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THE UK'S NO. 1 GARDEN MACHINERY WEBSITE
The Cobra RM4340VX is a high-specification cordless rotary lawnmower designed specifically for the British gardener who covets the traditional striped lawn finish. Engineered for medium-sized domestic plots, this machine combines the freedom of battery power with the aesthetic results of a classic petrol roller mower. With a 43cm (17 inch) cutting width, it covers ground efficiently while remaining agile enough to navigate around garden furniture and narrow pathways. The heavy-duty rear roller not only creates those iconic stripes but also allows the operator to mow right up to and over the edges of flower beds without the risk of the wheels dropping into the soil, ensuring a tidy and uniform appearance across the entire garden.
At the core of the RM4340VX is the sophisticated 40V Lithium-Ion battery platform, providing a clean and quiet alternative to petrol engines. This kit is packaged with a 4.0Ah battery and a fast charger. The brushless motor is designed for maximum efficiency, delivering the high torque required to maintain blade speed even when the rear roller adds resistance or when tackling thicker patches of grass. By eliminating the need for petrol, oil, and spark plugs, this mower significantly reduces ongoing maintenance costs and removes the hassle of storing flammable fuel in your garage or shed.
User comfort and ease of operation are paramount in the design of the RM4340VX. The mower features an ergonomically designed handlebar system with a soft-grip overlay that helps to minimise the transmission of vibrations, ensuring a comfortable experience even during longer mowing sessions. The hand-propelled drive gives the operator total control over the pace, making it particularly useful for gardens with intricate layouts where precision is required. Furthermore, the centralised height-of-cut adjustment lever makes it effortless to change the blade height across six different settings. This allows you to drop the deck as low as 17mm for a fine, formal finish or raise it to 75mm for the first cut of the spring.
Versatility is a hallmark of the Cobra range, and the RM4340VX is no exception, offering a refined collection system that ensures your lawn remains clear of debris. The 50-litre grass collector is constructed from a high-quality fabric that promotes superior airflow, ensuring that clippings are packed tightly into the bag to reduce the frequency of emptying. The collector also features a hard lid to prevent dust and pollen from rising toward the operator during use. Because this mower is designed for a formal finish, the airflow within the steel deck is optimised to lift the grass blades before they are cut, resulting in a cleaner, more surgical snip that promotes the overall health and vitality of your turf.
Safety, durability, and practical storage solutions round out the impressive features of this rear-roller mower. The steel deck is built to withstand the rigours of the UK climate, providing a rigid platform that will last for years of service. For those with limited space, the quick-release folding handles allow the machine to be stored in a compact, vertical-friendly manner. Safety is prioritised through a dedicated safety key system, ensuring the motor cannot be engaged without the key present. With its combination of a professional striped finish and modern cordless convenience, the Cobra RM4340VX is an exceptional tool for maintaining a premium British lawn without the noise and fumes of traditional machinery.
Built directly into the battery pack, this smart system allows the battery to recognize the specific Cobra tool it’s being used with, automatically optimizing output for peak efficiency. The 40V Max+ batteries offer several advantages: one battery fits all 40V Max+ tools, they deliver high-performance power, run longer, and recharge faster.
The Cobra RM4340VX lawnmower features a 17" (43cm) cutting deck, ideal for smaller to medium-sized lawns. This deck The Cobra RM4340VX lawnmower features a 17" (43cm) cutting deck, ideal for smaller to medium-sized lawns. This deck size offers great precision and control, making it easy to mow around garden features while ensuring a clean, even cut with every pass. Its balanced design provides a mix of maneuverability and efficiency for a flawless finish.
Equipped with a full-width rear roller, the Cobra RM4340VX is designed to create a traditional striped lawn finish that adds a professional, beautifully manicured look to your garden. The roller also provides added stability when mowing along edges, allowing you to cut with confidence right up to flowerbeds, borders, and pathways. This makes it easier to maintain clean, defined lawn edges
With a fully adjustable 6-stage cutting height range from 17mm for a superb low finish, up to 75mm for tackling longer, tougher grass, the Cobra RM4340VX offers the flexibility to suit a variety of lawn conditions and mowing preferences. Switching between cutting heights is quick and effortless thanks to the single height-of-cut adjustment lever, conveniently positioned next to the rear roller. This intuitive design allows you to fine-tune your lawn finish with ease.
The Cobra RM4340VX is equipped with ergonomically designed controls that prioritise user comfort and effortless operation. Positioned for intuitive access, these controls ensure precise handling and full command of the mower—even when working around borders, in tight spaces, or over uneven terrain. Its balanced, lightweight design reduces fatigue and provides a secure, comfortable grip for confident mowing from start to finish.
The push-propelled Cobra RM4340VX offers lightweight manoeuvrability and smooth, responsive control, allowing you to easily guide the mower around garden borders, flower beds, and tight or awkward spaces with confidence. Its well-balanced design provides a more active and engaging mowing experience, giving you complete control over pace and direction while maintaining precision on all types of terrain.
| Art No | CORM4340VX |
|---|---|
| EAN | 5055485039750 |
| Brand | Cobra |
| Power Source | Cordless / Battery |
| Power Details | MAX+ 40V Lithium-ion Battery 1 x 4Ah supplied |
| Battery Voltage | 40V |
| Transmission | Push |
| Starting Method | Push Button Start |
| Design | 4-Wheels |
| Cutter Deck | Steel |
| Cutting Width | 43 cm |
| Cutting Heights | 17 - 75mm |
| Number Cutting Heights | 6 |
| Propulsion | Self-Propelled |
| Collector | 50L |
| Warranty | Domestic Warranty: 2 years |
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.
From fast express parcels to our signature White Glove personal handover, we ensure your machinery arrives safely, quickly, and ready for work.
*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.
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.
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.
Our standard delivery service operates from Monday to Friday. Saturday and Sunday do not count as working days.
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.
For Start 'N' Go, Palletline will contact you. For Start 'N' Go+, our team will call to arrange a timed slot.
Yes. You will receive an email containing your tracking information once dispatched.
Please notify us immediately. If noticed upon delivery, please sign as "damaged" or refuse the delivery.
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.
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*.
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*.
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*).
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.
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.
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.
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.
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.
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!
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.
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.
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.
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.
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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