Compare/Yanmar 425 vs Yanmar AF-24

Yanmar 425 vs Yanmar AF-24

Verdict: Yanmar 425 vs Yanmar AF-24

The Yanmar 425 and the Yanmar AF-24 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 24 hp. Yanmar 425 is the lighter machine (830 kg vs 1,179 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Yanmar AF-24 holds more fuel (37.9 L vs 23.1 L) for longer stints between fills. Yanmar 425 is the newer design (2022 vs 1992). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

Yanmar

Fit score

Best match

Clear

Yanmar

Fit score

Best match

Clear

Rated power

24 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

YanmarReference

liquid-cooled inlineReference

Four power shift gears in three ranges, plus creeper range with power shuttleReference

Differential lock

mechanical rearReference

—

Engine

Fuel tank

23.1 LReference

37.9 LReference

Engine (gross)

17.8 kWReference

—

Engine (net)

16.2 kWReference

—

Displacement

1.3 LReference

1.4 LReference

Bore/Stroke

80 x 84 mmReference

82 x 90 mmReference

Power (net)

16.2 kWReference

—

Power (gross)

17.8 kWReference

—

Rated RPM

3200Reference

2500Reference

Torque

62.0 NmReference

—

Starter

electricReference

Starter volts

12Reference

Oil capacity

15.5 LReference

—

Coolant capacity

2.8 LReference

—

Engine

—

17.7 kWReference

Power

—

17.7 kWReference

Transmission

Gears

infinite forward and reverse (2-range)Reference

16 forward and reverseReference

PTO & Hydraulics

PTO (claimed)

13.5 kWReference

—

Type

hydrostaticReference

four-speed power shiftReference

Pressure

167.5 barReference

—

Pump flow

16.3 lpmReference

—

Steering flow

14.0 lpmReference

—

Rear Type

I (Limited)Reference

JIS1Reference

Control

position controlReference

—

Rear lift (at 24"/610mm)

548 kgReference

—

Rear PTO

independentReference

—

Clutch

hydraulicReference

—

Rear PTO Type

540 (1.375)Reference

Engine RPM

2057@3200Reference

-694@2500Reference

Mid PTO

independentReference

—

Mid PTO Type

16/32 15TReference

—

Dimensions

Wheelbase

160 cmReference

153 cmReference

Weight

307 kgReference

1179 kgReference

Lawn/turf front

23x8.50-12Reference

—

Lawn/turf rear

36x14.00-15Reference

—

Industrial front

23x8.50-12Reference

—

Industrial rear

14-17.5Reference

—

Length

268 cmReference

287 cmReference

Width

137 cmReference

123 cmReference

Height (steering wheel)

144 cmReference

—

Height (ROPS)

221 cmReference

—

Height (Folded ROPS)

182 cmReference

—

Ground clearance

25 cmReference

33 cmReference

Front tread

96 cmReference

98 cmReference

Rear tread

102 cmReference

97/108 cmReference

Front tire

—

7-14Reference

Rear tire

—

9.5-24Reference

Standard tires (ag)

—

Front: 7-14. Rear: 9.5-24Reference

Height

—

196 cmReference

Yanmar 425 attachments

Electrical

Ground

negativeReference

Charging system

alternatorReference

Charging amps

40Reference

35Reference

Battery CCA

540Reference

—

Battery volts

12Reference

Battery AH

—

70Reference

Attachment overview

60" Mower deck

Cutting width

152 cmReference

—

Drive

shaftReference

—

Cut height

2 to 10 cmReference

—

Yanmar B65 Backhoe

Backhoe type

Yanmar B65 BackhoeReference

—

2-Foot flat digging depth

193 cmReference

—

Reach from pivot

259 cmReference

—

Loading height

158 cmReference

—

Bucket Rotation

180°Reference

—

Swing Arc

150°Reference

—

Bucket force

1270 kgReference

—

Dipperstick force

721 kgReference

—

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.