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B.F. Avery R vs Silver King 4-Wheel
Verdict: B.F. Avery R vs Silver King 4-Wheel
The B.F. Avery R and the Silver King 4-Wheel are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 25 hp. Silver King 4-Wheel is the lighter machine (952 kg vs 2,735 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. B.F. Avery R is the newer design (1950 vs 1937). 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
B.F. Avery
62
Fit score
Best match
Clear
Silver King
62
Fit score
Best match
Clear
Rated power
25 hp
25 hp
Confidence
40%
40%
Guide price
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Overview
Manufacturer
B.F. AveryReference
Silver King (a part of Fate-Root-Heath)Reference
liquid-cooledReference
liquid-cooledReference
Steering
manualReference
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Engine
Engine
18.6 kWReference
18.6 kWReference
Plows
2Reference
1 (14-inch)Reference
Displacement
2.2 LReference
2.2 LReference
Bore/Stroke
83 x 102 mmReference
83 x 102 mmReference
Power
18.6 kWReference
18.6 kWReference
Rated RPM
1800Reference
1400Reference
Fuel tank
—
36.0 LReference
Air cleaner
—
oil bathReference
Transmission
Type
unsynchronized gearReference
gearReference
Gears
4 forward and 1 reverseReference
4 forward and 1 reverseReference
Clutch
—
dry discReference
Dimensions
Weight
2735 to 2900 poundsReference
952 kgReference
Front tire
5x15Reference
5.50-16Reference
Rear tire
10x28Reference
9.00-24Reference
Ag front
6x16 (single-front)Reference
24-inch steelReference
Ag rear
10x28Reference
42-inch steelReference
Tricycle Length
296 cmReference
—
Wide-front Length
300 cmReference
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Tricycle Width
202 cmReference
—
Wide-front Width
209 cmReference
—
Height
193 cmReference
124 cmReference
Tricycle Shipping weight
1240 kgReference
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Wide-front Shipping weight
1315 kgReference
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Wide-front Ground clearance
55 cmReference
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Tricycle Ground clearance
66 cmReference
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Front tread
132 to 182 cmReference
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Rear tread
132 to 193 cmReference
111 cmReference
3-Wheel
—
row-crop three-wheelReference
4-Wheel
—
standard four-wheelReference
Wheelbase
—
152 cmReference
Length
—
246 cmReference
Width
—
121 cmReference
R Serial Numbers
1950
R500Reference
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1951
R4459Reference
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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.