Verdict
Cobra AirMow review (2026, UK)
Our Cobra AirMow review (2026, UK): Large sloped gardens and hard-to-reach banks where traditional wheeled mowers struggle.. We tested the AirMow 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 AirMow compares with other Cobra mowers.
Our editorial rating: 4.6/5 · Tested by Garden-Review for UK gardens.
Where to Buy
Mowers Online£543.59As an affiliate partner, we may earn from qualifying purchases. Prices shown are approximate and may vary.
Overview
The Cobra AirMow 51B is a powerful petrol hover Lawnmower. It is fitted with a Briggs & Stratton 575 EX engine, the OHV engine has the latest engine s to offer lower noise, maintenance and fuel consumption. The Briggs and Stratton ReadyStart® feature has an automatic choking which senses the engines temperature and delivers the right amount of fuel to the carburettor.A 20″ cutting width and lightweight ABS injection-molded deck make the AirMow 51B easy to manoeuvre. This powerful AirMow hoover mower uses a cushion of air to smoothly glide across the garden and up slopes to a 45° angle. The Cobra AirMow range of petrol hover mowers all come equipped with a 3-in-1 wheel kit as standard. This handy kit reduces user strain when encountering difficult terrain. The wheels simply click into place to aid you across uneven ground and are easily removed when not required.The Cobra AirMow 51B has a cushioned, height adjustable handle which folds for storage.
Key Features
- Briggs & Stratton 575EX ReadyStart engine
- Floating cushion of air design for superior maneuverability
- 3-stage height of cut (17mm - 25mm)
- Includes transport wheel kit as standard
- Capable of mowing on 45 degree slopes
Cobra AirMow Pros & Cons
Pros
- Excellent for steep banks and slopes up to 45°
- Powerful Briggs & Stratton engine for reliable starting
- Wide 51cm cutting deck covers large areas quickly
- Easy to transport despite weight thanks to the wheel kit
Cons
- High noise level typical of petrol engines
- Requires physical effort to maneuver on steep inclines despite the air cushion
- No grass collection option
Technical Specifications
| Type | Hover Mower |
| Power | Petrol |
| Cutting Width | 51 cm |
| Self-Propelled | No |
| Mulching | Yes |
| Grass Collection | No |
| Rear Roller | No |
| Garden Size | medium |
| Terrain | flat |