Full review
Longer notes from the same comments we summarized above.
What people reported
Owners generally find the Mammotion Luba 2 AWD 5000 to be fantastically well-engineered for its scale and note its use of bleeding-edge local SLAM navigation. Many appreciate its ability to mow in straight lines, unlike older robotic mowers that moved randomly, and its all-wheel-drive (AWD) system performs well on steep slopes. Under optimal conditions, some say it can operate for days, doing a good job. A new model feature, a 4-inch cutting height adjustment, also drew interest.
Problems people mention
Despite initial positive impressions, significant problems emerge. The most critical issue is that the Luba 2 AWD 5000 is "absolutely incapable of performing to specification" for its rated 2.5-acre (10,000 m²) surface area, especially during high-growth seasons. Users report that grass clippings frequently clog the wheels and blades, suggesting that larger properties might require two or three of these mowers.
Reliability is another major concern. One owner detailed erratic behavior with cutting height adjustments across multiple seasons and a battery that required replacement after numerous exchanges with support. Design flaws also caused new cutting disks and steel parts to break after only 20 hours of use.
Customer service is widely criticized. Owners describe a "pain to get a spare part," long waits, and uncertainty about repairs. One user reported their Luba 2, just over a year old, was deemed "not repairable" after multiple wheel motor failures and water damage, with Mammotion suggesting an expensive upgrade instead of a refund or new unit. Firmware updates can also cause setup failures, particularly when attempting to switch to iNavi RTK mode, and some users found map size to be limited in software without prior notice.
Where owners disagree
While some owners initially praised the mower's engineering and features for its price, others found these benefits undermined by its real-world performance limitations and support issues. The experience of the mower performing "like a charm" in its first season often contrasted sharply with the "erratic behavior" and breakdowns in subsequent seasons, particularly for those with larger properties or during periods of rapid grass growth. The consensus seems to be that while the concept is strong, execution and long-term support are weak.
Who it's for
The Mammotion Luba 2 AWD 5000 might be suitable for smaller, well-maintained lawns where grass growth is not exceptionally high and robust customer support isn't a primary concern. However, potential buyers with large properties (approaching 2.5 acres or 10,000 m²), who experience significant high-growth seasons, or who expect responsive customer service and readily available spare parts, should proceed with extreme caution and consider that this single mower may not meet their needs.