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Kubota GR2020 vs Kubota ZG20
Verdict: Kubota GR2020 vs Kubota ZG20
The Kubota GR2020 and the Kubota ZG20 are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 20 hp. Kubota GR2020 is the lighter machine (395 kg vs 479 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Kubota ZG20 holds more fuel (23.1 L vs 15.9 L) for longer stints between fills. Kubota GR2020 is the newer design (2010 vs 2003). 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
20 hp
20 hp
Confidence
98%
98%
Guide price
—
—
Overview
Manufacturer
KubotaReference
KubotaReference
Hydrostatic transmission with single foot pedal and standard cruise control.Reference
air-cooled horizontal-shaft V-TwinReference
Steering
hydrostatic power (Glide Steer)Reference
differential powerReference
Engine
Fuel tank
15.9 LReference
23.1 LReference
Displacement
38.1 ciReference
38.1 ciReference
Bore/Stroke
77 x 67 mmReference
77 x 67 mmReference
Power (gross)
14.9 kWReference
14.9 kWReference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Air cleaner
—
foamReference
Compression
—
8.5:1Reference
Rated RPM
—
3200Reference
Torque
—
44.2 NmReference
Torque RPM
—
2600Reference
Oil capacity
—
7.5 LReference
Sparkplug
—
Champion 3071Reference
Transmission
Gears
infinite forward and reverseReference
infinite forward and reverseReference
Dimensions
Wheelbase
128 cmReference
118 cmReference
Weight
395 kgReference
82 kgReference
Front tire
16x7.5-8Reference
13x5.0-6Reference
Rear tire
23x10.50-12Reference
23x10.5-12Reference
Lawn/turf front
16x7.5-8Reference
13x5.0-6Reference
Lawn/turf rear
23x10.50-12Reference
23x10.5-12Reference
Length
196 cmReference
195 cmReference
Height
129 cmReference
—
Front tread
82 cmReference
86 cmReference
Rear tread
80 cmReference
92 cmReference
Width
—
153 cmReference
Height (ROPS)
—
177 cmReference
Height (Folded ROPS)
—
131 cmReference
Kubota GR2020 attachments
Electrical
Ground
negativeReference
negativeReference
Battery volts
12Reference
12Reference
Battery CCA
—
285Reference
Battery Group
—
U1L-9Reference
Attachment overview
48" Mower deck
Type
shaft-driven hydrostaticReference
hydrostaticReference
Cutting width
121 cmReference
121 cmReference
Overall width
154 cmReference
155 cmReference
Cut height
2 to 10 cmReference
2 to 12 cmReference
PTO & Hydraulics
Mid PTO
—
independentReference
Mid PTO Type
—
Kubota 10-toothReference
Kubota ZG20 attachments
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.