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Kubota KL31R-PC vs Kubota KL31Z
Verdict: Kubota KL31R-PC vs Kubota KL31Z
The Kubota KL31R-PC and the Kubota KL31Z are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 31 hp. Kubota KL31Z is the lighter machine (1,644 kg vs 3,417 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Kubota KL31Z holds more fuel (40.1 L vs 36.0 L) for longer stints between fills. Kubota KL31Z is the newer design (2013 vs 2012). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.
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Fit & specs
Kubota
71
Fit score
Best match
Clear
Kubota
71
Fit score
Best match
Clear
Rated power
31 hp
31 hp
Confidence
98%
98%
Guide price
—
—
Overview
Manufacturer
KubotaReference
KubotaReference
Twelve hydraulically-shift gears (eight in reverse) in two ranges.Reference
Hydro-mechanical CVT.Reference
Drive
half-trackReference
—
Variants
KL31R
wheeledReference
—
KL31R-PC
half-trackReference
—
KL31Z
—
wheeledReference
KL31Z-PC
—
half-trackReference
Engine
Fuel tank
36.0 LReference
40.1 LReference
Engine
22.8 kWReference
22.8 kWReference
Displacement
1.8 LReference
1.8 LReference
Bore/Stroke
86 x 102 mmReference
86 x 102 mmReference
Power
22.8 kWReference
22.8 kWReference
Rated RPM
2600Reference
2600Reference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Transmission
Transmission
GlideshiftReference
Dual DriveReference
Type
power shiftReference
continuously-varaible transmissionReference
Gears
24 forward and 16 reverseReference
infinite forward and reverse (3-range)Reference
Clutch
dry discReference
dry discReference
PTO & Hydraulics
Rear Type
IReference
IReference
Rear PTO Type
540 (1.375)Reference
540 (1.375)Reference
Engine RPM
-944@2600Reference
-764@2600Reference
Dimensions
Wheelbase
169 cmReference
180 cmReference
Weight
3417 to 3880 poundsReference
1644 kgReference
Front tire
8-16Reference
8-16Reference
Rear tire
tracksReference
13.6-24Reference
Ag front
8-16Reference
—
Ag rear
400mm tracksReference
—
Length
312 cmReference
324 cmReference
Width
154 cmReference
153 cmReference
Height (ROPS)
202 cmReference
—
Height (cab)
219 cmReference
223 cmReference
ROPS Weight
1549 kgReference
—
Cab Weight
1759 kgReference
—
Ground clearance
39 cmReference
36 cmReference
Front tread
108 cmReference
113 cmReference
Rear tread
115 cmReference
120/123 cmReference
Standard tires (ag)
—
Front: 8-16. Rear: 13.6-24Reference
Electrical
Ground
negativeReference
negativeReference
Battery volts
12Reference
12Reference
Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.