Compare/Kubota F2510 vs Kubota Z421T

Kubota F2510 vs Kubota Z421T

Verdict: Kubota F2510 vs Kubota Z421T

The Kubota F2510 and the Kubota Z421T are both lawn tractors — here is how they stack up on the figures that matter. Kubota Z421T leads on rated power with 24 hp against 23 hp. Kubota Z421T is the lighter machine (410 kg vs 1,559 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Kubota F2510 is the newer design (2025 vs 2017). In short: choose the Kubota Z421T for outright pulling power, or the Kubota F2510 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

Kubota

Fit score

Best match

Clear

Kubota

Fit score

Best match

Clear

Rated power

23 hp

24 hp

Confidence

98%

Guide price

—

Overview

Manufacturer

KubotaReference

air-cooledReference

air-cooled vertical-shaft V-TwinReference

Drive

4x4 4WDReference

—

Differential lock

mechanical frontReference

—

Variants

F2510E

4WDReference

—

Z421T

—

standardReference

Z422T

—

deluxeReference

Engine

Displacement

68.5 ciReference

44.3 ciReference

Bore/Stroke

78 x 78 mmReference

78 x 76 mmReference

Power (gross)

17.4 kWReference

17.9 kWReference

Air cleaner

dual dry elementReference

—

Starter

electricReference

Starter volts

12Reference

Oil capacity

14.0 LReference

—

Coolant capacity

4.6 LReference

—

Fuel tank

—

25.7 LReference

Transmission

Gears

infinite forward and reverse (2-range)Reference

infinite forward and reverseReference

Transmission

—

Hydro-Gear ZT3600Reference

Capacities

Fuel

60.9 LReference

—

Max capacity

—

668 kgReference

Tow capacity

—

113 kgReference

PTO & Hydraulics

Hydraulic system

14.0 LReference

—

Type

hydrostaticReference

belt-driven hydrostaticReference

Capacity

14.0 LReference

—

Pump flow

32.6 lpmReference

—

SCV flow

22.7 lpmReference

—

Front PTO

independentReference

—

Clutch

hydraulic discReference

electricReference

Engine RPM

2583@3000Reference

—

Mid PTO

—

independentReference

Dimensions

Wheelbase

130 cmReference

125 cmReference

Weight

1559 to 1590 poundsReference

74 kgReference

Front tire

23x10.5-12Reference

13x5-6Reference

Rear tire

16x6.5-8Reference

24x12-14Reference

2WD Lawn/turf front

23x10.5-12Reference

—

4WD Lawn/turf front

24x12-12Reference

—

2WD Lawn/turf rear

16x6.5-8Reference

—

4WD Lawn/turf rear

18x9.5-8Reference

—

Length

245 cmReference

205 cmReference

2WD Width

123 cmReference

—

4WD Width

136 cmReference

—

2WD Height

197 cmReference

—

4WD Height

198 cmReference

—

2WD Shipping weight

707 kgReference

—

4WD Shipping weight

721 kgReference

—

2WD Ground clearance

17 cmReference

—

4WD Ground clearance

18 cmReference

—

2WD Front tread

97 cmReference

—

4WD Front tread

106 cmReference

—

2WD Rear tread

87 cmReference

—

4WD Rear tread

102 cmReference

—

Lawn/turf front

—

13x5-6Reference

Lawn/turf rear

—

24x12-14Reference

Width

—

137 cmReference

Height (ROPS)

—

177 cmReference

Height (Folded ROPS)

—

126 cmReference

Front tread

—

94 cmReference

Rear tread

—

106 cmReference

Max Drawbar

—

34 kgReference

Max front axle

—

112 kgReference

Max rear axle

—

555 kgReference

Kubota F2510 attachments

Electrical

Ground

negativeReference

Charging system

alternatorReference

—

Charging amps

40Reference

15Reference

Battery volts

12Reference

Battery CCA

—

300Reference

Attachment overview

Kubota Z421T attachments

60" Mower deck

Cutting width

—

152 cmReference

Overall width

—

186 cmReference

Cut height

—

3 to 12 cmReference

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.