400S Zero Turn Mower

BEST IN CLASS, SPEED & TOUGHNESS

We made the S Series for those who need their mower to take on a little bit of everything. This zero-turn workhorse has industry-leading suspension technology, serving up cut quality, comfort and durability for professionals and homeowners alike. We built it to be more affordable, so more operators can experience a superior cut.

48

Cutting Width (in)

23

Power Rating* (HP)

0 - 12.8

Ground Speed (kph)

4-Years

Limited Warranty†

Features

Commercial Grade Power

Briggs & Stratton® Commercial Series engines are built with the ultimate in dust and particle filtration, an advanced debris management system and beefed-up cylinder block structure.

Suspension System

The 400S comes equipped with independent rear coil-over shocks (shown) meaning less concern for uneven ground, and more focus on getting work done.

Thoughtful Styling

Flanking the operator seat you will notice a conveniently integrated cup holder and an easy to read fuel gauge for the generous 20.5 litre fuel tank.

Fabricated Bumper

The fabricated steel / tubular bumper protects the 400S’s engine while giving easier access for service, and accepts a variety of attachments like a bagging or tow/hitch system.

Ride-On Mower Warranties

Coil-Over-Shocks and all suspension-related components are covered for 5 years (60 months), for unlimited hours. We are committed to providing performance, productivity and durability.

Hydro-gear® ZT-3100®

The dual Hydro-gear® ZT-3100® transaxles deliver speeds up to 8 mph and feature an external oil filter for easier maintenance, so you can spend more time getting work done.

Specifications

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Part Number
5901990
Engine Brand
Briggs & Stratton® Commercial Series
Engine Power Rating (HP) *
23
Displacement (cc)
724
PTO
Electric
Cylinders
2
Starter
Electric
Fuel Tank Capacity (litres)
20.8
Cutting Width in(cm)
48 (122)
Cutting Height in(cm)
1.5 - 4.5 (38 - 144)
Spindles
Aluminium greaseable
Deck Construction
10-gauge fabricated, 3 in 1 mulch / side / rear discharge
Suspension
Front and rear adjustable coil-over-shock
Transmission
Dual Hydro-Gear® ZT-3100® transaxles with 7" cooling fants
Drive Axles (in)
1.00
Caster Tyres (in)
11 x 6 - 5
Drive Tyres (in)
20 x 10 - 10
Ground Speed-Fwd (kph)
0 - 12.8
Ground Speed-Rev (kph)
0 - 6.43
Overall Length (mm)
1867
Overall Width (mm) Deflector Down / Up
1499 / 1347
Dry Weight (kg)
342
Seat Package
Mid-back seat with armrests
Instrumentation
Dual-function hour meter, fuel level gauge in each tank
ROPS
Not Available
Controls / Safety Group
Adjustable twin fold out 1" tubular steering levers with comfort grip
Parking Brake / Safety Circuit
Integrated transaxle brake
Warranty (Engine) †
2-Year commercial limited manufacturer's warranty
Warranty (Balance of Machine) †
4-Year limited warranty (48 months) or 500 hours, whichever occurs first. Unlimited hours during the first 2 years (24 months). Coil-over-shocks and all suspension related components are covered for 5 years (60 months) unlimited hours. Coverage on other components varies, please see operator’s manual for complete details

* Power levels rated by engine manufacturer.
† See operator's manual or dealer for complete warranty details. Refer to engine operator's manual for engine warranty.

