Quick Answer: Mammotion unveiled the Luba 4 AWD at IFA 2026 in Berlin (September 4-8) as its new flagship robot lawn mower — an upgraded Tri-Fusion navigation system (four cameras, 360° LiDAR, NetRTK), bidirectional driving with independent front-wheel steering, a new edge-cutting accessory, and three coverage tiers from 0.75 to 3 acres. The catch: Mammotion’s own press release says “pricing and channel availability will be available later this year” — no price, no ship date, no US confirmation yet. If you need a mower now, the shipping Mammotion Luba 3 AWD remains the safer, fully-priced pick.
Mammotion has a habit of using European trade shows to preview hardware before US retail follows — the Luba 3 debuted at CES 2026 with pricing already attached, but the Luba 4’s IFA reveal is lighter on specifics. Here’s everything Mammotion has actually confirmed so far, what’s still missing, and how it stacks up against the mowers you can buy today.
Mammotion Luba 4 AWD at a glance
| Spec | Mammotion Luba 4 AWD |
|---|---|
| Announced | IFA 2026, Berlin — September 4-8, 2026 |
| Navigation | Upgraded Tri-Fusion: 4 wide-angle cameras + 360° LiDAR + NetRTK — no perimeter wire |
| Drive | All-wheel drive, bidirectional with independent front-wheel steering |
| Coverage tiers | 3000F (~0.75 acre) / 6000F (~1.5 acres) / 12000F (~3 acres) |
| Cutting width | 440mm (3000F/6000F) or 530mm (12000F) |
| Cutting height | 25-100mm (3000F/6000F) or 25-85mm (12000F) |
| Edge-cutting | New dedicated accessory for flush trims along walls/fences |
| Price | Not announced — "later this year" per Mammotion |
| US availability | Not confirmed — Maston commercial line pre-orders open in Europe/Australia only |
Check the shipping Mammotion Luba 3 AWD price on Amazon →
While you wait for Mammotion to confirm Luba 4 pricing, it’s a good excuse to line up something to listen to during your last few seasons of manual mowing — start a free Audible trial and queue up a book for the yard.
What’s actually new: cameras, edge-cutting, bigger top tier
Mammotion’s press materials frame the Luba 4 as an evolution of the Tri-Fusion navigation it introduced on the Luba 3, not a reinvention. The headline addition is a four-camera array covering front, sides, and rear, layered on top of the existing 360° LiDAR and NetRTK positioning — what Mammotion calls a “triple-redundancy sensing architecture with zero dead zones.” Practically, that’s aimed at closing gaps in obstacle detection that a single-LiDAR, dual-camera setup like the Luba 3’s can still miss around tight corners.
The other genuinely new hardware is a dedicated edge-cutting accessory that lets the Luba 4 trim flush against walls, fences, and garden borders — something no prior Luba generation offers out of the box, and normally the one job a robot mower can’t finish without a string trimmer. If it works as described, that closes one of the last real gaps between robot mowers and a fully manicured lawn; see our robot lawn mower blades guide for how cutting mechanisms typically handle edges today.
On coverage, the Luba 4’s top tier — the 12000F, rated for about 3 acres — goes past the Luba 3’s roughly 1.25-acre ceiling and lands closer to the older Luba 2 AWD 10000’s 2.5-acre range, but with the newer navigation stack. For readers comparing acreage tiers directly, our best robot lawn mower for large yards and robot mower for 3 acres guides break down how that stacks up against Segway Navimow’s X3 line and other large-lot options.
What’s missing: price, slope rating, US date
This is the part worth being upfront about. Mammotion’s own September 2026 press release does not state a slope rating, a battery capacity, a runtime figure, or a price for the Luba 4 AWD — all specs the company published on day one for the Luba 3 at CES 2026. The release explicitly says “pricing and channel availability will be available later this year,” and the only concrete pre-order path mentioned is for the separate Maston commercial mower, open through authorized distributors in Europe and Australia — not the consumer Luba 4, and not the US.
Some outside coverage of the IFA demo has cited an 80% (38.6°) slope figure, matching the Luba 2 and Luba 3 AWD, but that number doesn’t appear in Mammotion’s own materials, so treat it as unconfirmed until the company publishes a full spec sheet. Until then, this page will track what’s real rather than repeat secondhand numbers as fact.
See current Mammotion Luba 3 AWD pricing on Amazon →
Luba 4 vs. Luba 3 vs. Luba 2: what we actually know
| Luba 2 AWD | Luba 3 AWD | Luba 4 AWD | |
|---|---|---|---|
| Status | Shipping (often out of stock) | Shipping | Announced, not yet available |
| Navigation | RTK + 3D binocular vision | 360° LiDAR + NetRTK + AI vision | 4-camera array + 360° LiDAR + NetRTK |
| Top coverage tier | ~2.5 acres (10000) | ~1.25 acres (5000) | ~3 acres (12000F) |
| Edge-cutting accessory | No | No | Yes (new) |
| Starting price | ~$2,599 (retailer stock) | ~$2,399 | Unannounced |
For the full head-to-head on the two mowers you can actually buy today, see our Luba 2 vs Luba 3 comparison, and cross-shop both against rival brands in Mammotion vs Husqvarna and our best Mammotion robot mower roundup.
The verdict — for now
The Mammotion Luba 4 AWD looks like a real, meaningful upgrade on paper — more camera coverage, a bigger top-tier acreage ceiling, and an edge-cutting accessory that could finally close robot mowing’s last gap. But “announced at a trade show” and “available to buy” are two different things, and Mammotion has not given the Luba 4 a price, a confirmed slope rating, or a US release date. If your lawn needs mowing this season, the Mammotion Luba 3 AWD is the flagship you can actually order today, and it remains our top large-yard pick in the best robot lawn mower rankings. We’ll update this page the moment Mammotion confirms pricing and availability.