Compare/John Deere 1635 vs John Deere 720

John Deere 1635 vs John Deere 720

Verdict: John Deere 1635 vs John Deere 720

The John Deere 1635 and the John Deere 720 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 59 hp. John Deere 720 holds more fuel (92.7 L vs 73.4 L) for longer stints between fills. John Deere 1635 is the newer design (1977 vs 1956). 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

59 hp

Confidence

98%

Guide price

—

Overview

Manufacturer

John DeereReference

liquid-cooledReference

With 13.6-38 rear tires.Reference

Total built

—

408 (all-fuel)Reference

Steering

—

powerReference

Engine

Fuel tank

73.4 LReference

75.7 LReference

Engine

44.1 kWReference

—

Displacement

2.9 LReference

6.2 LReference

Bore/Stroke

106 x 110 mmReference

156 x 162 mmReference

Power

44.1 kWReference

—

Starter

electricReference

pony motorReference

Starter volts

12Reference

24 (diesel electric)Reference

Oil capacity

6.0 LReference

28.4 LReference

Aux. fuel

—

0.9 LReference

Drawbar (claimed)

—

39.5 kWReference

Belt (claimed)

—

37.8 kWReference

Drawbar (tested)

—

39.8 kWReference

Belt (tested)

—

43.1 kWReference

Air cleaner

—

oil bathReference

Compression

—

16:1Reference

Rated RPM

—

1125Reference

Firing order

—

1-2Reference

Starter type

—

electricReference

Coolant capacity

—

27.4 LReference

Belt power (max)

—

32.9 kWReference

Max power

—

30.4 kWReference

Transmission

—

gear shiftReference

—

pony motor clutchReference

—

decompressionReference

—

diesel throttleReference

—

clutchReference

—

pony motor throttleReference

Type

gearReference

unsynchronized gearReference

Gears

8 forward and 4 reverseReference

6 forward and 1 reverseReference

Clutch

—

dryReference

Oil type

—

[-17oC]Reference

0oF [-17oC]↑

—

: SAE 90Reference

0oF [-17oC]↓

—

: SAE 80Reference

PTO & Hydraulics

Rear PTO

independentReference

liveReference

Rear PTO Type

540/1000Reference

540 (1.375)Reference

PTO (claimed)

—

44.0 kWReference

Valves

—

1Reference

Rear Type

—

IIReference

Dimensions

Front tire

6.00-16Reference

Rear tire

13.6-28Reference

12-38Reference

Ag front

7.50-16Reference

6.00-16Reference

Ag rear

13.6-38Reference

12-38Reference

Wheelbase

—

237 cmReference

Weight

—

3079 kgReference

Length

—

343 cmReference

Width

—

220 cmReference

Height

—

224 cmReference

Electrical

Ground

negativeReference

floatingReference

Charging system

alternatorReference

generatorReference

Charging amps

33Reference

—

Battery volts

12Reference

6Reference

Batteries

—

4 (diesel electric)Reference

Variants

720

—

row-crop chassisReference

720S

—

standard-treadReference

720HC

—

high-cropReference

John Deere 720 attachments

720 Serial Number Location

720 Serial Numbers

1956

—

7200000Reference

1957

—

7203420Reference

1958

—

7217368Reference

Test results

Belt fuel use (max)

—

16.7 l/hourReference

Max pull

—

2997 kgReference

Speeds

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.