Technical register for agricultural, construction and commercial machinery · sourced data

Daedong John Deere 6620

Series: Other models

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The Daedong John Deere 6620 is a machine built by Daedong John Deere. The engine delivers 125 hp (93 kW). The engine is water-cooled. The model was built in South Korea. The fuel is diesel. Rated output across the Daedong John Deere range ranges from 80 to 125 hp; the 6620 sits at the top of that range with 125 hp. Its immediate neighbours are the 6430 Premium below it with 115 hp. Rated output across the Daedong John Deere range ranges from 60 to 93 kW; here the 6620 sits at the top of that range with 93 kW. 4 Daedong John Deere models are on record.

Daedong John Deere – other models: the collective page of Deere tractors built under licence in South Korea outside the named ranges, 5720 to 6630 Premium, 60 to 93 kW (80 to 125 hp), diesel engines

This page gathers the tractors the South Korean maker Daedong built under licence under the John Deere name, which the register could not assign to a named range. The models carry regular John Deere designations from the 5000 and 6000 series, the Premium suffix marking the higher equipment line.

Read on 4 more paragraphs

The register lists here 4 versions, all with a diesel engine, with 60 to 93 kW, or 80 to 125 hp.

Licence-built tractors of this kind mainly supplied the South Korean and South-East Asian market with mid-range farm tractors, rounding out Deere's global programme where local production saved on tariffs and logistics costs.

Buyers of used units should check the engine and injection system for operating hours, as well as the gearbox, clutch and hydraulic pump and the cab seals and electrics for moisture damage; since these versions did not run through every Deere distribution network, it is worth checking before buying whether spares run through the regular Deere trade or only through specialist importers. Since bodywork parts and decals can differ by market, comparing with original photos or brochures helps place the particular version.

With rated outputs from 60 to 93 kW, these models fall within ISO 730 Category II for the rear three-point hitch, with a standard dual-speed power take-off at 540 and 1,000 revolutions per minute; John Deere remains an active engine and tractor manufacturer, although the licence-built Daedong versions can include technically distinct components.

Sources: SpecCodex register, model data: Daedong John Deere – weitere Modelle

Technical data

Engine

Fueldieselcorrect
Power125 hp (93 kW)correct
Coolingwater-cooledcorrect

Drivetrain and chassis

Driveselectable four-wheel drivecorrect

Origin and approval

PlantSouth Koreacorrect

Frequently asked questions

How much power does the Daedong John Deere 6620 have?

The Daedong John Deere 6620 delivers 125 hp.

What to check before buying

  • Check the hour meter against the service records — a replaced instrument is the most common gap.
  • Compare the data plate and chassis number with the papers.
  • Load the hydraulics and watch for sag.
  • Ask about parts availability for this build year — the running costs hang on it.

A general list for this type of machine — no substitute for an inspection or an appraiser.

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This page carries 7 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.

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Other models in this series

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