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Wheel Horse A-90 vs Wheel Horse B-81
Verdict: Wheel Horse A-90 vs Wheel Horse B-81
The Wheel Horse A-90 and the Wheel Horse B-81 are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 8 hp. Wheel Horse B-81 is the newer design (1978 vs 1976). 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
Wheel Horse
62
Fit score
Best match
Clear
Wheel Horse
62
Fit score
Best match
Clear
Rated power
8 hp
8 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
Wheel HorseReference
Wheel HorseReference
air-cooled vertical-shaftReference
The Foote 4000 was used on the Wheel Horse B-81 during 1979 model year production.Reference
Original price
$875 (1977 )Reference
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Engine
Displacement
19.44 ciReference
19.44 ciReference
Bore/Stroke
76 x 70 mmReference
76 x 70 mmReference
Power (gross)
6.0 kWReference
6.0 kWReference
Starter volts
12Reference
12Reference
Fuel tank
—
5.7 LReference
Rated RPM
—
3500Reference
Starter
—
electricReference
Oil capacity
—
0.7 LReference
Sparkplug
—
Champion CJ-8Reference
Sparkplug gap
—
0.762 mmReference
Point gap
—
0.508 mmReference
Transmission
Transmission
Tecumseh 600Reference
Foote 4000Reference
Type
friction discReference
belt-driven gearReference
Gears
3 forward and 1 reverseReference
6 forward and 1 reverseReference
Oil type
—
SAE 90 GL5Reference
Dimensions
Wheelbase
107 cmReference
115 cmReference
Weight
181 kgReference
181 kgReference
Front tire
13x5.00-6Reference
13x5.00-6Reference
Rear tire
18x8.50-8Reference
18x8.50-8Reference
Lawn/turf front
13x5.00-6Reference
13x5.00-6Reference
Lawn/turf rear
18x8.50-8Reference
18x8.50-8Reference
Length
143 cmReference
165 cmReference
Height
92 cmReference
93 cmReference
Width
—
87 cmReference
Electrical
Ground
negativeReference
negativeReference
Battery volts
12Reference
12Reference
Battery AH
24Reference
24Reference
Charging amps
—
3Reference
Attachment overview
B-81 Serial Numbers
1978
—
82-08BP01Reference
1979
—
92-08BF01Reference
Location:
—
Tractor model codes shown.Reference
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.