Verdict
Cobra MX3440V review (2026, UK)
Our Cobra MX3440V review (2026, UK): Small to medium urban gardens requiring a lightweight, cordless solution.. We tested the MX3440V 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 MX3440V compares with other Cobra mowers.
Our editorial rating: 4.4/5 · Tested by Garden-Review for UK gardens.
Where to Buy
Mowers Online£279.59As an affiliate partner, we may earn from qualifying purchases. Prices shown are approximate and may vary.
Overview
The Cobra MX3440V is a cordless lawn mower powered by a 40v lithium-ion battery. The 40v 2.5ah battery can be used in any of the Cobra 40v gardening tools. Fully charged the 2.5Ah battery can run the mower for approx. 40 minutes. This would be dependent on the cutting conditions. The MX3440V has a 34cm (13”) cutting width so is perfect for a small domestic lawn (approx. 20m x 20m). The deck is made from a tough plastic so the overall weight of the mower can be kept down. The 35 ltr grass collector has a fabric bag and hard top with a convenient built in handle for attaching or removing it. To match the mowing conditions the Cobra MX 3440V has 5 cutting height settings from 25 – 75mm. If you start at the highest setting then work down you will achieve the best cut and finish on your lawn.
Key Features
- Powered by a 40V Lithium-ion battery
- 5 adjustable cutting heights ranging from 25mm to 75mm
- Large 35-litre grass collection bag with full indicator
Cobra MX3440V Pros & Cons
Pros
- Quiet operation compared to petrol models
- Extremely lightweight and easy to push
- Includes battery and charger in the box
- Foldable handles for compact storage
Cons
- Lacks a self-propelled drive system
- Plastic deck is less durable than steel alternatives
Technical Specifications
| Type | Push Lawn Mower |
| Power | Cordless (Battery) |
| Cutting Width | 34 cm |
| Self-Propelled | No |
| Mulching | No |
| Grass Collection | Yes |
| Rear Roller | No |
| Garden Size | medium |
| Terrain | flat |