Cobra M51SPCVX Self-Propelled Petrol Lawn Mower

Cobra M51SPCVX Self-Propelled Petrol Lawn Mower

Cobra Garden Machinery

Cobra M51SPCVX Self-Propelled Petrol Lawn Mower

Delivery options
By Courier (1-2 working days)
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Price Match Promise
Price Match Promise
We offer top prices, expert advice, and fast delivery. Found this machine cheaper? If it’s from an approved dealer with current prices, we’ll match it!* Call 0345 222 0231, use our live chat or our use our online form. *product must be in stock and ready for delivery, excludes bundle offers.
£349.99
RRP: £382.99 | SAVE £33
Availability: In stock
SKU
COB-M51SPCVX
Pay in 3 interest-free payments of £116.66.
Available on purchases of £30 to £2,000
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  • Powerful Cobra 196cc four-stroke Euro 5 petrol engine
  • Large 51cm (20") cutting width for expansive lawns
  • Versatile 4-in-1 collection, mulch, side or rear discharge
  • Variable speed self-propelled drive for total control
  • Central height adjustment with 6 stages (25mm - 75mm)
  • Large 65-litre grass bag with integrated full indicator
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M51SPCVX Self-Propelled Petrol Lawn Mower by Cobra

Master your landscape with the professional power and 4-in-1 versatility of the Cobra M51SPCVX petrol mower.

Managing a large, diverse garden requires a machine that can adapt to changing conditions and demanding terrain without hesitation. The Cobra M51SPCVX is the definitive solution for homeowners facing expansive lawns that require more than just a basic trim. Engineered to tackle thick growth, uneven ground, and varied grass types, this high-performance petrol mower eliminates the struggle of underpowered machinery. By combining a wide cutting path with multiple discharge options, it provides the ultimate flexibility to keep your estate looking immaculate regardless of the weather or the season.

At the heart of this formidable machine lies the Cobra 196cc engine, a powerhouse designed with the latest Euro 5 emissions technology. This engine delivers impressive torque and consistent power, ensuring the 51cm blade maintains its velocity even when cutting through lush, damp, or overgrown grass. Unlike smaller engines that bog down under pressure, the 196cc unit provides a smooth, reliable performance that makes light work of the most challenging areas. Its overhead valve design ensures better fuel efficiency and reduced noise, making it a more refined choice for the serious British gardener.

Operator comfort is a priority in the design of the M51SPCVX, which features a sophisticated variable speed self-propelled system. Rather than being forced to keep up with a single-speed mower, this system allows you to adjust the forward pace to suit your walking speed and the specific conditions of the lawn. The ergonomic handles are designed to reduce vibration transfer, while the intuitively placed controls ensure that adjusting your speed or engaging the drive is effortless. This level of control significantly reduces user fatigue, allowing you to maintain larger areas for longer periods with ease.

The standout feature of this model is its exceptional 4-in-1 functionality, offering a mowing solution for every scenario. For a tidy finish, the large 65-litre fabric bag provides excellent airflow and collection. When conditions are right, the included mulching plug allows you to recycle nutrients back into the soil by finely shredding clippings. For longer grass in orchards or paddocks, the side and rear discharge functions allow you to move through high volume growth quickly without stopping to empty a bag. This versatility ensures the M51SPCVX is the only mower you will ever need, from the first spring cut to the final autumn leaf clearance.

Durability and convenience are woven into the steel chassis of the M51SPCVX. The robust deck is built to withstand the rigours of frequent use, while the single-point height adjustment lever allows you to switch between six cutting heights—from 25mm to 75mm—in seconds. For maintenance, the integrated wash port allows you to attach a garden hose to the deck, making it simple to clean out grass clippings and prevent corrosion. When the job is done, the quick-release folding handles ensure that even this large-capacity mower can be stored compactly, keeping your garage or shed organised and ready for the next task.

Main Features

  • Engine: High-torque 196cc Cobra four-stroke OHV Euro 5 engine
  • Drive System: Variable speed self-propelled drive for custom pace control
  • Cutting Deck: Heavy-duty 51cm / 20" steel deck for maximum durability
  • 4-in-1 Cutting: Choice of collection, mulching, side discharge, or rear discharge
  • Height Adjustment: Single lever central height adjustment (6 stages, 25mm - 75mm)
  • Grass Collection: 65-litre high-airflow fabric bag with "full" indicator
  • Maintenance: Integrated deck wash port for easy cleaning after use
  • Wheels: Large diameter rear wheels for improved traction and manoeuvrability

149cc DG650 ENGINE

The new Cobra DG650 149cc engine on the M51SPCVX is a powerful and reliable engine designed to tackle even the toughest lawn care challenges with ease. With its increased power, this engine effortlessly handles medium to large lawns, cutting through thick grass and uneven terrain without missing a beat. Built with advanced OHV technology, the DG650 ensures consistent performance, giving you a reliable and efficient mowing experience.

