Popular with the lawn maintenance professional, the Model T23 offers the perfect balance of power, agility, durability and versatility for a wide range of mowing applications, making it a popular choice for over twenty years.

The MT is Walker's most advanced tractor series. Developed in the early 90's with the advent of more powerful twin-cylinder engines, the MT has become the mainstay of many commercial operations. T-series tractors use Walker decks, implements and attachments to work all year long for homeowners, commercial mowers and a variety of other customers.

23-HP, Kohler OHV V-Twin engine, air-cooled
Tilt-open style body and chassis
Shock-mounted instrument panel
Remote air intake for engine
10.0 bushel (12.4 cu. ft.) catcher
10.5" (27 cm) grass handling blower
Splined PTO drive shaft with quick-disconnect coupler
4.7 gallon (17.8 liter) fuel tank
7 mph (11.3 kph) ground speed
Available in Side Discharge (SD) model



The Model T Teaser


The Model T Introduction


The Model T In-Depth


Decks, A Closer Look


EFI, What's The Big Deal?



Engine Kohler Command Pro CH680 Kohler Command Pro ECH740, EFI Kohler Aegis LH775, EFI
Displacement 674 cc (41.1 cu in) 747 cc (45.6 cu in) 747 cc (45.6 cu in)
Max Power 22.5 hp @ 3600 rpm 25 hp @ 3600 rpm 30 hp @ 3600 rpm
Max Torque 37.9 ft lbs 38.8 ft lbs 44.6 ft lbs
Fuel Gas (87 oct) Gas (87 oct) Gas (87 oct)
Fuel Capacity 4.7 gal (17.8 liter) 4.7 gal (17.8 liter) 4.7 gal (17.8 liter)
Fuel Consumption (per hour) 1.35 gal (5.11 liter) 0.99 gal (3.73 liter) 0.98 gal (3.69 liter)
Cooling System Air Air Liquid
Lubrication System Full Pressure w/Filter Full Pressure w/Filter Full Pressure w/Filter
Weight 786 lbs[1]
984 lbs[2]
796 lbs[1]
994 lbs[2]
841 lbs[1]
1039 lbs[2]
Dimensions 49H x 49W x 91L[2] 49H x 49W x 91L[2] 49H x 49W x 91L[2]
[1]Tractor only, [2]Tractor with a typical 48" deck.

Available Decks

36" (91cm)
36" (91cm) Reverse
42" (107cm)
48" (122cm)
48" (122cm) Reverse
52" (132cm) Reverse
36" (91cm)
Side Discharge
42" (107cm)
Side Discharge
42" (107cm) Belt Drive
Side Discharge
48" (122cm)
Side Discharge
52" (132cm)
Side Discharge
56" (142cm)
Side Discharge
62" (157cm)
Side Discharge
74" (188cm)
Side Discharge
36" (91cm)
42" (107cm)
42" (107cm)
48" (122cm)
52" (132cm)
Mulching Kit[1]

[1]Mulching Kits require and mount to an existing side discharge deck.

Available Add-ons


36" Snow
48" Dozer
40" Dethatcher[2]
Boom Sprayer[3]
Operator Cab


Hitch Mount
46" Dozer
42" Two-Stage
47" Rotary
Debris Blower
Loader Bucket


Narrow Drive
Wide Drive
Low Profile
Drive Tires
Drive Tires
Tire Chains
Foamed Deck Tire

Comfort Seat
Suspension Seat
Deck Lift
Power Deck Lift
Single Wide
Tail Wheel

Tail Wheel Lock
Spread Axle
Tail Wheel
Power Dump
Blower Lockout

Exhaust Screen
with Large holes
Catcher Bins
Tail Weight
Instrument Panel
Break-Away Blades

Adjustable Footrests
Curb Jumper

[1]We recommend the use of Narrow Drive Tires with the 36" Snow Blower.
[2]Deck Attachment for 36", 42", 48", and 52" inch decks.
[3]Deck Attachment for 42", 48", 52", and 62" inch decks. Kit required for 52" and 62" decks.
[4]All Implements require an Implement Hitch Mount.
[5]Shown with optional Operator Cab, which is not included.


With financing options from both Sheffield and Yard Card, we have a program perfect for your needs including:

  • No Monthly interest for 48 months with Equal Payments
  • Differed Payments for up to 8 months.

You can own and operate your Walker Mower all season before making your first payment. Imagine paying off your machine in a single payment with your extra profits thanks to the Walker Productivity Advantage.

