• Cobra RM40SPCE 16-inch electric-start petrol self-propelled rear-roller lawnmower
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Cobra RM40SPCE 16" Electric Start Petrol Powered Self Propelled Rear Roller Lawnmower

Cobra RM40SPCE 16" Electric Start Petrol Powered Self Propelled Rear Roller Lawnmower

£399.99
£436.99 £399.99
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  • ✓135cc Cobra DG450 OHV petrol engine
  • ✓40cm / 16" cutting width - great for smaller lawns
  • ✓Self-propelled drive at 3.4 km/h for reduced effort
  • ✓Electric push-button start
  • ✓Rear roller for a traditional striped finish
  • ✓6-stage cutting height adjustment (17-75mm)
  • ✓50L grass bag with direct collection system
  • ✓Lightweight yet durable at 36kg
  • ✓2-year domestic warranty
✓ 2 years warranty✓ 30-day returns✓ UK support

Ships direct from Cobra (not from Mowd), typically 2–5 business days. Delivery £9.95.

Good to know
  • ✓Best for smaller to medium lawns, easy electric start
  • ✓Engine: Cobra DG450 OHV 135cc (electric start)
  • ✓2 years warranty
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The Cobra RM40SPCE petrol lawnmower features a 135cc Cobra DG450 OHV engine with electric start and a 16" cutting width. With self-propelled drive and a rear roller for classic lawn stripes, it offers 6 cutting heights and a 50L grass bag. Ideal for smaller to medium lawns.

Specifications

Cutting width
40 cm
Cutting height
17–75mm (6 stages)
Type
Rotary
Drive
Self-propelled
Power
Petrol
Engine
Cobra DG450 OHV 135cc (electric start)
Grass box
50 L
Weight
36 kg
Warranty
2 years
Full-width rear roller producing lawn stripes on the Cobra RM40SPCE

Traditional striped finish

Equipped with a full-width rear roller to produce a traditional striped finish. The RM40SPCE also lets you mow right up to the edge of flowerbeds and borders.

Cobra DG450 OHV petrol engine with electric start

Cobra DG450 engine

Expertly powering Cobra lawnmowers, the Cobra DG450 OHV engine offers a quiet yet powerful and lightweight combination for a range of demanding applications. With electric start and the latest engine design for optimal torque and efficiency, it suits gardens up to 600 square metres.

Single-lever cutting height adjustment on the Cobra RM40SPCE

6 cutting heights (17–75mm)

Cobra rear-roller mowers cut down to 17mm, with 6 fully adjustable cutting heights from 17mm for a superb low finish up to 75mm for longer grass - all set with a single height-of-cut lever conveniently positioned next to the rear roller.

Cobra RM40SPCE mowing a medium-sized lawn

40cm / 16" cutting deck

The RM40SPCE features a robust 16" cutting deck, an excellent choice for medium-sized lawns. It allows efficient, precise mowing with a clean, even cut every pass, striking a perfect balance between manoeuvrability and coverage.

Self-propelled drive system on the Cobra RM40SPCE

Self-propelled drive

The RM40SPCE comes with a self-propelled drive system for added comfort and ease of use.

Why buy from Mowd?

Genuine Cobra machines

Supplied as official Cobra products with full manufacturer warranty and support.

Built to last

Professional-grade build quality designed for years of reliable use.

Ships direct from Cobra

Dispatched directly from Cobra — see the delivery note above for timings.

Expert UK support

Plain-English advice and UK-based help, with warranty service handled by Cobra.

Ready to upgrade your mow?

Petrol, electric, or push, we've got a mower for everyone.

Frequently asked questions

How does the warranty work?
Your mower comes with the manufacturer's warranty. Warranty claims and repairs are handled directly by Cobra Support, and you'll need to register your machine with Cobra to activate cover - see the documentation supplied with the mower for details.
How is my mower delivered?
Mowers ship directly from Cobra (not from Mowd), typically within 2-5 business days. Delivery is £9.95.
Can I return it?
Yes - you have 30 days to return an unused mower, plus your statutory 14-day right to cancel. Get in touch and we'll arrange it.

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