2025 John Deere Q800M Series Q820M

2025 John Deere Q800M Series Q820M

• 23.5-hp (17.5-kW)

• 48”, 54”, and 60” 7Iron™ PRO decks

• Mow up to 10 mph

• Warranty: 36 months or 1200 hours, whichever comes first; First 24 months, no hour limitation

Features may include:

• Commercial-quality V-twin air-cooled engines power the QuikTrak™ Mowers:

• FX730V 23.5 hp (17.5 kW) gross at 3600 rpm (Q820M)

• FX850V 27 hp (20.1 kW) gross at 3600 rpm (Q850M and Q850R)

• Both engines feature:

• Overhead valve design

• More horsepower and torque per cubic inch of displacement

• Better fuel efficiency

• Full-pressure lubrication with full-flow filter

• Reduces engine wear by ensuring proper lubrication, even when operating on hillsides or uneven terrain

• Filtered oil reduces risk of contamination for increased engine life

• V-twin design

• Fast starts

• Smooth operation

• Vertical shaft for efficient transfer of power to the transmission

• Standard dual-element, canister-type, dry replaceable, heavy-duty air cleaner with secondary safety element

• Fuel pump for consistent and reliable fuel supply to the carburetor

• Air-cooled engine design for minimum maintenance and maximum reliability

• Standard cleanout ports for easy access to remove debris collecting in cooling fins

• Aluminum cylinder block

• Effectively dissipates heat

• Lightweight and strong construction

• Extends engine life due to elimination of debilitating engine temperatures

• The mower deck shell is forged from a single sheet of 7-gauge, 0.179-in. (4.6-mm) steel. There are fewer welds to wear or break than shells built from multiple fabrications.

• Rectangular leading-edge reinforcement and rounded corners help distribute impact stress to reduce potential for damage when the mower contacts trees, rocks, curbs, and other fixed obstacles.

• The trim edge of the deck is equipped with a bumper that provides extra abrasion resistance to protect the machine and the property.

• M and R Series QuikTrak™ Mowers have a spacious operator platform designed to keep operators comfortable and improve stability, while providing storage.

• Moving is essential for operator ergonomics, so the M and R Series QuikTrak Mowers are equipped with a 24-in. (61-cm) wide foot platform that gives the operator room to vary their stance. The fender-mounted foot holds on R Series Mowers enable an even wider range of stance options.

• Smooths out the bumps

• The platform is spring loaded to keep bumps from jarring the operator. Large tires help isolate the operator from rough ground as well. R Series Mowers include a rubber mat on the foot platform.

• Keeps the operator at center of control

• The forward pitch of the new M and R Series leaning pad centers the operator’s core over the vehicles center of rotation. This location has the least centrifugal force, keeping the operator stable and in control. The leaning pad is padded for comfort and bolstered to provide side support to the operator while traversing uneven terrain and during end-of-pass turns. The leaning pad on R Series includes extra bolstering and a color accent.