The Cobra MX51S40VX is the flagship of Cobra's 40V MAX+ cordless mower range — a 51cm (20") self-propelled machine for larger lawns that need a wide cut and powered drive. Running on two 40V MAX+ batteries for extended runtime, its brushless motor delivers clean, quiet, zero-emission performance with no fuel, oil or annual servicing.
A robust steel deck, 7-stage cutting height and 3-in-1 collect, mulch or side-discharge make it a true all-rounder, with a large 60L grass bag to keep you mowing for longer between empties. It arrives ready to work with two 40V 4Ah MAX+ batteries and a fast charger included.
Please note: the 40V MAX+ battery system is not cross-compatible with Cobra's standard 40V range.
Features
- 40V MAX+ lithium-ion power — runs on two batteries for extended runtime across larger lawns
- Self-propelled drive to take the effort out of big or sloping lawns
- Efficient brushless motor for more power and longer life
- 51cm (20") steel cutting deck — the widest cut in the 40VX range
- 7-stage cutting height from 25–75mm
- 3-in-1 collect, mulch or side discharge
- Large 60L grass bag with full indicator
- Front grass combs for a clean cut along edges
- Cam-lock folding handles for compact storage
- Supplied with two 40V 4Ah MAX+ batteries and a fast charger
- 2-year domestic warranty
Specification
| Battery | 2 x 40V 4Ah Li-ion MAX+ (included) |
| Charger | 1 x Fast Charger MAX+ (included) |
| Motor | Brushless |
| Drive | Self propelled |
| Cutting width | 51cm / 20" |
| Cutting height | 25–75mm / 7 stage |
| Collection system | 3-in-1 / collect, mulch & side discharge |
| Grass bag capacity | 60L |
| Grass bag full indicator | Yes |
| Deck | Steel |
| Grass combs | Front |
| Folding handles | Yes / cam lock |
| Weight (without battery) | 30.4kg |
| Power type | Cordless |
| Voltage | 40V (2 x 40V MAX+) |
| Battery system | 40V MAX+ |
| Domestic warranty | 2 years |