VORTEX AIRFLOW

A standout feature of the VX range is its new deck design with a volute-shaped VorteX airflow system. This boosts grass collection by powerfully lifting and packing clippings into the bag, even in damp or dense conditions, while preventing clogging and ensuring a clean, even cut.

MULCHING AS STANDARD

The M51SPCVX lawnmower from Cobra comes equipped with a mulch plug to enable you to mulch your grass clippings back into the lawn. Mulching lawnmowers recycle the grass by finely cutting and re-cutting the clippings. As the clippings decompose, nutrients and fertilisers are returned to the soil.

Specifications
Art No COM51SPCVX
EAN 5055485039453
Brand Cobra
Power Source Petrol
Power Details Cobra DG650 OHV 149cc engine
Engine make Cobra
Transmission N/A
Design 4-Wheels
Cutter Deck Steel
Cutting Width 51 cm
Cutting Heights 25 - 75mm
Number Cutting Heights 7
Propulsion Self-Propelled
Collector 60L
Weight 30.6kg
Warranty 2 years (domestic)
Other Features Vortex Collection System

Cobra

Cobra garden machinery has been expertly designed in the U.K to cater specifically for the changing conditions of the British garden. With a comprehensive line-up of quality and innovative products to tackle any gardening task, Cobra is the newest evolution in garden machinery. Cobra's range of lawn mowers features over 40 machines, starting with basic domestic models. Power options include electric, cordless and petrol, with own brand engines for the lower end models, right up to high end professional machines suitable for commercial use with Kawasaki, Honda and Briggs and Stratton engines. With the addition of brush cutters, hedge trimmers, chainsaws, pole pruners, tillers, blowers, multi-tools and scarifiers available there is something for just about every gardening need possible. Cobra’s philosophy is to remain true to their trusted values of innovation, quality, reliability, value and customer service. They always work hard to ensure that their products and services continue to be relevant to UK gardeners and gardening professionals.

Expertly Handled Delivery

From fast express parcels to our signature White Glove personal handover, we ensure your machinery arrives safely, quickly, and ready for work.

Standard Delivery

£9.99 (Eng/Wales) 1 - 3 Working Days
  • Reliable courier service for most items.
  • Items dispatched Mon-Fri.
  • Available to most UK Mainland addresses.
  • Next-day arrival possible in many cases.

Express Delivery

£9.99 (Eng/Wales) 1 - 2 Working Days
  • Priority dispatch for urgent orders.
  • Order before 2pm (Mon-Fri) for fastest service.
  • Available on many popular items.
  • Full email notifications for any delays.

Start 'N' Go

From £29.00 3 - 5 Working Days
  • Fully Assembled & Tested by our technicians.
  • Arrives on a secure pallet via 'Palletline'.
  • The courier will contact you to book a slot.
  • Ready to mow immediately on offloading.

Start 'N' Go +

White Glove Service 3 - 5 Working Days
  • Personal Delivery on our own transport.
  • Full Demonstration: We show you how to use it.
  • Zero Waste: We take pallets and crates back.
  • Available on select products in England & Wales.

Important Delivery Information

Working Days:
Please note that Saturday & Sunday do not count as working days. Orders placed over the weekend are processed on the following Monday (or Tuesday during Bank Holidays).
Booking Your Slot:
For Start 'N' Go orders, Palletline will contact you directly. For Start 'N' Go+, our own team will call you. Please ensure a daytime contact number is provided.
Ride-On Mowers:
Start 'N' Go rates for Ride-Ons start at £69 (Garden Riders) and £79 (Tractors). Start 'N' Go+ rates for Ride-Ons start at £99.00 (for both riders and tractors). This specialist service is currently available for Mainland England and Wales postcodes.

*Flat rates apply to Mainland England and Wales. Additional charges apply to Scottish Mainland and offshore addresses. Refer to specific models for accurate delivery guides.

Delivery Frequently Asked Questions

How much is delivery?

We charge a flat rate of £9.99 for all orders (Standard or Express) being sent to mainland England and Wales addresses. Additional charges apply to Scottish mainland addresses and offshore locations.

How long does delivery take?

Standard Delivery: Usually 1-3 working days.
Express Delivery: Usually 1-2 working days (often Next Day).
Start 'N' Go / Premium+: Usually 3-5 working days due to expert assembly.

