This lawn mower easily earns its place in Cobra's premium range of petrol lawn mowers thanks to its electric starting engine, robust aluminium deck, effortless self-propelled drive and five speed gearbox.
The Cobra MX515SPBI is equipped with a cast aluminium deck for the ultimate in durability. A popular choice for both professional and domestic users alike, the wide 51cm aluminium cutter deck has the added benefits of being less susceptible to corrosion, easy to clean and promoting a longer working life. The flexible cutting system offers the ability to cut, cut and collect, mulch or side discharge the grass clippings. The deck is height adjustable centrally through seven positions between 25mm and 75mm. Grass clippings are collected into the generous 60 litre grass bag.
The lawn mower is powered by a 163cc Briggs & Stratton 675IS InStart engine which delivers all the power, performance and reliability you need, combined with the most innovative and easiest starting system.
Overall, investing in the Cobra MX515SPBI will give you an superb, value-for-money lawn mower designed in the UK cater for for the changing conditions of the British lawn, backed by a piece of mind two year manufacturer's warranty.
| Brand | Cobra |
|---|---|
| Engine | Briggs & Stratton |
| Engine Model | 675IS InStart |
| Engine Type | Petrol, 4 stroke, OHV |
| Displacement | 163cc |
| Start Method | Electric, push button |
| Propulsion | Self-propelled variable speed |
| Transmission | 5 speed gearbox |
| Throttle Control | No |
| Cutter Deck | Aluminium |
| Cutting System | 4-in-1 |
| Width of Cut | 51cm / 20" |
| Minimum Cutting Height | 25mm |
| Maximum Cutting Height | 75mm |
| Cutting Height Adjustment | Central, 7 stages |
| Collector Capacity | 60L |
| Handle Type | Folding |
| Handle Height Adjustment | Standard |
| Includes | FREE lawn mower starter kit: 4-stroke oil, fuel fit + fuel can |
| Warranty | 2 years for domestic use |
| Global Trade Item Number | 5055485038470 |
| Promotional Image | no_selection |
Briggs & Stratton 163cc 675IS InStartInStart from Briggs & Stratton delivers the next generation in easy starting. Ingenious integration of engine and battery gives you cutting power at the push of a button. This effortless start-up process means no more struggling with cords or wasting time getting your lawn mower going, making lawn care smoother and more convenient than ever. |
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51cm / 20" cutting deckThe Cobra MX515SPBI lawn mower boasts a sturdy 20" cutting deck, ideal for medium to large sized lawns. This deck size ensures efficient and precise mowing, delivering a clean, even cut with every pass. The 51cm width perfectly balances manoeuvrability and coverage, allowing you to easily navigate around obstacles |
Quick battery startingThe InStart battery can be quickly charged from flat, meaning you don’t have to wait long before your mower is ready to go again. With the capability to provide more than 50 starts from a fully charged battery, the InStart system ensures long-lasting performance for multiple mowing sessions. |
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Aluminium deckThe Cobra MX515SPBI has a hard wearing, cast aluminium deck which is great for both professional and domestic users. The aluminium deck benefits are durability, less susceptible to corrosion, easy to clean and a longer working life. This mower is well-suited for users who demand a high-performance, reliable, and low-maintenance lawn mower. |
Five-speed gearboxThe 5-speed gearbox offers total control over your mowing experience, allowing you to easily adjust the speed to suit different lawn conditions. For those smaller, more intricate areas, you can reduce the speed for precise, careful cutting, ensuring a neat finish. Once you’re ready to tackle larger, open areas, simply increase the speed to cover long, straight runs more efficiently. |
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Side discharge chuteIf you don't want to collect your grass cuttings or your lawn has become overgrown, the MX515SPBI comes equipped with a side discharge function. This is perfect for when you’re mowing a larger or overgrown lawn, as it helps to speed up the process and reduces the need for constant emptying of the grass collection bag. Simply lift the side blanking plate and insert the side discharge chute. |
Mulching as standardThe MX515SPBI lawn mower from Cobra comes equipped with a mulch plug to enable you to mulch your grass clippings back into the lawn. Mulching lawn mowers recycle the grass by finely cutting and re-cutting the clippings. |
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60 litre collection bagEquipped with a 60 litre fabric grass bag, ideal for collecting large amounts of grass clippings before the need for emptying. To make life even easier, Cobra have equipped it with a grass bag full indicator system. This innovative feature allows you to monitor the bag’s fill level at a glance, so you know exactly when it’s time to empty it.
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25-75mm cut heightsWith a fully adjustable seven cut heights ranging from 25mm up to 75mm for tackling longer grass, choose the Cobra MX515SPBI. All this is achieved by simply using the single height of cut lever. |
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ABOUT COBRA GARDEN.....

Cobra Garden - The Most Comprehensive Range of Garden Machinery in the UK
Cobra garden machinery was launched in the United Kingdom in 2013 and is supported by Henton & Chattell Ltd, giving Cobra the benefit of over 90 years experience in the garden machinery and horticultural Industry.
The Cobra Garden range is constantly expanding and now consists of over 130 products to cover both your domestic and professional requirements. Cobra incorporates a comprehensive range of petrol, electric and cordless lawn mowers, hand-held machines and lawn care products. Cobra Garden products are available across the UK throughout a network of approved specialist dealers. As a Cobra Garden approved dealer, The Green Reaper has the knowledge and experience to help you purchase the correct Cobra Garden product for your requirements. We will also provide expert after-sales assistance if needed.
Cobra Garden’s philosophy is to remain true to its trusted values of innovation, quality, reliability, value and customer service. Cobra Garden works hard to ensure that the products and services on offer continue to be relevant to its customers.

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This product arrives in a box |
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Small hand tools are required for assembly |
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Oil is required in the engine before starting |
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