Current Mower Evaluations
As the new turf-cutting period has just commenced, my assessment of these novel robotic lawnmowers isn’t extensive enough to offer a definitive endorsement, but here are my preliminary observations.
Photo by: Simon Hill
Mammotion Luba 3 AWD at $2,399: Should this autonomous mower maintain its excellent performance from its initial week, it will secure a top position. While its price point is substantial, the Mammotion Luba 3 AWD navigates challenging topography and steep gradients with ease. It integrates three distinct technologies—GPS, LiDAR, and AI vision—to guarantee effective mowing of expansive grounds, even amidst tree coverage or other tricky zones. It boasts quiet functionality, efficient route planning, and delivers an impeccable finish. Its obstacle avoidance is robust, and it manages edges competently. I also value the manual cutting feature, which allows for remote app-controlled trimming of any difficult areas.
Husqvarna Aspire R6V for £999: I anticipated testing this fresh robotic mower from Husqvarna eagerly, given its more accessible price point compared to many in their product line, including our primary recommendation, and its lack of need for a separate antenna for satellite connectivity. It employs a blend of GPS and AI vision, facilitated by a front-mounted camera. Configuration and lawn mapping via the app were straightforward; however, a strong Wi-Fi signal across your outdoor space is essential for its optimal operation. My experience thus far has been somewhat disappointing due to its overly sensitive obstacle detection, leaving considerable untrimmed margins around my lawn. Nevertheless, I intend to fine-tune and experiment for a longer duration before issuing a final judgment. Currently, this particular model appears to be exclusively available in the UK. I am awaiting information regarding a US equivalent.
Following these two mowers, my testing queue includes the Mova LiDAX Ultra 1000 and the Anthbot M9.
Other Automated Lawn Trimmers We Appreciate
Eufy Robot Lawn Mower E15 for $2,300: This is another wire-free mower, but instead of relying on satellite navigation, it utilizes a camera system to automatically map lawns and circumvent obstacles. It can service up to 0.2 acres (8,700 square feet), adjust cutting height from 1 to 3 inches, and manage slopes up to 18 degrees. It is also relatively quiet and includes GPS tracking, though you must have Wi-Fi coverage in your garden, or a 4G data subscription will be necessary. I found the setup protracted due to a firmware download, but the mapping and initial cut were satisfactory. The E15 operates only during daylight hours and struggles significantly with inclines. I also observed its frequent failure to trim lawn edges and poor performance when the grass is damp. I would not recommend it at its full retail price, but it frequently receives substantial discounts.
Avoid These Robotic Mowers
EcoFlow Blade for £1,849: Although its setup was simple and it cut my lawn effectively without needing a perimeter wire, the EcoFlow Blade (6/10, WIRED Review) sometimes encountered difficulties with GPS navigation, ending up lodged in a flower bed. It also left an untrimmed margin along my lawn’s edge. Its object avoidance was dependable, and it can be automated via the app, although it occasionally failed to initiate a scheduled cut for me. EcoFlow appears to have discontinued this model, despite its continued availability for sale in Europe. It’s probably best to steer clear.
Yardcare E400 for $370: Driven by curiosity about the lower-priced end of the robotic mower market, I agreed to evaluate the Yardcare E400. However, this mower proved to be an utter debacle from beginning to end. It’s a boundary wire model, necessitating the installation of a wire around the designated mowing zone. Yardcare claims it can manage up to 4,300 square feet and cut grass between 0.8 and 2.4 inches. The core issue is its frequent tendency to get stuck and its unreliability in docking with its charging station. After numerous unsuccessful attempts at rectification and engaging with customer support, I had to conclude that this model suffers from a significant design flaw.
How Do Automated Lawn Trimmers Function?
Perhaps counter-intuitively, the initial setup instructions for your robotic lawn mower will likely advise you to begin by cutting the grass. Most robot mowers are unable to cope with overgrown grass. Unlike conventional mowers, these autonomous devices do not collect grass clippings; instead, they mulch them. They are engineered for frequent operation, maintaining a short lawn and simply depositing the clippings on the ground, a practice that can also enhance lawn vitality. The majority of robot mowers are designed to run two or three times weekly during the peak growing period (from late spring through early autumn).
They feature onboard rechargeable power cells and can operate for durations ranging from thirty minutes to several hours on a complete charge. They automatically return to their charging base for replenishment when their power reserves diminish. Most mowers incorporate straightforward controls, a compact display, and an emergency stop mechanism. You can generally initiate and halt mowing, establish schedules, and create or modify mapped zones using either the integrated controls or the accompanying mobile application,
very much like an automated floor cleaner.