Do you deliver on Saturdays?

Our standard delivery service operates from Monday to Friday. Saturday and Sunday do not count as working days.

What is Start 'N' Go/Premium+ and how does it affect delivery?

These services mean your machine is fully assembled, fuelled, and tested. Delivery typically takes 3-5 working days due to the assembly and specialist transport.

Will the courier call me before delivery?

For Start 'N' Go, Palletline will contact you. For Start 'N' Go+, our team will call to arrange a timed slot.

Can I track my order?

Yes. You will receive an email containing your tracking information once dispatched.

What happens if my item arrives damaged?

Please notify us immediately. If noticed upon delivery, please sign as "damaged" or refuse the delivery.

Full Delivery Details and Information

We are very sorry but please be advised that for the foreseeable future we cannot despatch orders to Northern Ireland, Republic of Ireland, the Channel Islands or any UK offshore postcodes.

Please see below for a breakdown of our various delivery services, including rates. In all instances, you will receive notification of when your order has been dispatched, and where possible tracking information will also be provided. Please regularly check your email account for any updates.

STANDARD DELIVERY

Most items will be sent out on our Standard delivery service. This service is available to most of the UK mainland*. This service is 1-3 working days (if ordered Mon-Fri, stock permitting), but is usually sooner than this. In many cases, your item could arrive next working day. Please note: Saturday & Sunday do not count as working days. Orders placed over the weekend will be processed on the following Monday (or Tuesday if a bank holiday). Some products are 3-5 working days, please refer to the specific model for a more accurate delivery guide. In some rare cases, your item might take longer than expected to arrive. If there is a delay in delivery, we will let you know via email.

We charge a flat rate of £9.99 for all orders which are being sent to mainland England and Welsh addresses, no matter the cost, weight or size. Please see below for additional charges to Scottish mainland addresses*.

EXPRESS DELIVERY

We offer an Express delivery service on many items to most of the UK mainland*. These items will be dispatched as soon as we possibly can and will usually arrive within 1-2 working days and in many cases on the next working day (stock permitting if ordered before 2 pm, Mon-Fri). Please note: Saturday & Sunday do not count as working days. Orders placed over the weekend will be processed on the following Monday (or Tuesday if a bank holiday). In some rare cases, your item might take longer than expected to arrive. If there is a delay in delivery, we will let you know via email.

We charge a flat rate of £9.99 for all orders which are being sent to mainland England and Welsh addresses, no matter the cost, weight or size. Please see below for charges to Scottish mainland addresses*.

START 'N' GO

Our Start 'N' Go service is available to most of the UK mainland*. Products that receive our Start 'N' Go service will need to be assembled and tested before being wrapped and dispatched on a pallet. Because of this, delivery is 3-5 working days (if ordered Mon-Fri, stock permitting) but during quieter times this can be much sooner. Orders placed over the weekend will be processed on the following Monday (or Tuesday if a bank holiday). You will be contacted by the Transport Company 'Palletline' to book your delivery in. Please ensure you provide a daytime contact number on your order.

Ride-On Mowers - We charge a minimum rate of £69.00 (for smaller garden riders) and £79.00 (for garden tractors) for all Start 'N' Go orders. This service is available to most mainland England and Wales postcodes. We cannot currently offer this service to any Scottish postcodes.

Everything else - We charge a minimum rate of £29.00 for all Start 'N' Go orders which are being sent to UK mainland addresses (England, Wales and some Scottish addresses*).

START 'N' GO +

Our premium Start 'N' Go+ service is available on certain products to most of England and Wales. Products that receive this service will be assembled, tested and personally delivered by one of our team on our own transport. We will also fully demonstrate the product for you. Delivery is usually 3-5 working days (if ordered Mon-Fri, stock permitting) but during quieter times this can be much sooner. Orders placed over the weekend will be processed on the following Monday (or Tuesday if a bank holiday). We will contact you to book your delivery in. Please ensure you provide a daytime contact number on your order.

Ride-On Mowers - We charge a minimum rate of £99.00 for all Start 'N' Go+ (plus) orders. This service is available to most mainland England and Wales postcodes. We cannot currently offer this service to any Scottish postcodes.

Everything else - We charge a minimum rate of £29.00 for all Start 'N' Go+ (plus) orders. This service is available to most mainland England and Wales postcodes. We cannot currently offer this service to any Scottish postcodes.

*Scottish Addresses

As of May 2024, we can no longer deliver ride-on mowers (lawn tractors, garden riders, front deck & zero-turns) to any Scottish Postcodes. Unfortunately we have been unable to source a reliable and cost efficient transport service north of the border.

