Head to head · Lawn and Garden

New Holland Boomer TZ18DA vs Shibaura SP1840

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New HollandModel A

New Holland Boomer TZ18DA

Lawn and Garden

power
18 hp
displacement
58.2 ci
Cylinders
3
Forward gears
Not recorded
Full Boomer TZ18DA specs
Image not recorded
ShibauraModel B

Shibaura SP1840

Sub-Compact

power
17.8 hp
displacement
53.6 ci
Cylinders
3
Forward gears
9
Full SP1840 specs
New HollandNew Holland Boomer TZ18DA
vs
ShibauraShibaura SP1840

How they compare

Headline specs vs. the whole Lawn and Garden

n = 314–380

Engine Power

▲ Boomer TZ18DA higher · +0.2 hp (+1%)
Boomer TZ18DA18 hp
SP184017.8 hp
Median Lawn and Garden Tractor18 hp

Boomer TZ18DA is in the 50th percentile; SP1840 is in the 44th · 380 models

Engine Displacement

▲ Boomer TZ18DA higher · +4.6 ci (+9%)
Boomer TZ18DA58.2 ci
SP184053.6 ci
Median Lawn and Garden Tractor41.1 ci

Boomer TZ18DA is in the 80th percentile; SP1840 is in the 76th · 366 models

Cylinders

= Effectively tied
Boomer TZ18DA3
SP18403
Median Lawn and Garden Tractor2

Boomer TZ18DA is in the 87th percentile; SP1840 is in the 87th · 376 models

Operating Weight

▲ Boomer TZ18DA higher · +32 lb (+3%)
Boomer TZ18DA1,311 lb
SP18401,279 lb
Median Lawn and Garden Tractor738 lb

Boomer TZ18DA is in the 71st percentile; SP1840 is in the 70th · 314 models

Boomer TZ18DA (A)SP1840 (B)Median Lawn and Garden Tractor

Full comparison

Every spec, side by side

General Information

SpecNew Holland Boomer TZ18DAShibaura SP1840Difference
ManufacturerNew HollandShibaura—
ModelBoomer TZ18DASP1840—
CategoryLawn and GardenSub-Compact—

Engine

SpecNew Holland Boomer TZ18DAShibaura SP1840Difference
ManufacturerShibauraShibauraSame
ModelS753S723—
Power Output18hp17.8hp▲ Boomer TZ18DA+0.2 hp · +1%
Rated RPM3,000RPM2,600RPM▲ Boomer TZ18DA+400 RPM · +15%
Cylinders33Same
Displacement58.2ci53.6ci▲ Boomer TZ18DA+4.6 ci · +9%
Bore3in2.8in▲ Boomer TZ18DA+0.2 in · +7%
Stroke2.8in2.8inSame

Transmission

SpecNew Holland Boomer TZ18DAShibaura SP1840Difference
TypeHydrostaticSynchromesh, Creeper—

Dimensions & Weight

SpecNew Holland Boomer TZ18DAShibaura SP1840Difference
LengthNot recorded87.2in—
WidthNot recorded39.8in—
HeightNot recorded48.2in—
Operating Weight1,311lb1,279lb▲ Boomer TZ18DA+32 lb · +3%

Hydraulics

SpecNew Holland Boomer TZ18DAShibaura SP1840Difference
System TypeOpen CenterOpen CenterSame

Hitch & Towing

SpecNew Holland Boomer TZ18DAShibaura SP1840Difference
Hitch CategoryNot recordedCategory 3—

Electrical

SpecNew Holland Boomer TZ18DAShibaura SP1840Difference
Starter TypeElectricElectric Starter—

Capacities

SpecNew Holland Boomer TZ18DAShibaura SP1840Difference
CoolantNot recorded0.9gal—

Category context

Both models against the field

Engine Power

median 18 hp
A · 50th percentile (18 hp)B · 44th percentile (17.8 hp)

Engine Displacement

median 41.1 ci
A · 80th percentile (58.2 ci)B · 76th percentile (53.6 ci)

Cylinders

median 2
A · 87th percentile (3)B · 87th percentile (3)

Operating Weight

median 738 lb
A · 71st percentile (1,311 lb)B · 70th percentile (1,279 lb)
A · Boomer TZ18DAB · SP1840Median Lawn and Garden Tractor
Full spec pageNew Holland Boomer TZ18DAFull spec pageShibaura SP1840