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John Deere 400D

Series: John Deere Articulated Dump Truck

Source: https://www.ritchielist.com/construction/articulated-dump-tr

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The John Deere 400D is a model in the John Deere Articulated Dump Truck series. The engine delivers 308 kW, has 6 cylinders, with a displacement of 11,946.2 cm³. Torque is 1,971.4 Nm. Rated speed is 1,800 rpm. The machine is 10,540 mm long and 3,810 mm wide. The wheelbase measures 5,452.9 mm. Ground clearance is 560.8 mm. Top speed is 51.5 km/h. The tank holds 484.5 litres. The gearbox has 6 forward gears. There are also 1 reverse gears. Maximum torque is reached at 1,080 rpm. The hydraulic tank holds 177.9 litres. The cooling system holds 33.7 litres. The oil fill is 30.3 litres. The electrical system runs on 24 V. The engine fitted is the OM501LA. Tyre size: 29,5R25. The John Deere Articulated Dump Truck series covers 11 models. Rated output within it ranges from 176.7 to 358.7 kW; the 400D sits in the upper part of that range with 308 kW. Its immediate neighbours are the 400C below it with 305.7 kW and the 410E above it with 330.3 kW. 2153 John Deere models across 96 series are on record. The model is listed under Mining equipment. 22 verified figures from 1 source are on file.

Technical data

Engine

Engine modelOM501LAcorrect
Power308 kWcorrect
Rated speed1,800 rpmcorrect
Torque1,971.4correct
Speed at max. torque1,080 rpmcorrect
Cylinders6correct
Displacement11,946.2 cm³correct
AspirationTurbocharged and charge air cooledcorrect
Coolant capacity33.7 lcorrect
Engine oil capacity30.3 lcorrect

Dimensions and weights

Length10,540correct
Width3,810correct
Height3,890 mmcorrect
Wheelbase5,452.9correct
Ground clearance560.8correct

Drivetrain and chassis

Gearbox typeAllison 4500R ORS fully automatic gearbox enginecorrect
Forward gears6correct
Reverse gears1correct
Tyre size29.5R25correct
Top speed51.5 km/hcorrect
System voltage24 Vcorrect

Working data

Hydraulic oil capacity177.9 lcorrect
Fuel tank capacity484.5 lcorrect

More machines with this engine (OM501LA, 3)

Frequently asked questions

How much power does the John Deere 400D have?

The John Deere 400D delivers 308 kW.

What engine does the John Deere 400D have?

6 cylinders, 11,946 cm³ displacement.

How fast does the John Deere 400D go?

Top speed is 51.5 km/h.

What are the dimensions of the John Deere 400D?

10,540 mm × 3,810 mm × 3,890 mm.

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 23 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

250C

250D

300C

300D

300D Water Wagon Chassis

350C

350D

400C

410E

460E

Sources: [1]

Dump truck in 3D section

Turn the model, look inside and click an assembly — each one is explained.

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