If you are ordering any other product on our 'Start N Go' service additional charges will apply (in addition to our advertised standard charges).  If you wish to check if additional charges will apply to your postcode you can call us or use our Online Chat during office hours, or use the contact us page, please quote your full postcode and the make & model of the item(s) you wish to order.  You can still place your order through the website without receiving a quote and we will be in touch via email after the order has been placed to advise if there are any additional delivery costs.

For all other products, depending on the postcode and size of the item(s) you are ordering, additional charges will apply.  If you wish to check if additional charges will apply to your postcode you can call us or use our Online Chat during office hours, or use the contact us page, please quote your full postcode and the make & model of the item(s) you wish to order. You can still place your order through the website without receiving a quote and we will be in touch via email after the order has been placed to advise if there are any additional delivery costs.

For more information call our sales team on 0345 222 0231

At justlawnmowers.co.uk, we are passionate about garden machinery and helping you achieve a beautiful, well-maintained garden. As a trusted online retailer specializing in lawn mowers and garden equipment, we are dedicated to providing you with the highest quality products, expert advice, and exceptional customer service.

Our Commitment to Excellence

Professionalism:

We take pride in our professionalism and deep understanding of lawnmowers and garden equipment. Our team consists of knowledgeable experts who stay up-to-date with the latest industry trends and advancements. We are committed to sharing our expertise with you, ensuring that you make informed decisions and find the perfect lawnmower for your specific needs.

Reliability:

When it comes to your gardening equipment, reliability is crucial. That's why we carefully curate our product selection, partnering with leading brands known for their quality and durability. We want you to have peace of mind knowing that the lawnmower you purchase from us will deliver outstanding performance and stand the test of time.

Exceptional Customer Service:

At justlawnmowers.co.uk, we prioritize your satisfaction above all else. Our friendly and dedicated customer service team is here to assist you every step of the way. Whether you have questions about our products, need advice on maintenance and care, or require support after your purchase, we are always ready to provide prompt and helpful assistance. Your gardening success is our ultimate goal.

Our Approach

Informative and Friendly:

We believe in providing information in a way that is both informative and friendly. Our content is designed to be easily understood, jargon-free, and engaging. We want to empower you with the knowledge you need to make confident decisions about your lawnmower and garden equipment.

Join Our Growing Community:

We invite you to join our growing community of homeowners, gardening enthusiasts, and professionals who trust justlawnmowers.co.uk for their lawnmower and garden equipment needs. Explore our wide range of products, read our informative blog articles, and engage with us on social media platforms. We are here to support you on your gardening journey, and we look forward to being a part of your success.

Thank you for choosing justlawnmowers.co.uk. Let's create a greener and more beautiful world together!

Our Pledge

We are a family business with 60 years experience in the horticultural and leisure business. We are very well qualified to offer you the consumer the best products that are available today. Our massive buying power and knowledge of these products allow us to offer you unbeatable deals. Our products are chosen for their quality, reliability and price. We are deeply committed to give you the best possible service at all times.

Why Buy From Us?

  • Fast, affordable delivery to your door (usually next working day, if ordered before 2pm - excludes some Scottish and offshore postcodes)
  • We are authorised agents/dealers for most leading garden machinery brands
  • Our friendly sales staff have extensive knowledge of all the products we sell
  • We dispatch many orders from our own extensive warehouse facility here in North Norfolk
  • Direct access to over £20 million of stock via our main dealer accounts with manufacturers
  • Having been around since 1965, we know a thing or two about garden machinery!

Help and Advice

If you need some advice about which product is best for your needs, just call our friendly and helpful sales team on 0345 222 0231 (Mon-Friday 8.30am - 5.00pm, excluding Christmas & bank holidays) or use our chat facility at bootom of your screen. You can also contact us using our online form.  With a wealth of experience and expert knowledge about all the products we sell, they can answer your questions quickly, accurately and reliably. You should then have a much clearer picture about which product is right for your specific needs.

No Hidden Costs

When you buy from us, there are no hidden costs; all our prices include VAT and even better, we offer fast delivery with a fixed delivery price, no matter the size or weight *. Plus, by selling online we keep our overheads low, so we always have discounted prices; 365 days a year.

Buy Online With Confidence

Perhaps you are still a little concerned about buying online? Don't be; we use Braintree 128 bit encryption technology and PayPal to ensure that buying from us is always safe, secure and reliable.

Support

Our online support can handle all your after sales needs including consumables, spare parts, servicing, and more. Visit Support.

*excluding Start 'N' Go products

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