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.
Mountfield SP53 Elite 21″ Petrol Lawn Mower
£499.00 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.
In stock
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.
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?
What are the benefits of the Honda GCVx170 engine?
How does the mulching function work?
Does this lawn mower require assembly?
User Manuals / Downloads
| Brand | |
|---|---|
| Engine Size The displacement of the engine in cubic centimetres (cc). |
167 |
| Collector Size The capacity of the grass collection bag or box in litres. |
60 |
| Cutting Method The cutting mechanism used (e.g., Rotary or Cylinder). |
Rotary |
| Cutting Width The width of the grass cut in a single pass. |
51 cm |
| Deck Material The material the cutter deck is constructed from (e.g., Steel, Aluminium). |
Steel |
| Drive Type How the mower is propelled (e.g., Push, Self-Propelled, Variable Speed). |
Self-Propelled |
| Mowing Functions Available 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 |
FREE PDI, DELIVERY & HANDOVER
NATIONAL DELIVERY
- Each machine will be tested prior to delivery.
- Orders will be sent out via either ThePalletNetwork or DHL insured service.







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