The Yard Pro YTH-18 is a lawn tractor model with a rated output of 18 hp, positioning it centrally within its class for power. Manufactured from 1992 to 1995, this model features a 2-cylinder petrol air-cooled engine, which powers a two-wheel drive system through a hydrostatic transmission. The model is intended for use on areas of approximately 200 acres.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
18 hp
Catalogue coverage
Variants represented
2
Richest spec table
33 rows
Recorded power
18 hp
Transmissions
hydrostatic
Production years
1992-1995
Verified variants
0
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Overview
ManufacturerYard Pro (a part of AYP)Reference
Two-wheel driveReference
Open operator station.Reference
Engine
18HP Kohler 691cc 2-cyl gasolineReference
Kohler MV18Reference
gasolineReference
2-cylinderReference
air-cooled vertical-shaft opposed-twinReference
Displacement42.18 ciReference
Bore/Stroke79 x 70 mmReference
Power13.4 kWReference
StarterelectricReference
Starter volts12Reference
Transmission
hydrostaticReference
TransmissionSundstrand BDU-10Reference
Typebelt-driven hydrostaticReference
Gearsinfinite forward and reverseReference
The Sundstrand was used through model C in 1993Reference
TransmissionHydro-Gear 310-0750Reference
The Hydro-Gear was used on models D and E for years 1994 and 1995.Reference
Yard Pro YTH-18 attachments
44" mid-mount mower deckReference
YTH-18 Serial Numbers
Location:Model codes shown.Reference
1992Y18H44AReference
1992Y18H44BReference
1993Y18H44CReference
1994Y18H44DReference
1995Y18H44EReference
FAQ: How to read a serial number table.Reference
Electrical
GroundnegativeReference
Battery volts12Reference
44" Mower deck
Typemid-mount Yard ProReference
Type3-bladeReference
Cutting width111 cmReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
