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Jacobsen Chief-O-Matic 1200 53090 vs Jacobsen GT-12 53215
Verdict: Jacobsen Chief-O-Matic 1200 53090 vs Jacobsen GT-12 53215
The Jacobsen Chief-O-Matic 1200 53090 and the Jacobsen GT-12 53215 are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 12 hp. Jacobsen GT-12 53215 is the newer design (1972 vs 1966). 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
Jacobsen
62
Fit score
Best match
Clear
Jacobsen
62
Fit score
Best match
Clear
Rated power
12 hp
12 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
JacobsenReference
JacobsenReference
air-cooledReference
air-cooled horizontal-shaftReference
Engine
Displacement
29.07 ciReference
29.07 ciReference
Bore/Stroke
86 x 83 mmReference
86 x 83 mmReference
Power
8.9 kWReference
—
Air cleaner
dryReference
—
Rated RPM
3600Reference
3600Reference
Starter
electricReference
—
Starter volts
12Reference
12Reference
Fuel tank
—
7.6 LReference
Power (gross)
—
8.9 kWReference
Oil capacity
—
2.1 LReference
Transmission
Type
belt-driven hydrostaticReference
belt-driven gearReference
Gears
infinite forward and reverseReference
4 forward and 1 reverseReference
Dimensions
Wheelbase
106 cmReference
116 cmReference
Length
154 cmReference
182 cmReference
Width
83 cmReference
96 cmReference
Height (steering wheel)
99 cmReference
—
Height (hood)
87 cmReference
—
Ground clearance
29 cmReference
—
Clearance (front axle)
22 cmReference
23 cmReference
Clearance (rear axle)
15 cmReference
16 cmReference
Front tread
76 cmReference
—
Rear tread
80 cmReference
—
Front tire
—
16x6.50-8Reference
Rear tire
—
23x8.50-12Reference
Lawn/turf front
—
16x6.50-8Reference
Lawn/turf rear
—
23x8.50-12Reference
Height
—
106 cmReference
Jacobsen Chief-O-Matic 1200 attachments
Chief-O-Matic 1200 Serial Number Location
Electrical
Ground
negativeReference
negativeReference
Battery volts
12Reference
12Reference
Charging amps
—
15Reference
Battery AH
—
24Reference
Attachment overview
Variants
GT-12
—
gear driveReference
GT-12H
—
hydrostaticReference
PTO & Hydraulics
Front PTO
—
independentReference
Clutch
—
idler pulleyReference
Front PTO Type
—
pulleyReference
Jacobsen GT-12 attachments
42" Mower deck
Cutting width
—
106 cmReference
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.