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Kubota Z723 vs Kubota ZG23
Verdict: Kubota Z723 vs Kubota ZG23
The Kubota Z723 and the Kubota ZG23 are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 23 hp. Kubota ZG23 is the lighter machine (499 kg vs 529 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Kubota Z723 holds more fuel (43.9 L vs 23.1 L) for longer stints between fills. Kubota Z723 is the newer design (2014 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
23 hp
23 hp
Confidence
98%
98%
Guide price
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—
Overview
Manufacturer
KubotaReference
KubotaReference
air-cooled vertical-shaft V-TwinReference
air-cooled horizontal-shaft V-TwinReference
Original price
$8,199 (2021 )Reference
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Steering
—
differential powerReference
Engine
Fuel tank
43.9 LReference
23.1 LReference
Displacement
42.4 ciReference
41.1 ciReference
Bore/Stroke
80 x 69 mmReference
81 x 67 mmReference
Power (gross)
16.8 kWReference
17.2 kWReference
Fuel system
carburetorReference
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Rated RPM
3600Reference
3200Reference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Oil capacity
3.3 LReference
7.5 LReference
Air cleaner
—
foamReference
Compression
—
8.5:1Reference
Torque
—
51.8 NmReference
Torque RPM
—
2200Reference
Sparkplug
—
Champion 3071Reference
Transmission
Transmission
Parker Torqpact GT14Reference
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Gears
infinite forward and reverseReference
infinite forward and reverseReference
PTO & Hydraulics
Mid PTO
independentReference
independentReference
Clutch
electric dry discReference
—
Mid PTO Type
—
Kubota 10-toothReference
Dimensions
Wheelbase
129 cmReference
118 cmReference
Weight
529 kgReference
86 kgReference
Front tire
13x5.0-6Reference
13x5.0-6Reference
Rear tire
24x9.5-12Reference
23x10.5-12Reference
Lawn/turf front
13x5.0-6Reference
13x5.0-6Reference
Lawn/turf rear
24x9.5-12Reference
23x10.5-12Reference
Length
213 cmReference
195 cmReference
Width
128 cmReference
168 cmReference
Height (ROPS)
177 cmReference
177 cmReference
Height (Folded ROPS)
122 cmReference
131 cmReference
Front tread
95 cmReference
86 cmReference
Rear tread
102 cmReference
92 cmReference
Kubota Z723 attachments
Electrical
Ground
negativeReference
negativeReference
Charging amps
15Reference
—
Battery CCA
300Reference
285Reference
Battery volts
12Reference
12Reference
Battery Group
—
U1L-9Reference
48" Mower deck
Type
hydrostaticReference
hydrostaticReference
Cutting width
121 cmReference
137 cmReference
Overall width
155 cmReference
170 cmReference
Cut height
2 to 12 cmReference
2 to 12 cmReference
Kubota ZG23 attachments
54" Mower deck
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.