2025 Exmark Lazer Z Diesel Rear Discharge LZS86TDYM12RW0

Information

2025 Exmark Lazer Z Diesel Rear Discharge LZS86TDYM12RW0

Product Overview

When maximum productivity, durability, and cut quality are your priorities, the new Exmark Lazer Z Diesel zero-turn mowers are the right choice. When equipped with the new industry-leading 144-inch UltraCut™ Flex Wing cutting deck, the Lazer Z Diesel can mow 11.5 acres per hour, making it the most productive mower Exmark has built. Powered by a cutting-edge Yanmar diesel engine, large drive tires allow you to reach ground speeds up to 12.5 MPH with the 96" deck. The Lazer Z Diesel is also available with 60 and 72-inch UltraCut™ cutting decks. Delivering a high-quality cut, the flex wings on the 96-inch and 144-inch decks pivot 20-degrees up and 15-degrees down on sloping terrain.

The Lazer Z Diesel zero-turn mower delivers unparalleled durability and precision maneuverability. So, if you’re looking for our top-of-the-line, most productive mower, the Lazer Z Diesel mower is the best option for you. But be sure to check out the rest of the Lazer Z lineup of zero-turn mowers.

Features may include:

Improved Handling
  • The engine and radiator have been placed lower to the ground in the redesigned Lazer Z Diesel. This provides an even lower center of gravity leading to improved traction and a smoother ride.
Reduced Maintenance and Service
  • With an efficient and robust powertrain system, in addition to eliminating drive belts, these machines have less maintenance and longer service intervals. And the tool-less belt access and removable floor pan makes servicing easy.
Fuel Capacity
  • For longer work intervals, the Lazer Z Diesel has a 12.0-gallon capacity with two tanks. This will keep you mowing longer with fewer fill-ups.
Hydraulic Deck Lift
  • Standard on all diesel units, the hydraulic deck lift provides for easy cutting height adjustment and quick transport.
Tire Size / Ground Speed
  • The 26" x 12"-12" drive tires allow you to reach speeds up to 12.5 mph on machines equipped with the 1.6 Liter Common Rail engine. The large drive tires also provide superior traction and handling, giving you the ability to manage diverse terrain and conditions.
Productivity
  • The robust engine power and large deck sizes make these mowers Exmark's most productive diesel machines ever. They are a great solution for universities, municipalities and other sizeable properties.
On-Board Intelligence
  • The next generation RED leverages the latest technologies to deliver increased machine efficiency, ease of use and durability. This technology provides users an increased ability to control mower power and efficiency with defined performance modes.
Leading Zero-Turn. Strong Warranty.
  • Purchase an Exmark Lazer Z Diesel mower with confidence by taking advantage of the protection Exmark provides for you with our five year limited warranty. Now standard on all Exmark Lazer Z Diesel mowers sold in the U.S. or Canada. For complete details, visit your local dealer.

Photos

Highlights

  • Grenada, Mississippi
  • 2025
  • Exmark
  • Lazer Z Diesel Rear Discharge LZS86TDYM12RW0
  • Model: 3TNV86CT | Series: TNV | Spec: DTR2
  • Hydrostatic | Speeds: Infinitely Variable
  • Diesel
  • Available
  • 144.9", 84" @ 3" HOC when folded
  • 72.6" | Cutting: 1.0" to 5.5" in 0.25" increments.

Specifications

  • 2025
  • Exmark
  • Lazer Z Diesel Rear Discharge
  • LZS86TDYM12RW0
  • Zero-Turn Mower
  • Model: 3TNV86CT | Series: TNV | Spec: DTR2
  • Yanmar
  • Electric
  • 1568 cc
  • 43.5 hp
  • 3,000 rpm
  • Heavy-duty canister air filtration system with electronic vacuum sensor
  • Common Rail Diesel with fuel cooler | Fuel Indicator: Mechanical float type
  • Diesel
  • Engagement: Integrated wet clutch system in transmission, connected to right angle gearbox on deck via drive shaft
  • Kanzaki KPS-18T Transmission, 14-quart oil capacity, spin-on filter. 18 cc shoe type pumps and 1.83/1.09 cubic inch 2 speed Danfoss axial piston motors plus Omni planetary gear reduction, hydraulic oil cooler.
  • Hydro-Drive | Drive Wheel Release: Allows unit movement without engine running.
  • Hydraulically dampened twin levers, adjust fore and aft., also adjustable to 2 height positions. Adjustable dampeners (3 positions) to customize drive responsiveness.
  • Hydrostatic | Speeds: Infinitely Variable
  • Spring applied, hydraulic release internal wet disc brake.
  • 13 x 6.0-6, smooth tread, semi-pneumatic
  • 29 x 12-12, 6ply
  • 12-volt battery with 175-amp alternator.
  • Forward: 0.10 mph | Reverse: 0–17 mph
  • Blade: Approximately 18,400 fpm.
  • 7-gauge high strength alloy top that is formed and seam welded, with 7-gauge high strength alloy side skirt.
  • Operator Presence Controls (OPC) and drive system interlock, with safety interlock system indicators.
  • Casters Forks: .50" thick caster yoke arms.
  • 144.9", 84" @ 3" HOC when folded
  • Deck: 144"
  • 101.3" | 6 Blades at 24.50" Length
  • 72.6" | Cutting: 1.0" to 5.5" in 0.25" increments.
  • Blade Cutter Housing: 7.75" | Blade Shaft: 98"
  • 12-gallon side fuel tanks
  • Curb: 3250 lbs.
  • UPC: 193308219912 | Rops: 2-post foldable ROPS standard with seat belt and latch. | Onboard Intelligence: RED Technology | Deck Lift: Hydraulic
  • Deluxe, two-tone, bolstered 4" travel suspension seat with Elastomeric Vibration Control material. Mounted on innovative Seat Isolation System that provides operator isolation in all three planes of motion as well as fore-aft slide and seat flip-up.
  • Caster Forks: Cast steel caster fork | Style: Floating Deck | Style Description: Full-floating UltraCut Rear Discharge Deck. Rear-discharge standard with finish cut baffles included. | Tractor Frame: Welded, heavy-duty 1.5" x 3" x 3/16" tubular steel.