The Bolens GT-1800 is a lawn tractor model with a rated output of 18 hp, placing it in the middle of its class in terms of power. Produced from 1988 to 1995, the GT-1800 is equipped with a 2-cylinder petrol air-cooled engine, transmitting power through a hydrostatic transmission with two-wheel drive. Weighing 419 kg, this model is designed for 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
Weight
419 kg
Catalogue coverage
Variants represented
2
Richest spec table
65 rows
Recorded power
18 hp
Recorded weight
419 kg
Transmissions
hydrostatic
Production years
1988-1995
Verified variants
0
No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.
Hover a source tag to verify
Overview
ManufacturerBolensReference
Garden tractorReference
The GT-1800 carried Bolens model codes 5118H and 5118HS (power steering).Reference
Two-wheel driveReference
SteeringmanualReference
Steeringpower optionalReference
Open operator stationReference
Variants
GTX 18similar Troy-Bilt modelReference
Engine
18HP Kohler 691cc 2-cyl gasolineReference
Fuel tank15.1 LReference
Kohler M18QSReference
gasolineReference
2-cylinderReference
air-cooled horizontal-shaft opposed-twinReference
Displacement42.18 ciReference
Bore/Stroke79 x 70 mmReference
Power (gross)13.4 kWReference
Rated RPM3600Reference
StarterelectricReference
Starter volts12Reference
SparkplugChampion RV15YCReference
Sparkplug gap0.635 mmReference
Oil capacity1.7 LReference
Oil change25 hReference
Transmission
hydrostaticReference
TransmissionEaton 11Reference
Typeshaft-driven hydrostaticReference
Gearsinfinite forward and reverseReference
Oil capacity7.6 LReference
Oil typeMobilfluid 423Reference
Oil change100 hReference
PTO & Hydraulics
Rear Type0Reference
Typesleeve hitchReference
Front PTOindependentReference
Clutchelectro-magneticReference
Front PTO TypeshaftReference
Engine RPM2000@3600Reference
Dimensions
Wheelbase124 cmReference
Weight419 kgReference
Front tire16x6.50-8Reference
Rear tire23x10.50-12Reference
Lawn/turf front16x6.50-8Reference
Lawn/turf rear23x10.50-12Reference
Length194 cmReference
Width97 cmReference
Height121 cmReference
Shipping weight419 kgReference
Ground clearance16 cmReference
Bolens GT-1800 attachments
42" mid-mount mower deckReference
48" mid-mount mower deckReference
60" mid-mount mower deckReference
snowblowerReference
bladeReference
front-end loaderReference
Electrical
GroundnegativeReference
Charging systemflywheel alternatorReference
Charging amps15Reference
Battery volts12Reference
Attachment overview
42" mid-mount mower deckReference
48" mid-mount mower deckReference
60" mid-mount mower deckReference
SnowblowerReference
BladeReference
Front-end loaderReference
The GT-1800 was compatible with a 33-inch shaft drive tiller (51333).Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
