2025 John Deere Q800M Series Q850M

Current John Deere Lawn-Care Commercial-Mowers QuikTrak-Mowers Q800M Series

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Year 2025
Make John Deere
Model Q800M Series

Shop John Deere Pre-Owned

Product Details Specifications Photos

Year 2025
Manufacturer John Deere
Model Name Q800M Series
Trim Name Q850M
Generic Type (Primary) Stand-On
Engine Manufacturer Model: FX850V
Engine Power Gross at 3,600 rpm: 20.1 kW (27 hp)
Displacement 852 cc (52.0 cu in.) | Hydraulic pump: 13 cc (0.79 cu in) | Wheel motors: 213 cc (13 cu in)
Engine Torque Electro-magnetic with brake: 271 Nm (200 lb-ft)
Cylinder Liners Two, V-twin
Cooling System Forced air, with integrated clean out ports and oil cooler
Air Cleaner Heavy-duty canister type with safety element
Fuel System Gasoline

QuikTrak™ Stand-On Mower

27-hp (20.1-kW)

54” and 60” 7Iron™ PRO decks

Mow up to 16 km/h

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

Features may include:

Commercial-quality engine is reliable and provides excellent performance and life

Durability and mowing performance from 7Iron™ PRO Mower Decks forged from a single piece of steel

Spacious operator platform gives operators room to move

Get operators up to speed with user-friendly controls

Exclusive three-year, bumper-to-bumper warranty is standard with a QuikTrak™ Mower

Engine

Engine Manufacturer Model: FX850V

Engine Power Gross at 3,600 rpm: 20.1 kW (27 hp)

Displacement 852 cc (52.0 cu in.) | Hydraulic pump: 13 cc (0.79 cu in) | Wheel motors: 213 cc (13 cu in)

Engine Torque Electro-magnetic with brake: 271 Nm (200 lb-ft)

Cylinder Liners Two, V-twin

Cooling System Forced air, with integrated clean out ports and oil cooler

Air Cleaner Heavy-duty canister type with safety element

Fuel System Gasoline

Drivetrain

Transmission Tuff Torq TZT13 IHT

Brakes

Brake System Type Dual hand-controlled levers

Parking Brake Internal wet disk | Hand lever

Wheels & Tires

Tires, Front Specification 22x12-12 pneumatic / 22x11N12 Tweel | Caster: 13x5-6

Electric

Electrical Charge system: At 3,600 rpm 20A | Battery voltage: 12 V | Cold cranking amp: 300 CCA

Operational

Operating Speed Blade tip speed Approximately: 5486 m/min /(18,000 fpm) | Speed range: 0-16.1 km/h (0-10 mph) | Forward Infinite: 0-16.1 km/h (0-10 mph) | Reverse Infinite: 0-8.0 km/h (0-5 mph)

Hydraulics

Oil Filter Full flow, replaceable

Lubrication Full pressure

Dimensions

Dimensions Mower deck size: 137-cm (54-in) / 152-cm (60-in) | hydraulic air cooler: Two 8.5 in. (22 cm) fans | Blade thickness: 0.64 cm (0.25 in)

Cutting Width 137-cm (54-in. ) | 152-cm (60-in)

Width With chute down: 173, 188 cm (68, 74 in)

Length Foot platform up 171 cm (67.25 in) / Foot platform down 183 cm (72 in)

Height 122 cm (48 in) | of cut range: Increments 0.64 cm - 3.8-12.7 cm (0.25 in - 1.5-5 in)

Deck Thickness 7 gauge: 4.6 mm (0.180 in)

Capacities

Fuel Capacity 45.3 L (12 U.S. gal)

Hydraulic Capacity 5.7 L (6.0 U.S qt)

Features Crankcase capacity: With filter 2.3 L (2.4 qt )

Weights

Weight 497 kg (1095 lb) (54 in.) / 508 kg (1120 lb) (60 in.)

Features

Features Speed and direction control Twin hand-controlled levers

Construction Material, Deck 7-Iron™ PRO: one-piece forged steel

Warranty

Warranty 36 months or 1200 hours, whichever comes first. First 24 months, no hour limitation.

2025 John Deere Q800M Series Q850M