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Allis Chalmers 611 vs Allis Chalmers 811GT
Verdict: Allis Chalmers 611 vs Allis Chalmers 811GT
The Allis Chalmers 611 and the Allis Chalmers 811GT are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 11 hp. Allis Chalmers 811GT is the newer design (1979 vs 1977). 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
Allis Chalmers
62
Fit score
Best match
Clear
Allis Chalmers
62
Fit score
Best match
Clear
Rated power
11 hp
11 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
Allis ChalmersReference
Allis ChalmersReference
air-cooled vertical-shaftReference
air-cooled vertical-shaftReference
Engine
Fuel tank
8.3 LReference
8.3 LReference
Displacement
24.36 ciReference
24.36 ciReference
Bore/Stroke
87 x 59 mmReference
87 x 67 mmReference
Power
8.2 kWReference
—
Air cleaner
foamReference
—
Rated RPM
3600Reference
3400Reference
Idle RPM
1750-3400Reference
1750-3400Reference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Power (gross)
—
8.2 kWReference
Transmission
Gears
3 forward and 1 reverseReference
3 forward and 1 reverseReference
Dimensions
Wheelbase
115 cmReference
115 cmReference
Front tire
13-5.00x6Reference
15x6.00-6Reference
Rear tire
18-9.50x8Reference
20x8.00-10Reference
Lawn/turf front
13-5.00x6Reference
15x6.00-6Reference
Lawn/turf rear
18-9.50x8Reference
20x8.00-10Reference
Length
159 cmReference
168 cmReference
Width
88 cmReference
85 cmReference
Height
99 cmReference
—
Ground clearance
13 cmReference
—
Weight
—
198 kgReference
Height (steering wheel)
—
101 cmReference
Height (hood)
—
87 cmReference
Allis Chalmers 611 attachments
Links
Electrical
Ground
negativeReference
negativeReference
Battery volts
12Reference
12Reference
Charging amps
—
3Reference
Battery AH
—
39Reference
36" Mower deck
Type
belt-driven gearReference
belt-driven gearReference
Cutting width
91 cmReference
—
PTO & Hydraulics
Mid PTO
—
independentReference
Clutch
—
mechanical idler pulleyReference
Allis Chalmers 811GT attachments
Attachment overview
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.