Strong fit for
Where this mower fits best
- Very large properties, with recommended coverage up to 4,000 m².
- Steeper properties, based on a stated maximum slope of 50%.
- Gardens that need multi-zone mowing support.
Mower profileVerified data
EGO · MowCompass fit profile
EGO RM4000E
Boundary-wire mower for lawns up to 4,000 m² with GPS-assisted navigation, systematic and edge-cut modes, 50% slope handling, electronic 20–90 mm height adjustment and 4G/Bluetooth remote control.
recommended lawn4,000 m²
max slope50%
navigationBoundary wire
Fit guidance is based on technical data, not commission.
Fit snapshot
What to know before you buy
The strongest fit signals — and the things worth checking against your own lawn.
Check first
Potential limitations
- Requires a boundary wire, so it is a weaker fit if you want a fully wire-free installation.
- Passages should be at least about 60 cm wide according to the specification.
- Its terrain rating is moderate, so very uneven or rough ground should be checked separately.
- Obstacle avoidance is rated basic, so gardens with many small or frequently changing objects deserve extra attention.
Closest alternatives if a limitation rules it out
- No boundary wireMOVA NAVAX 3500 AWD
Scored by the MowCompass Finder
How it scores in four typical gardens
The same fit engine you can run for your own lawn. Scores reflect suitability only, never price or commission.
Good fit72/100
Small, simple lawn
400 m², flat, open
Much more capacity than this garden needs.
Works, not ideal69/100
Family garden
1,000 m², gentle slopes, some trees
Much more capacity than this garden needs.
Good fit75/100
Large, steep lawn
1,500 m², 45% slope, rough ground
Much more capacity than this garden needs.
Check first
Complex garden
800 m², 3 separate areas, 60 cm passages, many trees
Support for separate lawn areas has not been verified yet.
Across the MowCompass library
How it compares with 551 robot mowers
Calculated from the verified specifications of every model in the library, and updated automatically when the data changes.
Runtime per charge240 min
Runs longer per charge than 92% of the 453 models with a published runtime.
Lawn capacity4,000 m²
Covers more lawn than 79% of the 551 models.
Slope handling50%
Handles steeper slopes than 77% of the 551 models.
Only verified values are compared; models without published data for a measure are left out of that comparison.
Verified specifications
Specifications by category
Verified product data, grouped so the details that matter are easier to scan.
Lawn & terrain
Recommended lawn area4,000 m²
Maximum slope50%
Maximum boundary slope20%
Minimum passage width60 cm
Terrain ratingModerate
Multi-zone supportYes
Navigation & obstacle handling
Boundary setupWire required
NavigationBoundary wire
Navigation obstruction toleranceVery obstruction tolerant
Obstacle avoidanceBasic
Small-object detectionNo
Cutting system
Cutting width240 mm
Mowing time per charge240 min
Charging time110 min
Cutting height20–90 mm
Cutting-height adjustmentElectronic
Cutting patternSystematic
Edge cuttingGood
Connectivity & security
Wi‑FiNo
BluetoothYes
GPS trackingYes
CellularYes
Cellular subscription requiredNo
GeofenceYes
PIN protectionYes
App controliOS + Android
Physical details & ownership
Dimensions (L × W × H)723 × 570 × 297 mm
Weight15.1 kg
Noise level58 dB
Rain sensorYes
Weather adaptationNo
Warranty36 months
Where to buy
Where to buy EGO RM4000E
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Specification dataLast verified: October 3, 2026Maintained from verified manufacturer and product information.
Retailer links may be affiliate links. Technical fit and ranking are not influenced by commission.
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