The 82V 21" and 25" Steel Deck Lawn Mower delivers the power and performance you need for all day mowing. SmartCut™ Technology detects higher denser grass and delivers more power when detected. A 3-in-1 mower system, bag, mulch and side discharge along with 7 cutting heights makes this the ideal mower for the job. The 21" comes in either a self-propelled or push mower option, and 25" width mower is self-propelled only.

The 82V 25" Dual Blade Self-Propelled Mower delivers best-in-class cutting performance with twin cutting blades and 25" deck. SmartCut™ Technology detects higher denser grass and delivers more power when detected. With dual-port battery capability, the GMS 250 provides automatic switch from first battery to second for continued cutting and uniterrupted runtime.
Download Greenworks Mower Comparison Brochure.
- Dual Blades for Increased Cutting Performance
- Self-Propelled Rear Wheel Drive
- 2-in-1 Design (Mulch, Rear Bag)
Note that the 82 Volt mowers require 2 batteries each (either both 2.5, 4, or 5 Ah)
NOTE: This Greenworks Commercial line is not available in stores, online only or via dealers like us based in Nelson BC!
- Self-Propelled
- 3-in-1 (Bag, Mulch, Side Discharge)
- SmartCut™ Technology (automatically increases RPM for thick grass!)
- 7-Position Cutting Height
- 50% quieter than combustion mowers
- 30% lighter than a gas engine mower
- less hand and arm vibration
Nelson/Kootenay BC Demos & Inventory
21" or 25" Steel Deck
- steel deck with 3-in-1 design for mulch, side-discharge or rear bag capability

SmartCut™ Technology
- Power automatically adjusts based on grass height for maximum performance

Technical Specs
Voltage 82
Battery Not Included (Requires 2 Batteries Per Mower)
Battery Amp Hours 5Ah
Blade Speed (RPM) 2800-3200
Collector Volume (gal) 14.5
Cutting height adjustment 7
Cutting Mode 3-in-1
Deck Width (in.) 21 or 25
Deck Material Steel
Drive Push
Min. Cutting Height (in.) 1 3/8
Max. Cutting Height (in.) 3 3/4
Motor Brushless
Rear Wheel Drive No
Dual Port Battery No
Single Lever Height Adjustment Yes
Vertical Storage Capable Yes
Weight without Battery (lbs.) 64.59
Mfg. Warranty 2 Yr. Product/2 Yr. Battery
Battery GL-250/GL-400/GL-500
Charger GC-400/GC-420
Replacement Blades 2915502
Run time (5Ah) Up to 70 min.