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Yanmar AF118 vs Yanmar YMG1800
Verdict: Yanmar AF118 vs Yanmar YMG1800
The Yanmar AF118 and the Yanmar YMG1800 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 18 hp. Yanmar AF118 is the lighter machine (664 kg vs 1,676 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Yanmar YMG1800 holds more fuel (20.4 L vs 20.1 L) for longer stints between fills. Yanmar AF118 is the newer design (2002 vs 1981). 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
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
Steering
powerReference
—
Engine
liquid-cooledReference
With 8.3-22 rear tires.Reference
Fuel tank
20.1 LReference
20.4 LReference
Engine
13.4 kWReference
13.3 kWReference
Displacement
1.0 LReference
1.3 LReference
Power
13.4 kWReference
13.3 kWReference
Rated RPM
2500Reference
2400Reference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Bore/Stroke
—
80 x 85 mmReference
Transmission
Gears
8 forward and reverseReference
12 forward and 4 reverseReference
PTO & Hydraulics
Clutch
dry discReference
—
Rear PTO Type
546/781/1176 (1.375)Reference
540 (1.375)Reference
Rear Type
—
JIS0Reference
Engine RPM
—
1096@2400Reference
Dimensions
Wheelbase
137 cmReference
147 cmReference
Weight
664 kgReference
1676 to 1786 poundsReference
Front tire
6.00-12Reference
5-14Reference
Rear tire
8.30-20Reference
—
Standard tires (ag)
Front: 6.00-12. Rear: 8.30-20Reference
—
Length
262 cmReference
242 cmReference
Width
103 cmReference
114 cmReference
Height
188 cmReference
—
Front tread
86 cmReference
—
Rear tread
83 cmReference
89/102 cmReference
2WD:4.00-12:8.3-22 4WD} Rear tire
—
8.3-22Reference
2WD Standard tires (ag)
—
Front: 5-14. Rear: 8.3-22Reference
Height (exhaust)
—
178 cmReference
2WD Weight
—
760 kgReference
4WD Weight
—
810 kgReference
2WD Ground clearance
—
32 cmReference
4WD Ground clearance
—
29 cmReference
2WD Front tread
—
84 cmReference
4WD Front tread
—
91 cmReference
Electrical
Ground
negativeReference
negativeReference
Battery volts
12Reference
12Reference
Battery AH
45Reference
70Reference
Variants
YMG1800D
—
4WDReference
Speeds
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.