled (e.g., Push, Self-Propelled, Variable Speed). | Self-Propelled |
| Mowing FunctionsAvailable mowing modes (e.g., Collection, Mulching, Side-Discharge). | Collection, Mulch, Rear-Discharge |
| Power Output (kW)The tool\'s power output measured in kilowatts (kW). | 3.3 |
| Power SourceThe primary energy source (e.g., Petrol 4-stroke, Battery, Electric). | Petrol |
| Weight (Net)The weight of the machine itself, excluding any fuel and packaging (kg). | 33 |
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About Mountfield
Mountfield at Sims Garden Machinery
Sims Garden Machinery is a family-run Mountfield dealer in Stratford-upon-Avon, serving gardeners since 1908. From petrol mowers, cordless mowers, ride-on mowers, walk-behind mowers, hedge trimmers, leaf blowers & vacs, we stock the Mountfield range for homeowners, rural estates and professionals right across Warwickshire — with expert advice and our own on-site workshop behind every sale.
Britain's best-selling mowers
Petrol, cordless and ride-on mowers built for real British gardens — reliable, easy to own and service.
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Our on-site workshop services and repairs Mountfield machines — whether you bought them from us or not — with genuine parts, expert setup and free local delivery and handover.
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