Husqvarna Automower 305 Compared Against Worx Landroid M500 for Small Lawns

500 square metres is where the comparison starts to split. The Automower 305 is rated for that area, the Landroid M500 puts the same figure in its model name, and both are capable of keeping the grass cut. The difference shows up in setup time, in the amount of adjustment needed after installation, and during the third wet week of the season, when the lawn has softened and the boundary wire is sitting under two centimetres of new growth.

Install both machines in the same garden and the contrast appears before the blades start. Husqvarna includes a guide wire with the 305 as standard. It is a second loop back to the dock, giving the mower a direct route home without making it hunt along the perimeter wire. Worx leaves that guide out of the base M500 package and sells its answers through the Find My Landroid and off-limit module ecosystem. A rectangular 200 square metre plot can manage without it. In an L-shaped garden with a 1.5 metre throat between two open areas, the guide wire changes docking from a nightly gamble into a routine return.

Boundary wire and awkward corners

Lay the two perimeter wires and the first difference is pegging. Husqvarna asks for the wire to be staked every 75 centimetres on straight runs, with closer spacing around curves, and the 305 reads the signal through a fairly forgiving window. The Landroid M500 reacts more sharply when the wire lifts. If a peg pulls out of dry summer soil and the wire rises three centimetres, the Worx tends to treat the boundary as closer than its real position and begins leaving a visible uncut strip along the edge.

Corners separate the machines more clearly than open grass does. Both use random-pattern navigation at this price, with no GPS grid mapping, so coverage inside a 1 metre side passage depends on the mower eventually wandering into it. That randomness is manageable when the machine can physically enter the space easily.

The 305 has a narrower turning footprint. It can thread a 60 centimetre gap between a raised bed and a fence without fuss, provided the wire has been set carefully. The M500 is wider across the wheelbase and starts to refuse passages under about 70 centimetres unless the wire loop is widened.

Widening the loop solves one problem and creates another. The Worx then avoids trapping itself, yet the shifted boundary leaves grass against the raised bed that the blade cannot reach. Small lawns often collect their trouble in exactly these tight approaches, because a modest garden usually has more edges, beds and fences relative to its open grass.

Edge cutting ends as a draw, and a frustrating one. The blade disc on both mowers sits inboard of the wheels, so the cut never reaches the wire. Along fences and walls, expect a 7 to 10 centimetre margin of standing grass.

That remaining strip matters more on a compact plot than it would on a large lawn. If much of the garden is perimeter, a strimmer pass every couple of weeks stays in the routine with either mower in the dock.

Rain, wet grass and blade behaviour

The M500 has a rain sensor on top. When it gets wet, the mower pauses, returns to the dock, and resumes after the delay set in the app. On paper that looks sensible. In a British or Pacific Northwest spell of light drizzle, the result can be a machine that barely mows for a week while the grass races ahead.

When the Landroid finally does go out, the longer wet growth can make it bog down and throw wheel-slip errors. Owners often end up disabling the rain sensor through the app simply to keep the cutting schedule moving. At that point the mower is working through wet clippings, and the finish can look streaked.

The Automower 305 has no rain sensor, and Husqvarna presents that as part of the design. The machine is intended to cut in rain, using the little-and-often logic that short grass gives wet conditions less chance to cause trouble. On firm ground, that approach works well enough.

A lawn that holds water exposes the limit. The 305 gets muddy and can beach itself in a soft patch, especially near a downpipe outflow. The fix missing from both manuals is local and physical: improve drainage in that corner, or wire the patch out as an off-limit zone, because standing water defeats robotic mowing altogether.

The blade systems also affect wet cutting. The 305 uses three small pivoting razor blades on a disc. They are cheap to replace, at a few pounds for a pack of nine, and they shear wet grass cleanly until they dull. The M500 uses a single larger fixed-style blade that costs more per unit and tends to tear once the edge has gone in damp conditions. Swapping Husqvarna blades takes about two minutes with the supplied key. The Worx job needs a screwdriver and a little more patience.

Slopes

The 305 is rated for 40 percent inclines, while the M500 is rated at roughly 35 percent. On a gentle small lawn, those figures rarely decide the purchase; on one steep bank near a boundary, the Worx is the first to lose traction when the grass is wet.

App control and security

Worx puts more of the daily experience into connectivity. The Landroid M500 connects to home WiFi, and the Worx app provides scheduling, error logs, manual steering, and a map showing where the mower claims to have been. When the connection holds, it is genuinely useful to see why the machine sulked overnight.

The weak point is the WiFi connection itself. Garden docks often sit at the edge of home coverage, and the M500 can disappear from the network repeatedly. Once that happens, the app shows stale information and the only reliable check is a walk down the garden.

The base Automower 305 is a quieter machine digitally. Its standard connection is Bluetooth, with range that runs out roughly at the kitchen door, so schedules are set while standing near the mower. Live mapping, remote starting and phone push alerts for errors are outside the base experience. For a small lawn, that absence may be less serious than it looks on a spec sheet, since a 300 square metre garden is usually seen often enough for a stuck mower to be noticed. Buyers who expected phone-first control can be disappointed by the keypad and PIN routine.

Both machines have PIN locks and sound an alarm if lifted. Add the cellular Find My module to the Worx and it can be located after a theft, something the base Husqvarna cannot do. In a shut back garden this may feel academic, while an open front lawn visible from the street gives that Worx ecosystem cost a clearer purpose.

Season cost and the remaining manual work

List prices move around, so the more useful comparison is the first-season total. Take the 305 at a typical street price, add a spare blade pack and a few extra wire pegs, and the running cost over a year is close to nothing beyond electricity. For a small lawn, that electricity use amounts to a handful of pounds. The blades are the only regular consumable, and a pack lasts most of a season.

The M500 often starts with a lower headline price. The accessories that make it behave on a more awkward lawn can change the calculation: guide-equivalent modules, the off-limit kit, and the cellular subscription if tracking is wanted. On a 250 square metre lawn with one tricky passage, the two machines end up within about 10 percent of each other by the end of year one. The Husqvarna claws back its higher entry cost through cheaper blades and fewer add-ons bought to tame boundary reading.

Neither price includes the strimmer time. Both leave that 7 to 10 centimetre edge, both struggle with the same narrow gaps, and finishing work becomes a larger share of total effort on a small lawn than on a half-acre plot. In practice, the robot handles roughly the easy 85 percent, while the remaining 15 percent still means edges, corners and awkward strips by hand.

Garden layout should drive the choice on a lawn below 500 square metres. The open-field cut is nearly identical once either machine is installed properly. Narrow passages and soft corners expose the M500’s width and rain-sensor habits, while a clean rectangle gives the Worx lower entry price and live app a better chance to shine. The open question is how much of your own lawn is really open lawn once the edges, damp hollows and narrow approaches are counted.