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Jacobsen Chief 800 vs Jacobsen Chief-O-Matic 800 53070
Verdict: Jacobsen Chief 800 vs Jacobsen Chief-O-Matic 800 53070
The Jacobsen Chief 800 and the Jacobsen Chief-O-Matic 800 53070 are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 8 hp. Jacobsen Chief-O-Matic 800 53070 is the newer design (1966 vs 1964). 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
8 hp
8 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
JacobsenReference
JacobsenReference
The four-speed transmission was introduced for the 1966 model year, Chief 800 model 53033.Reference
air-cooled horizontal-shaftReference
Variants
Chief 800
gearReference
gearReference
Chief-O-Matic 800
hydrostaticReference
hydrostaticReference
Engine
Fuel tank
4.7 LReference
4.7 LReference
Displacement
18.64 ciReference
18.64 ciReference
Bore/Stroke
75 x 70 mmReference
75 x 70 mmReference
Power (gross)
6.0 kWReference
—
Air cleaner
dryReference
dryReference
Rated RPM
3600Reference
3600Reference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Oil capacity
1.2 LReference
1.2 LReference
Power
—
6.0 kWReference
Transmission
Transmission
Peerless 2300Reference
—
Type
belt-driven gearReference
belt-driven hydrostaticReference
Gears
4 forward and 1 reverseReference
infinite forward and reverseReference
PTO & Hydraulics
Mid PTO
independentReference
independentReference
Clutch
manual idler pulleyReference
manualReference
Mid PTO Type
pulleyReference
—
Dimensions
Wheelbase
106 cmReference
106 cmReference
Front tire
16x4.80-8Reference
16x4.80-8Reference
Rear tire
22x6-12Reference
22x6-12Reference
Lawn/turf front
16x6.50-8Reference
16x6.50-8Reference
Lawn/turf rear
22x8-12Reference
22x8-12Reference
Length
154 cmReference
154 cmReference
Width
83 cmReference
83 cmReference
Height (steering wheel)
99 cmReference
99 cmReference
Height (hood)
87 cmReference
87 cmReference
Ground clearance
29 cmReference
29 cmReference
Clearance (front axle)
22 cmReference
22 cmReference
Clearance (rear axle)
15 cmReference
15 cmReference
Front tread
76 cmReference
76 cmReference
Rear tread
80 cmReference
80 cmReference
Jacobsen Chief 800 attachments
Chief 800 Serial Number Location
Chief 800 Serial Numbers
1964
1601 (53028)Reference
—
1965
1601 (53032)Reference
—
1966
1601 (53033)Reference
—
1967
1601 (53034)Reference
—
1968
5850 (53034)Reference
—
1969
1601 (53074)Reference
—
Electrical
Ground
negativeReference
negativeReference
Battery volts
12Reference
12Reference
Attachment overview
Jacobsen Chief-O-Matic 800 attachments
Chief-O-Matic 800 Serial Number Location
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.