Verdict
Cobra M40C review (2026, UK)
Our Cobra M40C review (2026, UK): Homeowners with small to medium patches of grass looking for a reliable, petrol-powered entry-level mower.. We tested the M40C on real UK lawns to see whether it earns a place in 2026's shortlist — below you'll find our verdict, full specs, pros and cons, live UK prices, and how the M40C compares with other Cobra mowers.
Our editorial rating: 4.2/5 · Tested by Garden-Review for UK gardens.
Where to Buy
Mowers Online£212.99As an affiliate partner, we may earn from qualifying purchases. Prices shown are approximate and may vary.
Overview
The Cobra M40C is a fine illustration of both value for money and quality engineering. The Cobra M40C has a narrow 16 inch (40cm) cutting width which suits small, domestic sized gardens. The M40C is fitted with their own brand 98.5cc 4 stroke petrol engine which uses unleaded petrol and 4-stroke engine oil. A hand propelled or push mower the Cobra M40C allows you to choose from 10 different cutting height adjustments from 25-75mm. The M40C is a direct collect model which collects the clippings into a rear 50 litre fabric grass bag.
Key Features
- DG450 135cc OHV Engine
- 10 cutting heights ranging from 25mm to 75mm
- Large 45-litre grass collector
- Strong lightweight polymer deck
Cobra M40C Pros & Cons
Pros
- Extremely lightweight and easy to push around obstacles
- Single lever height of cut adjustment for all four wheels
- Folds down easily for compact storage in sheds
- Great value for money for a petrol machine
Cons
- No self-propelled drive system (manual push only)
- Basic engine compared to premium Honda or Briggs & Stratton units
- Fixed speed throttle control
Technical Specifications
| Type | Push Lawn Mower |
| Power | Petrol |
| Cutting Width | 40 cm |
| Self-Propelled | No |
| Mulching | No |
| Grass Collection | Yes |
| Rear Roller | No |
| Garden Size | medium, large |
| Terrain | flat |