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Get full details on all current financing options at your local Walker Dealer



Sheffield Financial

DurationInterest RateNon-commercial TermsCommercial Terms
42 Months 0.00% [0.37%*] APR No payments 30 days No payments 120 days
48 Months 0.00% [0.33%*] APR No payments 30 days No payments 120 days
36 Months 3.99% [4.43%*] APR No payments 30 days No interest for 90 days, no payments for 120 days
48 Months 1.99% [2.32%*] APR No payments 30 days No interest until 3/1/2017, no payments until 4/1/2017
60 Months 3.99% [4.26%*] APR No payments 30 days No interest until 3/1/2017, no payments until 4/1/2017

*Example based on Amount Financed of $7,500 and $0 Down Payment. Minimum Amount Financed $1,500; Maximum Amount Financed $50,000. Other qualifications and restrictions may apply. An origination fee of $50* ($150 for commercial customers) will be added to the amount financed in the above example. Financing promotions void where prohibited. Offer effective on all new and unused Walker Mowers & Add-ons purchased from a participating Walker dealer between 10/1/16 and 1/31/17. Offer subject to change without notice. The above financing programs are offered by Sheffield Financial, a Division of Branch Banking and Trust Company, Member FDIC. Subject to credit approval. Approval, and any rates and terms provided, are based on credit worthiness. Rate advertised is based on minimum bureau risk score of 1700 or 2660. Other financing offers are available. See your local dealer for details.


Yard Card - TD Bank

DurationInterest RateTerms
36 Months 0.00% APR Equal payments. No payments 30 days
48 Months 0.00% APR Equal payments. No payments 30 days
60 Months 1.90% APR No payments 30 days
54 Months 2.99% APR No payments 30 days

No Monthly Interest for 48 Months with Equal Payments: Minimum purchase amount of $1,500 is required to qualify for this offer. There is a promotional fee of $125 for this transaction.The monthly payment is calculated by dividing the sum of the purchase amount and the promotional fee amount by the number of months in the offer and will pay off the balance if all payments are made on time. Other transactions, including fees and other charges, may affect your overall monthly payment amount. Minimum interest charge is $2. Purchases that do not qualify for this offer may be subject to Purchase APR, currently 28.99% for new accounts and 20.49% - 29.99% for existing accounts. Offer expires 12/31/2016. This offer may not be combined with other special financing offers. Prior purchases excluded and account must be in good standing. Offer subject to credit approval on a Yard Card credit card account. See store associate for more information.



Spec Sheets


Released Class Model Type Model S/N Range Manual P/N Download
01/07/2016 T-Series Mower T30i Owners 124884 - CURRENT 8000-22 PDF
09/11/2015 T-Series Mower T23 Owners 124812 - CURRENT 8000-21 PDF
08/31/2015 T-Series Mower T23 Parts 124812 - CURRENT 8000-20 PDF
10/07/2013 T-Series Mower T30i Parts 124884 - CURRENT 8000-19 PDF
11/20/2013 T-Series Mower T25i Owner 125598 - CURRENT 8000-17 PDF
11/18/2013 T-Series Mower T25i Parts 125598 - CURRENT 8000-18 PDF
08/09/2009 T-Series Mower MT, MTL Owner 103844 - 125597 8000-16 PDF
04/01/2007 T-Series Mower MT, MTL Owner 92089 - 103843 8000-14 PDF
11/15/2005 T-Series Mower MT, MTL Owner 75988 - 92088 8000-11 PDF
01/01/2004 T-Series Mower MT, MTL Owner 71497 - 75987 8000-9 PDF
06/01/2002 T-Series Mower MT, MTL Owner 49592 - 71496 8000-6 PDF
08/14/1998 T-Series Mower MT, MTL Owner 21329 - 49591 8000-1 PDF
03/01/1992 T-Series Mower MT, MTL Owner 12717 - 21328 7895 PDF
04/01/2009 T-Series Mower MT, MTL Parts 100103 - 125597 8000-15 PDF
04/01/2007 T-Series Mower MT, MTL Parts 85932 - 100102 8000-13 PDF
09/15/2005 T-Series Mower MT, MTL Parts 75988 - 85931 8000-12 PDF
04/01/2004 T-Series Mower MT, MTL Parts 66327 - 75987 8000-10 PDF
01/31/2003 T-Series Mower MT, MTL Parts 54651 - 66326 8000-7 PDF
03/29/2000 T-Series Mower MT, MTL Parts 37480 - 54650 8000-4 PDF
05/22/1997 T-Series Mower MT, MTL Parts 21329 - 37479 8000-2 PDF
03/01/1993 T-Series Mower MT, MTL Parts 12717 - 21328 8895-1 PDF

Buying A Walker

All Walker Mowers sales are made by a local servicing dealer only.

We believe buying a mower is the beginning of a series of relationships that allows you, our dealers, our distributors and Walker to operate in what we refer to as "A Family Style" of business.

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Contact Walker


Walker Manufacturing
5925 East Harmony Road
Fort Collins, CO 80528