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Case 621FXT

Series: Case Wheel Loader

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The Case 621FXT belongs to the Case Wheel Loader series. The engine delivers 174.4 hp (112.6 kW), has 6 cylinders, with a displacement of 6,700.7 cm³. The engine comes from Case / FPT. Torque is 691.5 Nm. Rated speed is 2,000 rpm. The unladen weight is 79 kg. The wheelbase measures 2,901.7 mm. Ground clearance is 371.9 mm. The tank holds 246.1 litres. The gearbox has 4 forward gears. There are also 3 reverse gears. Maximum torque is reached at 1,300 rpm. The hydraulic tank holds 147.6 litres. The cooling system holds 26.9 litres. The electrical system runs on 24 V. The engine fitted is the F4HFE613Z. The Case Wheel Loader series covers 71 models. Rated output within it ranges from 55 to 359.9 hp; the 621FXT sits in the lower part of that range with 174.4 hp. Its immediate neighbours are the 721CXT below it with 167.3 hp and the 721D above it with 183.5 hp. 620 Case models across 22 series are on record. The model is listed under Wheel loaders. 20 verified figures from 1 source are on file.

Technical data

Engine

Engine makeCase / FPTcorrect
Engine modelF4HFE613Zcorrect
Power174.4 hp (112.6 kW)correct
Rated speed2,000 rpmcorrect
Torque691.5correct
Speed at max. torque1,300 rpmcorrect
Cylinders6correct
Displacement6,700.7 cm³correct
Aspirationturbochargedcorrect
Coolant capacity26.9 lcorrect

Dimensions and weights

Wheelbase2,901.7correct
Ground clearance371.9correct
Unladen weight79 kgcorrect

Drivetrain and chassis

Forward gears4correct
Reverse gears3correct
System voltage24 Vcorrect

Working data

Hydraulic oil capacity147.6 lcorrect
Fuel tank capacity246.1 lcorrect

Other data

Height3,395.5correct

Where this model stands

Power-to-weight ratio: 1,425.3 kW/t (113 kW / 0.1 t)

Stronger than 58% of the wheel loaders in the register — out of 1,253 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Case 621FXT have?

The Case 621FXT delivers 174 hp.

How much does the Case 621FXT weigh?

The unladen weight is 79 kg.

What engine does the Case 621FXT have?

6 cylinders, 6,701 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 20 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]

Wheel loader in 3D section

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