New Holland MZ18H

The New Holland MZ18H is a tractor produced by New Holland Lawn Tractors. It is equipped with a 502 cc 30.63 ci engine. The listed engine power is Gasoline (listed): 18 hp / 13.4 kW. Transmission: infinite forward and reverse. Operating weight: 535 lbs 242 kg.

Engine Power

Gasoline (listed): 18 hp / 13.4 kW

Fuel & Capacities

2 gal 7.6 L

Transmission

infinite forward and reverse

Operating Weight

535 lbs 242 kg

Overview

	2004 - 2007 MZ SeriesZero-turn mower MZ Series Zero-turn mower

Production
Manufacturer	New Holland
Zero-turn mower

New Holland MZ18H Engine
18HP Briggs & Stratton 502cc 1-cyl gasoline
Fuel tank	2 gal 7.6 L
Engine details ...

New Holland MZ18H Transmission
hydrostatic
Transmission details ...

Mechanical
Two-wheel drive
Power steering
Open operator station

Power Take-off (PTO)
Mid PTO	independent
Clutch	electric

Dimensions & Tires
Wheelbase	47 inches 119 cm
Weight	535 lbs 242 kg
Front tire	10x4
Rear tire	18x8.5-8
Full dimensions and tires ...

Electrical
Ground	negative
Charging amps	16
Battery CCA	260
Battery volts	12

References

Lawn and Garden Equipment published in 2004, by New Holland

Engine

Engine Detail — 502 cc / 30.63 ci Gasoline

Manufacturer	Briggs & Stratton 31H777
Fuel Type	Gasoline
Configuration	1-cylinder, air-cooled vertical-shaft
Displacement	502 cc 30.63 ci
Bore/Stroke	3.56x3.062 inches 90 x 78 mm
Power	18 hp 13.4 kW
Air cleaner	dual dry element
Starter	electric
Starter volts	12

Transmission

Transmission — infinite forward and reverse hydrostatic

Type	hydrostatic
Gears	infinite forward and reverse

Dimensions

New Holland MZ18H Tires
Lawn/turf front	10x4
Lawn/turf rear	18x8.5-8

Dimensions
Wheelbase	47 inches 119 cm
Length	72.6 inches 184 cm
Height	39 inches 99 cm
Weight	535 lbs 242 kg

Attachments

Attachment overview
48" mid-mount mower deck
Blade

48" Mower deck
Type	mid-mount New Holland
	3-blade
Cutting width	48 inches 121 cm
Overall width	55 inches 139 cm

Photos

New Holland MZ18H tractor photo

Recommended Implements & Sizing Guide

Engineering recommendations for New Holland Lawn Tractors New Holland MZ18H based on its 18 HP power envelope and ASAE agricultural standards.

Implement & Operation	Recommended Size	Workload Rating	Engineering Notes
Moldboard PlowPrimary Tillage	1 to 2 Bottom (12")1 - 2 铧 (30 cm)	Light Duty	Ideal for garden plots and light sandy soil.
Rotary Cutter / MowerMowing & Clearing	4 ft (48 in)1.2 m	Light Duty	Pasture clipping and light brush under 1" diameter.
Rotary TillerSeedbed Prep	42 to 48 in105 - 120 cm	Light Duty	Covers compact tractor tire width.

Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for New Holland Lawn Tractors New Holland MZ18H.

Estimated Continuous Field Runtime: 2.1 hrs

Approximately 2.1 hours of continuous field operation at ~75% rated power on a full tank (2 gal / 7.6 L).

Estimated 75% Load Fuel Burn~0.9 gal/hr (3.5 L/hr)

Engine Crankcase Oil

SAE 15W-40 (Heavy Duty Diesel)

Standard Spec: API CK-4 / CJ-4 Heavy Duty

Service Interval: 150 – 250 Hours

Transmission & Hydraulic System

UTTO (Universal Tractor Transmission Oil)

Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)

Service Interval: 600 – 1000 Hours

Engine Cooling System

50/50 Ethylene Glycol Pre-mix

Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze

Service Interval: 2 Years / 1500 Hours

New Holland Lawn Tractors New Holland MZ18H Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for New Holland Lawn Tractors New Holland MZ18H.

Enter value:

Unit:

Converted Equivalents:

Horsepower (HP)18 hp

Kilowatts (kW)13.4 kW

Metric Horsepower (PS / CV)18.2 PS

Direct Competitor Comparison

Compare New Holland MZ18H against same-era industry alternatives in the same horsepower class.

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