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John Deere 672A

Series: John Deere Motor Grader

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The John Deere 672A belongs to the John Deere Motor Grader series. The engine delivers 126.7 hp, has 6 cylinders, with a displacement of 6,784.2 cm³. Rated speed is 2,300 rpm. The unladen weight is 13,995.1 kg. The wheelbase measures 5,971 mm. Ground clearance is 579.1 mm. The tank holds 227.1 litres. Maximum torque is reached at 1,300 rpm. The hydraulic tank holds 143.8 litres. The cooling system holds 26.5 litres. The electrical system runs on 25 V. The engine fitted is the 6-414T. Tyre size: 13,00-24. The John Deere Motor Grader series covers 35 models. Rated output within it ranges from 84.2 to 289 hp; the 672A sits in the lower part of that range with 126.7 hp. Its immediate neighbours are the JD570A below it with 93.3 hp and the 670B above it with 136.9 hp. 2153 John Deere models across 96 series are on record. The model is listed under Motor graders. 17 verified figures from 1 source are on file.

Technical data

Engine

Engine model6-414Tcorrect
Power126.7 hpcorrect
Rated speed2,300 rpmcorrect
Speed at max. torque1,300 rpmcorrect
Cylinders6correct
Displacement6,784.2 cm³correct
Aspirationturbochargedcorrect
Coolant capacity26.5 lcorrect

Dimensions and weights

Length8,311.9correct
Wheelbase5,971correct
Ground clearance579.1correct
Unladen weight13,995.1 kgcorrect

Drivetrain and chassis

Gearbox typepower shiftcorrect
Tyre size13.00-24correct
System voltage25 Vcorrect

Working data

Hydraulic oil capacity143.8 lcorrect
Fuel tank capacity227.1 lcorrect

Where this model stands

Power-to-weight ratio: 6.7 kW/t (93 kW / 14 t)

Stronger than 13% of the motor graders in the register — out of 186 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the John Deere 672A have?

The John Deere 672A delivers 127 hp.

How much does the John Deere 672A weigh?

The unladen weight is 13,995 kg.

What engine does the John Deere 672A have?

6 cylinders, 6,784 cm³ displacement.

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.
  • Check the weights in the papers against the figures here — attachments change them.
  • 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 17 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

Sources: [1]

Grader in 3D section

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