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Lawn Tractor · 1991Unverified

Honda H4518

Name: Honda H4518
Brand: Honda

Honda H4518 · 18 hp. Reference specifications; pending source verification.

The Honda H4518 is a lawn tractor with an approximate output of 18 hp, placing it in the mid-range of its class. Produced from 1991 to 1998, the H4518 features a 2-cylinder petrol liquid-cooled engine, paired with two-wheel drive and a hydrostatic transmission. The tractor has a listed operating weight of 303 kg and is suitable for operations covering up to 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

303 kg

Catalogue coverage

Variants represented

Richest spec table

43 rows

Recorded power

18 hp

Recorded weight

303 kg

Transmissions

hydrostatic

Production years

1991-1998

Verified variants

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

ManufacturerHondaReference

Two-wheel driveReference

Open operator station.Reference

Engine

18HP Honda 634cc 2-cyl gasolineReference

Fuel tank9.0 LReference

Honda GX640Reference

gasolineReference

2-cylinderReference

liquid-cooled horizontal-shaftReference

Displacement38.7 ciReference

Bore/Stroke76 x 71 mmReference

Power13.4 kWReference

StarterelectricReference

Starter volts12Reference

Coolant capacity2.7 LReference

SparkplugBPR5ES-11Reference

SparkplugRN12YCReference

Sparkplug gap1.016 mmReference

Oil capacity2.0 LReference

Image courtesy of Sorin LungociReference

Transmission

hydrostaticReference

Typeshaft-driven hydrostaticReference

Gearsinfinite forward and reverseReference

Single control lever with stop for mowing range and transport range.Reference

Image courtesy of Sorin LungociReference

Dimensions

Wheelbase119 cmReference

Weight303 kgReference

Front tire15x6.00-6Reference

Rear tire20.5x8.5-10Reference

Lawn/turf front15x6.00-6Reference

Lawn/turf rear20.5x8.5-10Reference

Length181 cmReference

Width127 cmReference

Height105 cmReference

Honda H4518 attachments

38" mid-mount mower deckReference

42" mid-mount mower deckReference

46" mid-mount mower deckReference

Electrical

GroundnegativeReference

Battery volts12Reference

Battery AH30Reference

Attachment overview

38" mid-mount mower deckReference

42" mid-mount mower deckReference

46" mid-mount mower deckReference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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