Head to head
Sunseeker X3 Plus vs Sunseeker X5
Price, coverage, slope, navigation, and drive for Sunseeker X3 Plus and Sunseeker X5, side by side and cited.
- Store prices · checked 6 h agoVerified · checked 2 wk ago
2compared
2,000 m² (0.49 acre)largest lawn
Sunseeker X3 Plus (X3 Plus)·Sunseeker X5 (Sunseeker X5)
Price
Your lawn
Set your lawn to see which of these fits it.
Drive
2-wheel drive
All-wheel drive
Obstacle avoidance
Navigation
Wire-free. AONavi = RTK-GNSS plus VSLAM camera vision, no perimeter wire.
Wire-free. RTK GNSS fused with visual SLAM and binocular AI cameras (AONavi); the included RTK base station mounts with a clear view of the sky. All-wheel drive.
Cutting
20.3 cm (8.0 in) cut, 40 to 80 mm (1.6 to 3.1 in) height, about 55 dB
22 cm (8.7 in) cut, 41 to 81 mm (1.6 to 3.2 in) height, about 60 dB
Rain
Rain sensor: stops and returns to base in bad weather
Rain sensor: stops and returns to the dock when rain is detected (IPX5)
Anti-theft
Built-in GPS theft protection and geofencing (alerts if it leaves its zone)
PIN code and lift and tilt sensor; a 4G-GPS anti-theft module is optional
Connectivity
WiFi, Bluetooth; 4G optional (add-on module)
Wi-Fi (2.4 GHz) and Bluetooth; optional 4G-GPS module; Alexa and Google Assistant
Released
2024
2024
A check marks the lower price, the higher score, the larger coverage, and the steeper slope. Our pick below is derived from those same specs; the right choice still depends on your lawn, your budget, and how you'll use it.
Our pick
Which to buy
Best buySunseeker X3 Plus
For most lawns, the Sunseeker X3 Plus is the better buy at $999.99: it covers up to 1,200 m² (0.3 acre), about $500 less than the Sunseeker X5. Step up to the Sunseeker X5 only if your lawn is larger than 1,200 m² (0.3 acre) or steeper than 30%.
From $999.99The bottom line
What actually differs
- Sunseeker X3 Plus has the lower price ($999.99).
- Sunseeker X5 covers the most lawn (2,000 m² (0.49 acre)).
- Sunseeker X5 handles the steepest slopes (up to 60%).
Go deeper
Open the full record
BestRobotMower.co is an independent informational comparison site, not a manufacturer or a retailer. Specifications and prices are curated from public sources and can change or be incomplete. Always confirm the current spec, price, and availability with the manufacturer or seller before buying. Coverage and slope figures are rated maximums on an open lawn; real performance depends on your yard.