Part Number
5901952
Engine Brand
Briggs & Stratton® Commercial Series
Engine Power Rating (HP) *
23
Displacement (cc)
724
PTO
Electric
Cylinders
2
Starter
Electric
Fuel Tank Capacity (litres)
20.8
Cutting Width in(cm)
48 (122)
Cutting Height in(cm)
1.5 - 4.5 (38 - 144)
Spindles
Aluminium greaseable
Deck Construction
10-gauge fabricated
Suspension
Front and rear adjustable coil-over-shock
Transmission
Dual Hydro-Gear® ZT-3100® transaxles with 7" cooling fans
Drive Axles (in)
1.00
Caster Tyres (in)
11 x 6 - 5
Drive Tyres (in)
20 x 10 - 10
Ground Speed-Fwd (kph)
0 - 12.8
Ground Speed-Rev (kph)
0 - 6.43
Overall Length (mm)
1867
Overall Width (mm) Deflector Down / Up
1499 / 1347
Dry Weight (kg)
342
Seat Package
Mid-back seat with arm rests
Instrumentation
Dual-function hour meter, fuel level gauge in each tank
ROPS
Not Available
Controls / Safety Group
Adjustable twin fold out 1" tubular steering levers with comfort grip
Parking Brake / Safety Circuit
Integrated transaxle brake
Warranty (Engine) †
2-Year commercial limited manufacturer's warranty
Warranty (Balance of Machine) †
4-Year limited warranty (48 months) or 500 hours, whichever occurs first. Unlimited hours during the first 2 years (24 months). Coil-over-shocks and all suspension related components are covered for 5 years (60 months) unlimited hours. Coverage on other components varies, please see operator’s manual for complete details.

* Power levels rated by engine manufacturer.
† See operator's manual or dealer for complete warranty details. Refer to engine operator's manual for engine warranty.

Part Number
5901990
5901952
Engine Brand
Briggs & Stratton® Commercial Series
Briggs & Stratton® Commercial Series
Engine Power Rating (HP) *
23
23
Displacement (cc)
724
724
PTO
Electric
Electric
Cylinders
2
2
Starter
Electric
Electric
Fuel Tank Capacity (litres)
20.8
20.8
Cutting Width in(cm)
48 (122)
48 (122)
Cutting Height in(cm)
1.5 - 4.5 (38 - 144)
1.5 - 4.5 (38 - 144)
Spindles
Aluminium greaseable
Aluminium greaseable
Deck Construction
10-gauge fabricated, 3 in 1 mulch / side / rear discharge
10-gauge fabricated
Suspension
Front and rear adjustable coil-over-shock
Front and rear adjustable coil-over-shock
Transmission
Dual Hydro-Gear® ZT-3100® transaxles with 7" cooling fants
Dual Hydro-Gear® ZT-3100® transaxles with 7" cooling fans
Drive Axles (in)
1.00
1.00
Caster Tyres (in)
11 x 6 - 5
11 x 6 - 5
Drive Tyres (in)
20 x 10 - 10
20 x 10 - 10
Ground Speed-Fwd (kph)
0 - 12.8
0 - 12.8
Ground Speed-Rev (kph)
0 - 6.43
0 - 6.43
Overall Length (mm)
1867
1867
Overall Width (mm) Deflector Down / Up
1499 / 1347
1499 / 1347
Dry Weight (kg)
342
342
Seat Package
Mid-back seat with armrests
Mid-back seat with arm rests
Instrumentation
Dual-function hour meter, fuel level gauge in each tank
Dual-function hour meter, fuel level gauge in each tank
ROPS
Not Available
Not Available
Controls / Safety Group
Adjustable twin fold out 1" tubular steering levers with comfort grip
Adjustable twin fold out 1" tubular steering levers with comfort grip
Parking Brake / Safety Circuit
Integrated transaxle brake
Integrated transaxle brake
Warranty (Engine) †
2-Year commercial limited manufacturer's warranty
2-Year commercial limited manufacturer's warranty
Warranty (Balance of Machine) †
4-Year limited warranty (48 months) or 500 hours, whichever occurs first. Unlimited hours during the first 2 years (24 months). Coil-over-shocks and all suspension related components are covered for 5 years (60 months) unlimited hours. Coverage on other components varies, please see operator’s manual for complete details
4-Year limited warranty (48 months) or 500 hours, whichever occurs first. Unlimited hours during the first 2 years (24 months). Coil-over-shocks and all suspension related components are covered for 5 years (60 months) unlimited hours. Coverage on other components varies, please see operator’s manual for complete details.

* Power levels rated by engine manufacturer.
† See operator's manual or dealer for complete warranty details. Refer to engine operator's manual for engine warranty.