Kress Mission RTKn 3/4 acre

The Kress KR172 is a versatile, fully autonomous electric mower designed for residential or commercial use on properties up to 3/4 of an acre. With a powerful engine and adjustable cutting height, it delivers a precise cut every time. Its compact size and ergonomic design make it easy to maneuver, even in tight spaces.

  • Fully Electric
  • Autonomous
  • Satellite-guided
  • Centimeter-level accuracy
  • Systematic coverage
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Mission RTKn 3/4 acre


Instructed by the Kress RTKn network, it navigates your lawn with centimeter-level accuracy. No need for boundary wire or fixed reference antenna to be installed on the lawn. The dead reckoning algorithm ensures accuracy where lines of sight to the satellites are blocked by trees and buildings. Operated by the MAP™ (Mowing Action Plan) technology, it efficiently manicures lawns up to ¾ acre.

  • Satellite-guided — no perimeter wire installation.
  • Centimeter-level accuracy without the need for a fixed antenna in the lawn.
  • Systematic coverage in parallel lines for maximum mowing efficiency.
  • Satellite-precise multi-zone management.
  • Follows the shortest possible route to and from the charging station.
  • Auto-leveling blade system adapts to terrain unevenness.

Technical specifications and Manual


PIN code
Lift sensor
Low inertia blades
Electric fence
Anti-theft system
Auto lock

Weight & Dimensions

product size inch N/A

Basic specifications

Maximum slope 40%
Sound level perceived 59 db
Front wheels 2
Weather resistant
Quick return


Cutting height adjustment Electronic
Cutting blades 3
Self-leveling blade disc
Cutting methods Logic
Forward and rotating
Navigation pattern Systematic
Cutting width 7 7/8 in
cutting height inch 11 13/16 in / 23 5/8 in
Cutting height max 60 mm

Battery & Charger

Battery capacity 4 Ah
Voltage 20 V
Side charge
Battery type Li-Ion



User interface

Display LCD

Software updates and upgrades

Via OTA (Over-The-Air)

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