What is the Goko M6, and who makes it?

The Goko M6 is a wire-free, four-wheel-drive robot lawn mower from RobotPlusPlus, a robotics company making its first consumer product launch. It debuted at CES 2026 in January and uses what the company calls CyberNav Fusion Navigation — VSLAM, RTK, IMU sensors, and wheel odometry combined — to map and mow without a buried boundary wire.

Can I buy the Goko M6 right now?

Not off the shelf. As of September 2026, the M6 is sold only through a crowdfunding-style deposit campaign on prelaunch.com and directly via gokorobo.com — it is not listed on Amazon. A refundable $30 deposit locks an early-bird price of roughly $1,769-$1,799, versus a stated retail price of $2,999 once general sales open. RobotPlusPlus says the first production batch ships in October 2026, with remaining orders following in November.

Is the Goko M6's 90% slope rating real?

It's the manufacturer's claim, not an independently verified test result. RobotPlusPlus rates the M6 for slopes up to 90% grade (about 42°), which would beat the 80% (38.7°) AWD flagships from Mammotion and Segway if it holds up in real yards. Because the M6 hasn't shipped to reviewers or the public yet, treat that number as a spec-sheet claim until owner reviews confirm it on an actual hillside.

What does the Goko M6 cost compared to shipping AWD mowers?

At the $1,769-$1,799 early-bird deposit price, the M6 undercuts the Mammotion Luba 2 AWD (from about $2,599-$2,999 at retailers) and the Segway Navimow X430 (around $2,499-$2,899) by several hundred dollars — assuming it ships as promised at that price. At its $2,999 eventual retail price, it lands in the same range as those already-shipping AWD rivals, without their track record.

What do you get for the early-bird deposit besides a lower price?

Per RobotPlusPlus, early-bird backers get a mulching blade set, a numbered nameplate (limited to the first 500 units), a branded outdoor cap and sunglasses, three years of network-RTK service, one year of 4G data, a one-year extended warranty, and three years of accidental damage protection — bundled perks common in mower crowdfunding campaigns but worth pricing separately if you're comparing against a mower you can buy and use today.

Goko M6 Robot Mower Review 2026: Real Specs, But It's Crowdfunding-Only

Quick Answer: The Goko M6, from new robotics company RobotPlusPlus, claims class-leading specs — a 90% (42°) slope rating, 4WD with active steering, a 42cm cutting deck, and dual-battery coverage up to 1 acre per charge. But as of September 2026 it’s sold only through a prelaunch.com deposit campaign (roughly $1,769-$1,799 early-bird, $2,999 at retail), not on Amazon, with first units shipping October 2026. The specs are genuinely impressive on paper; the buying experience is a pre-order, not a purchase.

If you searched “Goko M6” after seeing a spec sheet that claims to beat every AWD robot mower on the market, here’s the part that matters before you put down a deposit: nobody outside RobotPlusPlus has mowed a real lawn with one yet.

Goko M6 at a glance

Spec	Goko M6
Price	$1,769-$1,799 early-bird deposit; $2,999 at general retail
Availability	Deposit/pre-order only (prelaunch.com, gokorobo.com) — not on Amazon
Ships	First batch October 2026, remaining orders November 2026
Navigation	CyberNav Fusion (VSLAM + RTK + IMU + wheel odometry), wire-free
Drive	4WD with adaptive suspension, active steering
Max slope	90% grade (~42°), per RobotPlusPlus — unverified by independent testing
Cutting deck	42cm (16.5in), adjustable 25-100mm height
Coverage	0.25-2.5 acre recommended; up to 1 acre/charge, 2 acres/day (dual battery)

What RobotPlusPlus is actually claiming

Goko M6

4WD, wire-free · 90% (42°) claimed slope · 42cm deck · pre-order only

CyberNav Fusion Navigation blends VSLAM, RTK, IMU sensors, and wheel odometry — a genuinely different sensor stack from the single-tech approaches (pure RTK, pure LiDAR, pure vision) used by most brands on this site — and can reportedly map and store up to 60,000 m² across multiple zones, per RobotPlusPlus.
QuadVision AI camera system (one stereo camera plus two mono cameras, per Ubergizmo's CES 2026 coverage) recognizes obstacles, pets, toys, and movement in real time, clearing obstacles up to 75mm.
Expandable dual-battery design — a single battery covers about 0.5 acre per charge with 180 minutes of runtime; adding the second battery extends that to roughly 1 acre per charge and 360 minutes, for up to 2 acres of daily coverage.
A choice of dual rotary mulching blades for thick grass or a quieter dual razor-disc cutting system — a hardware option most competitors don't offer at all.

Check Mammotion Luba 2 AWD price on Amazon →

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The catch: this is a deposit, not a purchase

RobotPlusPlus is a brand-new robotics company, and the Goko M6 is its first product — there’s no multi-year track record here the way there is with Husqvarna, Segway, or even a first-time robot-mower entrant like Litheli that’s already shipping and in stock. The M6 is running through prelaunch.com, a crowdfunding-style platform: a refundable $30 deposit reserves the early-bird price and locks in perks (a bonus blade set, a numbered nameplate limited to the first 500 units, three years of network-RTK service, a year of 4G data, extended warranty, and accidental-damage coverage), but you’re funding a promise, not buying inventory. RobotPlusPlus says the first batch ships in October 2026 with the rest following in November — dates that, like any crowdfunded hardware, can slip.

The slope claim is the headline — and the biggest unknown

RobotPlusPlus rates the M6 for a 90% grade (about 42°), which on paper beats the 80% (38.7°) AWD flagships from Mammotion’s Luba line and Segway’s Navimow X4 series — the steepest-climbing wire-free mowers actually shipping today. That would be a genuinely category-leading number. But it’s a pre-production spec sheet claim with zero independent reviews, owner reports, or third-party lab tests behind it yet. If steep-slope performance is the reason you’re considering the M6, wait for real owners to confirm that number on an actual hillside before betting a deposit on it — our robot mower for hills guide covers AWD mowers with slope ratings backed by shipping units and reviews today.

Goko M6 by the numbers

90% (42°): RobotPlusPlus’s claimed max slope rating — higher than the 80% (38.7°) topped out by shipping AWD flagships like the Mammotion Luba 2 AWD and Segway Navimow X4 series, but not yet independently confirmed.
$1,769-$1,799: Early-bird deposit price via prelaunch.com, versus a stated $2,999 general retail price — a discount of roughly $1,100-$1,200 if the campaign delivers as promised.
60,000 m²: Claimed mapping and storage capacity across multiple mowing zones, per RobotPlusPlus.
October/November 2026: Stated first- and second-batch shipping windows — the actual delivery date to watch if you put down a deposit.

The bottom line

The Goko M6’s spec sheet is legitimately impressive — a 90% claimed slope rating, 4WD with active steering, a 42cm deck, and a sensor-fusion navigation stack that goes further than most single-technology rivals. The problem isn’t the hardware description, it’s the buying process: this is a $30 deposit on a first product from a brand-new robotics company, sold only through prelaunch.com and gokorobo.com, not Amazon, with shipping still two-plus months out at the time of writing. If you want a wire-free AWD mower you can actually own this mowing season, the Mammotion Luba 2 AWD ships today with the same 80% slope class and years of real owner reviews behind it — see our full Mammotion lineup guide. For the complete field ranked by what you can actually check out with right now, start with our best robot lawn mower pillar.