The Sunseeker Elite X9 is the newest and most advanced robotic lawn mower unveiled in early 2026. This next-generation autonomous garden robot was officially unveiled at CES 2026 in Las Vegas—the world's largest electronics trade show. Sunseeker, previously known for its residential robotic lawn mowers, is entering the professional and commercial markets with the X9 model—the device is designed to maintain vast lawns, parks, or sports fields covering up to 12,000 m² (X9 model) or 24,000 m² (X9 Plus model) on a single system. For comparison, that’s an area of about 1.2–2.4 hectares—or even several soccer fields. With such a large operating range, the X9 series falls into the category of robotic mowers designed for very large gardens and green spaces, bridging the gap between typical mowers for home gardens and municipal-grade equipment.