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Model R21

A simplified design with improved performance

Group 1 1

overview

The Walker Model R21 is the ideal machine for residential properties. Featuring a powerful 21 HP Kohler KT620 with Smart-Choke technology, this machine is a premium Walker Mower priced for residential owners. Tilt-open seat and tilt-up deck are designed for easy maintenance access. Available with 3 deck sizes to suit any size residential lawn.

Type: Non-Collection
Power: 21 HP
Engine: Kohler KT620

Model R – 42″ Deck: $11,990
Model R – 48″ Deck: $12,490
Model R – 54″ Deck: $12,990

$11,990 - tractor with 42" deck
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Specifications

Compatible Decks: DS42R, DS48R, DS54R
Compatible Addons: All-terrain Tyres, Narrow Turf Tyres, Light Kit, Tow Hitch, Arm Rests, Accelerator Side Mount Catcher, Mulch Kit

Type: Non-Collection

Power: 21HP

Engine: Kohler KT620

Ideal Application: Residential Properties

Key Attributes: Agile, Accessible, Compact

Standard Options:

18 x 8.5-10 Turf Tire, Standard Seat

Engine Specifications

Engine: Kohler KT620

Fuel Capacity: 11.36 litres

Fuel system: Carb

Seat:

Comfort Seat

Cooling System: Air

Tyres: Standard Low Profile Tyres

Displacement: 660 cc (40.3 cu. in.)

Dimensions: 244 cm L (with S48-R Deck) x 99 cm W x 107 cm H (Tractor only - Deck not included)

Warranty

2

YEARS

ENGINE

3

YEARS

OR 3000 HOURS ON DRIVE SYSTEM

1

YEARS

ENTIRE TRACTOR

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model 
comparison

Model IconENGINEFUEL SYSTEMCOOLING SYSTEMDISPLACEMENTMAX POWERMAX TORQUEFUEL CAPACITYSEATWEIGHT
https://walkermowers.com.au/wp-content/uploads/2022/02/Model-Icon-S18.pngBriggs & Stratton VanguardCarbAir570 cc (34.8 cu. in.)18 HP @ 3600 RPM29.2 ft-lbs15.1 litres

Comfort Seat

289 kg (tractor only)S
https://walkermowers.com.au/wp-content/uploads/2022/02/Group-2.webpKohler Command Pro CH680CarbAir674 cc (41.1 cu. in) cc22.5 HP @ 3600 RPM36.8 ft-lbs17.8 litre

Comfort Seat

277kg (Tractor only - no deck)B
https://walkermowers.com.au/wp-content/uploads/2022/01/Group-1131-3.pngBriggs & Stratton VanguardEFIAir993 cc (60.6 cu. in.) cc37 HP @ 3650 RPM53 ft-lbs35.6 litres

Suspension Seat

610 lbs (277 kg) 1 848 lbs (385 kg) H
https://walkermowers.com.au/wp-content/uploads/2022/01/Group-1131-2.pngKohler Diesel KDW1003DieselLiquid & radiator1028 cc (62.7 cu. in.) cc23.4 HP @ 3600 RPM36.8 ft-lbs35.6 litre Diesel - two independent 17.79L tanks with selector valve

Suspension Seat

452kg (Tractor only - deck not included)H
https://walkermowers.com.au/wp-content/uploads/2022/01/Group-746-3.pngKohler KT620CarbAir660 cc (40.3 cu. in.)21 HP @ 3600 RPM35.9 ft-lbs11.36 litres

Comfort Seat

183kg (Tractor only - Deck not included)R
https://walkermowers.com.au/wp-content/uploads/2021/12/Group-1134.pngKubota Diesel D722DieselLiquid & radiator719 cc (43.9 cu. in.)20.9 HP @ 3600 RPM34 ft-lbs17.8 Litres

Suspension Seat

435kg (Tractor only - deck not included)D
https://walkermowers.com.au/wp-content/uploads/2021/12/Group-1283-2.pngKohler Command Pro ECH749, EFICarbAir747 cc (45.6 cu. in.)26.5 HP @ 3600 RPM40 ft-lbs17.8 Litres

Comfort Seat

357kg (Tractor only - Deck not included)T
https://walkermowers.com.au/wp-content/uploads/2021/12/Group-1279-1.pngKohler Command Pro CH680CarbAir674 cc (41.1 cu. in) cc22.5 HP @ 3600 RPM36.6 ft-lbs17.8 litres

Comfort Seat

358kg (Tractor only - Deck not included)T
https://walkermowers.com.au/wp-content/uploads/2021/12/Group-1276.webpKohler Command Pro CH620CarbAir674 cc (41.1 cu. in.)19 HP @ 3600 RPM35 ft-lbs15.1 litres

Standard Seat

333kg (Tractor only - Deck not included)C
https://walkermowers.com.au/wp-content/uploads/2021/12/Group-1274.webpKohler Command Pro ECH749, EFIEFIAir747 cc (45.6 cu. in.) cc26.5 HP @ 3600 RPM40 ft-lbs17.8 litres

Comfort Seat

277kg (Tractor only - no deck)B
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