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Description

Cobra RM53SPH Petrol Rear Roller Lawnmower – 21″ Shaft-Drive, Honda GXV160 Engine, Professional Finish

The Cobra RM53SPH is a professional 21″ petrol rear-roller lawnmower powered by a Honda GXV160 engine. Features include a full-width steel roller, shaft drive, fan-assisted grass collection, blade brake clutch, and 7-stage height adjustment for a perfect striped finish.

The Cobra RM53SPH Petrol Rear Roller Lawnmower is a powerful, professional-grade machine designed for gardeners who demand exceptional performance and a premium striped finish. Powered by the industry-trusted Honda GXV160 engine, this high-specification 21″ mower delivers reliable, quiet and fuel-efficient operation—ideal for both domestic and commercial lawn maintenance.

Engineered in the U.K. to suit British lawn conditions, the RM53SPH combines shaft-drive durability, a full-width steel rear roller, fan-assisted grass collection, and a high-capacity 75L fabric collector. Whether you’re maintaining formal lawns, estates or large gardens, this mower produces a clean, professional finish every time.


Key Features 

✔ Honda GXV160 Engine – Professional Power & Reliability

Used widely by commercial landscapers, the Honda GXV160 offers consistent, easy starting and exceptional fuel efficiency. It provides a powerful yet quiet mowing experience, perfect for heavy-duty and daily use.


✔ Full-Width Steel Rear Roller for Classic Stripes

Create the perfect traditional striped lawn finish.
The heavy steel roller features a split differential drive that prevents slipping on damp grass and allows smooth turning without scalping. Its design also supports accurate mowing right up to the edges of borders and flowerbeds.


✔ Shaft-Drive Transmission – No Belts, No Chains

The shaft-driven system ensures maximum durability and superior performance under intensive use. Unlike belt or chain drives, it withstands tough mowing conditions and provides consistent power delivery for professional results.


✔ Fan-Assisted Grass Collection – Superior in Wet Conditions

The integrated high-speed fan creates a vacuum effect, ensuring outstanding grass collection in all conditions, including damp weather.
This ensures the 75L fabric grass bag fills evenly and reduces emptying frequency. It also helps collect light garden debris such as leaves.


✔ Blade Brake Clutch (BBC) – Keep the Engine Running

The Blade Brake Clutch system lets you stop the blade without stopping the engine—ideal for emptying the collector or moving obstacles without restarting.


✔ 7 Adjustable Cutting Heights (13–59mm)

Easily choose your desired cutting height with the lever-controlled 7-stage system.
Whether you want a low, professional finish or need to handle longer grass, the RM53SPH adapts quickly and efficiently.


✔ Large 75L Fabric Grass Bag

Made from high-airflow, heavy-duty fabric, the 75-litre bag maximises collection capacity and compacts grass more efficiently.
Perfect for long mowing sessions with fewer stops for emptying.


Technical Specifications

  • Cutting Width: 21″ (53cm)

  • Engine: Honda GXV160

  • Drive Type: Shaft-driven

  • Roller: Full-width steel rear roller with split differential

  • Grass Collector Capacity: 75L

  • Cutting Heights: 13mm–59mm (7-stage adjustment)

  • Function: Collect & Stripe

  • Build: Professional-grade construction


Why Choose the Cobra RM53SPH?

This mower is ideal for gardeners and professionals wanting:

  • A traditional striped finish

  • A reliable Honda-powered mower

  • Durability for constant, heavy-duty use

  • Outstanding collection, even in damp conditions

  • A high-capacity, low-maintenance machine with premium features

Specification:
› Engine: Honda GXV160
› Drive Type: Self Propelled
› Cutting Width: 53cm / 21″
› Cutting Height: 13 – 59mm 7 Stage Adjustment
› Grass Bag Capacity: 75ltr
› Blade Brake Clutch / Weight: 56kg
› Professional Warranty: 2 Years
› Speed: 0.9 (m/s)

Delivery

Most products are kept in stock, and we aim to deliver your order within 1- 2 working days. If the item is out of stock, we will keep you informed of any major delays. 
MowShop shall not be held liable for any delays in delivering goods, nor shall they be held liable for delays caused to customers work commitments due to your order not arriving on time. 
MowShop shall not be liable to customers for charges for hire of alternate machinery or labour. MowShop will not be liable for compensation of any kind due to late delivery of machinery or failure of machinery or damage to property from delivery. 
Delivery of products is usually 1-2 days from receipt of order and clearance of payment. Delivery of tractors is usually 3 – 7 working days after receipt of order. 
Products will be despatched to your preferred address directly from our distributors. A detailed receipt, together with a copy of the credit card payment receipt, will be posted separately to you. 

Cancellation Rights: Returns & Refunds after delivery

In accordance with existing UK Distance Selling Regulations and the SafeBuy Web Trader Code you have the right to cancel your order within 14 days of receiving your goods if you wish to return the items.  
To be eligible for a return, ensure that the goods remain unused and are retained in their original packaging and are in the same condition that you received it. It must also be in the original packaging. 
You must contact us before returning an item on 0345 222 1538, failure to do so may result in us being unable to action the refund process. We take no responsibility for items that are returned without prior contact or without authorisation from ourselves. 
You must return your products within 30 days of delivery at your own cost and risk. Returns should be sent to MOWSHOP, Allscott, Telford, Shropshire, TF6 5ED We will refund the price you paid for such goods within 30 days of the date of receiving the returned items, provided that the goods are returned by you and received by us in the condition they were in when delivered to you.  
Items returned without prior agreement will be refused and returned to sender resulting in you being liable for an extra charge from the couriers. If MowShop arranges to collect your items the cost to the buyer would be £36. This amount will be deducted from any refundable amount. 
If the returned item has been USED or isn’t in its ORIGINAL PACKAGING devaluing the goods resulting in handling them beyond what is necessary to establish the nature, characteristics or functioning of the goods we will deduct a reasonable amount from the refund, up to the contract price to cover us being unable to resell the item for its full value. 
We advise you take photos of the item and packaging before returning as a record of its condition, in the event of any damage acquired by the couriers when in transit. Please ensure there is no petrol or oil in the products and any batteries are disconnected before returning the items. Do not send your purchase back to the manufacturer. We will require a receipt or proof of purchase. The item must be boxed and package correctly as advised by the courier, a courier will refuse to collect the item if it is not properly boxed and we will charge for failed collections.  
The product remains yours until successfully received and signed for by a member of Mowshop.  

About Cobra

Cobra Garden Machinery was launched in 2013 and is supported by Henton & Chattell Ltd, giving Cobra Garden the benefit of over 85 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 incorporate a comprehensive range of petrol, electric and cordless lawnmowers, handheld machines and lawncare products.

Cobra Garden products are available across the UK, throughout our network of approved specialist dealers. Cobra Garden approved dealers have the knowledge and experience to help you purchase the correct Cobra Garden product for your requirements. The dealers will also provide expert after-sales assistance when your Cobra Garden product requires servicing.

Cobra Garden’s philosophy is to remain true to their trusted values of Innovation, Quality, Reliability, Value and Customer Service. Cobra Garden work hard to ensure that we offer products and services that continue to be relevant to our customers.

Warranty

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