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Bolens 3112G ST120 vs Bolens FS 944
Verdict: Bolens 3112G ST120 vs Bolens FS 944
The Bolens 3112G ST120 and the Bolens FS 944 are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 12 hp. Bolens 3112G ST120 holds more fuel (18.9 L vs 6.8 L) for longer stints between fills. Bolens FS 944 is the newer design (1988 vs 1987). 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
Bolens
62
Fit score
Best match
Clear
Bolens
62
Fit score
Best match
Clear
Rated power
12 hp
12 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
BolensReference
StigaReference
air-cooled vertical-shaftReference
Image courtesy of MikeReference
Distributor
—
BolensReference
Engine
Fuel tank
18.9 LReference
6.8 LReference
Displacement
28.42 ciReference
24.4 ciReference
Bore/Stroke
87 x 78 mmReference
87 x 67 mmReference
Power (gross)
8.9 kWReference
—
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Oil capacity
1.4 LReference
1.4 LReference
Power
—
8.9 kWReference
Transmission
Transmission
Peerless 801Reference
—
Gears
5 forward and 1 reverseReference
5 forward and 1 reverseReference
PTO & Hydraulics
Mid PTO
independentReference
—
Clutch
electricReference
—
Dimensions
Wheelbase
114 cmReference
—
Front tire
15x6.00-6Reference
16x6.50-8Reference
Rear tire
20x8.00-10Reference
16x6.50-8Reference
Lawn/turf front
15x6.00-6Reference
16x6.50-8Reference
Lawn/turf rear
20x8.00-10Reference
16x6.50-8Reference
Length
175 cmReference
220 cmReference
Width
87 cmReference
137 cmReference
Height
107 cmReference
109 cmReference
Weight
—
200 kgReference
Bolens 3112G attachments
3112G Serial Numbers
Location:
Serial number tag on the rear fender, under the tractor seat, on the left side.Reference
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Electrical
Ground
negativeReference
negativeReference
Battery volts
12Reference
12Reference
Battery AH
45Reference
—
Charging amps
—
5Reference
Battery CCA
—
160Reference
Attachment overview
36" Mower deck
Type
belt-driven gearReference
gearReference
Cutting width
91 cmReference
106 cmReference
Bolens 944 attachments
42" Mower deck
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.