Search
Yanmar AF-18 vs Yanmar YM1802
Verdict: Yanmar AF-18 vs Yanmar YM1802
The Yanmar AF-18 and the Yanmar YM1802 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 18 hp. Yanmar AF-18 is the lighter machine (749 kg vs 1,025 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Yanmar AF-18 is the newer design (1992 vs 1982). 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
Fit & specs
Yanmar
62
Fit score
Best match
Clear
Yanmar
62
Fit score
Best match
Clear
Rated power
18 hp
18 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
YanmarReference
YanmarReference
liquid-cooledReference
Three gears, plus reverse, in three ranges.Reference
Engine
Fuel tank
20.1 LReference
—
Engine
13.3 kWReference
13.4 kWReference
Displacement
1.0 LReference
1.3 LReference
Bore/Stroke
74 x 78 mmReference
—
Power
13.3 kWReference
13.4 kWReference
Rated RPM
2500Reference
2400Reference
Starter
electricReference
—
Starter volts
12Reference
12Reference
Transmission
Gears
12 forward and reverseReference
12 forward and 4 reverseReference
Type
creeperReference
creeperReference
PTO & Hydraulics
Rear PTO Type
540 (1.375)Reference
—
Engine RPM
-745@2500Reference
—
Dimensions
Wheelbase
135 cmReference
—
Weight
749 kgReference
1025 kgReference
Front tire
6.00-12Reference
—
Rear tire
8.3-22Reference
—
Standard tires (ag)
Front: 6.00-12. Rear: 8.3-22Reference
—
Length
262 cmReference
264 cmReference
Width
109 cmReference
114 cmReference
Height
188 cmReference
177 cmReference
Ground clearance
33 cmReference
—
Front tread
85 cmReference
—
Rear tread
86 cmReference
—
Electrical
Ground
negativeReference
negativeReference
Battery volts
12Reference
12Reference
Battery AH
45Reference
—
Variants
YM1802
—
2WD gearReference
YM1802D
—
4WD gearReference
YM1820
—
2WD power shiftReference
YM1820D
—
4WD power shiftReference
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.