Compare/John Deere 100 vs John Deere S80

John Deere 100 vs John Deere S80

Verdict: John Deere 100 vs John Deere S80

The John Deere 100 and the John Deere S80 are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 8 hp. John Deere S80 is the newer design (1984 vs 1975). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

John Deere

Fit score

Best match

Clear

John Deere

Fit score

Best match

Clear

Rated power

8 hp

Confidence

98%

Guide price

—

Overview

Manufacturer

John DeereReference

air-cooled vertical-shaftReference

Image courtesy of Bryan HeinleReference

Steering

—

manualReference

Engine

Fuel tank

4.7 LReference

—

Displacement

19.44 ciReference

—

Bore/Stroke

76 x 70 mmReference

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Power (gross)

6.0 kWReference

Starter volts

12Reference

—

Sparkplug

Champion J-8Reference

—

Sparkplug gap

0.762 mmReference

—

Point gap

0.508 mmReference

—

Oil capacity

1.4 LReference

—

Oil change

500 hReference

—

Air cleaner

—

dry elementReference

Starter type

—

manual recoilReference

Transmission

Peerless 1200Reference

—

Gears

3 forward and 1 reverseReference

5 forward and 1 reverseReference

Oil type

80W90 GL5Reference

—

PTO & Hydraulics

Mid PTO

independentReference

Clutch

mechanical idler pulleyReference

mechanicalReference

Dimensions

Wheelbase

107 cmReference

109 cmReference

Weight

36 kgReference

—

Front tire

13x5.00-6Reference

11x4.00-5Reference

Rear tire

18x8.50-8Reference

16x6.50-8Reference

Lawn/turf front

13x5.00-6Reference

11x4.00-5Reference

Lawn/turf rear

18x8.50-8Reference

16x6.50-8Reference

Length

149 cmReference

148 cmReference

Width

77 cmReference

—

Height

93 cmReference

96 cmReference

John Deere 100 attachments

100 Serial Numbers

1975

30001Reference

—

1976

55001Reference

—

1977

70001Reference

—

1978

80001Reference

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Location:

Serial number plate below the steering column on the John Deere 100.Reference

Serial number plate on the left rear of the mower, near the hitch.Reference

Electrical

Ground

negativeReference

—

Charging system

alternatorReference

—

Battery CCA

135Reference

—

Battery volts

12Reference

—

Battery Group

U1Reference

—

Attachment overview

34" Mower deck

Type

belt-driven gearReference

Cutting width

86 cmReference

76 cmReference

John Deere S80 attachments

S80 Serial Numbers

1984

—

M00S80X285001Reference

30" Mower deck

Overall width

—

104 cmReference

Cut height

—

2 to 10 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.