Head to head · Utility

Kubota B1121 vs Kubota BX1870

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KubotaModel A

Kubota B1121

Utility

power
11.8 hp
displacement
29.2 ci
Cylinders
2
Forward gears
6
Full B1121 specs
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KubotaModel B

Kubota BX1870

Utility

power
18 hp
displacement
43.9 ci
Cylinders
3
Forward gears
Not recorded
Full BX1870 specs
KubotaKubota B1121
vs
KubotaKubota BX1870

How they compare

Headline specs vs. the whole Utility

n = 1,083–5,720

Engine Power

▲ BX1870 higher · +6.2 hp (+53%)
B112111.8 hp
BX187018 hp
Median Utility Tractor55 hp

B1121 is in the 1st percentile; BX1870 is in the 6th · 5,383 models

Engine Displacement

▲ BX1870 higher · +14.7 ci (+50%)
B112129.2 ci
BX187043.9 ci
Median Utility Tractor183 ci

B1121 is in the 1st percentile; BX1870 is in the 1st · 5,580 models

Cylinders

▲ BX1870 higher · +1 (+50%)
B11212
BX18703
Median Utility Tractor4

B1121 is in the 3rd percentile; BX1870 is in the 23rd · 5,720 models

Operating Weight

▲ BX1870 higher · +22 lb (+2%)
B11211,323 lb
BX18701,345 lb
Median Utility Tractor5,303 lb

B1121 is in the 3rd percentile; BX1870 is in the 4th · 5,107 models

B1121 (A)BX1870 (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecKubota B1121Kubota BX1870Difference
ManufacturerKubotaKubotaSame
ModelB1121BX1870—
CategoryUtility, Sub-CompactUtility—

Engine

SpecKubota B1121Kubota BX1870Difference
ManufacturerKubotaKubotaSame
ModelZ482D722—
Power Output11.8hp18hp▲ BX1870+6.2 hp · +53%
Rated RPM3,000RPM3,200RPM▲ BX1870+200 RPM · +7%
Cylinders23▲ BX1870+1 · +50%
Displacement29.2ci43.9ci▲ BX1870+14.7 ci · +50%
Bore2.6in2.6inSame
Stroke2.7in2.7inSame

Transmission

SpecKubota B1121Kubota BX1870Difference
TypeGearHydrostatic—

Dimensions & Weight

SpecKubota B1121Kubota BX1870Difference
Length92.9in91.7in▲ B1121+1.2 in · +1%
Width36.9inNot recorded—
Height87.3in85.8in▲ B1121+1.5 in · +2%
Operating Weight1,323lb1,345lb▲ BX1870+22 lb · +2%

Hydraulics

SpecKubota B1121Kubota BX1870Difference
System TypeNot recordedOpen center—
Steering TypeManualHydrostatic power—

Power Take-off (PTO)

SpecKubota B1121Kubota BX1870Difference
TypeRear PTOOptional Transmission or Live PTO—
Speed 1540rpm2,500rpm▲ BX1870+1,960 rpm · +363%
Speed 2Not recorded540rpm—

Hitch & Towing

SpecKubota B1121Kubota BX1870Difference
Hitch TypeCategory IThree-Point Hitch—
Hitch CategoryNot recordedI—
Hitch PositionRearRearSame
Hitch Capacity948lb992lb▲ BX1870+44 lb · +5%

Chassis & Drive

SpecKubota B1121Kubota BX1870Difference
Chassis Type4x4 MFWD 4WD4x4 MFWD 4WDSame
Drive Type4WDFour-wheel drive (4WD)—
Steering TypeManualHydrostatic power—
Brake TypeWet discWet discSame

Electrical

SpecKubota B1121Kubota BX1870Difference
Starter TypeElectricElectricSame

Capacities

SpecKubota B1121Kubota BX1870Difference
CoolantNot recorded0.7gal—

Operator Station

SpecKubota B1121Kubota BX1870Difference
TypeOpen operator station with two-post ROPSOpen with foldable ROPS—

Category context

Both models against the field

Engine Power

median 55 hp
A · 1st percentile (11.8 hp)B · 6th percentile (18 hp)

Engine Displacement

median 183 ci
A · 1st percentile (29.2 ci)B · 1st percentile (43.9 ci)

Cylinders

median 4
A · 3rd percentile (2)B · 23rd percentile (3)

Operating Weight

median 5,303 lb
A · 3rd percentile (1,323 lb)B · 4th percentile (1,345 lb)

Length

median 137 in
A · 5th percentile (92.9 in)B · 5th percentile (91.7 in)
A · B1121B · BX1870Median Utility Tractor
Full spec pageKubota B1121Full spec pageKubota BX1870