New 2025 Bobcat ZS4048 SF Zero-Turn, Stand-On Mower

Stability. Agility. Profitability. With a compact size, extra ground clearance, and large drive tires, the ZS4048 gets over and around obstacles and on to the next job.

• Vibration-dampening platform technology
• Hydrostatic transmission delivers powerful torque, smooth power output
• Easy access maintenance
• Fuel capacity up to 6.5 gallons
• Featuring the AirFX Cutting deck

ZS4048 Overview -

Get stand-up performance with the ZS4000 zero-turn stand-on mower. The ZS4000 is equipped with commercial-grade features including the bullnose AirFX™ cutting system, a low center of gravity and  tool-free controls – all designed to let you maneuver through tough obstacles with total confidence. Equipped with a powerful Kawasaki® FX series engine, this zero-turn mower also boasts a heavy-duty drive system for quick ground speeds. 

• Featuring Air-Gap baffles and vacuum seals, the ZS4000’s AirFX cutting deck increases lift on every blade of grass for unmatched precision.
• Command unmatched control and response from ergonomic, tool-free controls with adjustable tracking that put a whole new level of zero-turn, stand-on mowing control right at your fingertips. 
• When it comes to maneuvering around obstacles or tight spaces, the ZS4000 has an intuitive operator-station design that provides a superior “center of mass” stability that makes you feel like you’re one with the machine. 

Vehicle Specs -

KEY SPECIFICATIONS:

Mower Deck - AirFX Cutting System

Width - 48 in

Cutting Height - 1.5-4.5 in

Engine Model - Kawasaki FX651V

Displacement - 726 cu cm

Transmission Type - HG ZT-3400 Hydrostatic Transaxles

DECK:

Mower Deck - AirFX Cutting System

Width - 48 in

Cutting Height - 1.5-4.5 in

Blade Tip Speed - 17,800 feet per minute

Discharge Chute - Flexible Molded Polymer

ENGINE:

Kawasaki FX651V

Displacement - 725 cu cm

Fuel Capacity - 6.5 gallons

Horsepower - 20.5 hp

PERFORMANCE:

Weight - 961 lbs

TRANSMISSION:

Transmission Type - HG ZT-3400 Hydrostatic Transaxles

Pump Displacement - 12 cu cm

Oil Capacity - 4 liquid quarts

Forward Speed - 10.5 mph

Reverse Speed - 3.5 mph

ELECTRICAL:

Charging System - 15A

Clutch - 200 ft lbf

FRAME:

Front / Rear - Welded 7-gauge Steel: 1.5 x 2.5 in steel tubing

Length - 64 in

WHEELS:

Drive Wheel - 23 x 8.5 - 12

Front Caster Wheel Size - 13 x 6.5 - 6

Caster Arm Attachment - Bolt-On

SEAT:

Seat - Operator Pad - tethered, removable

Fore-Aft Adjust - Flip up and Latch