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Genie GTH644

Series: Genie Telescopic Forklift

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The Genie GTH644 is a model in the Genie Telescopic Forklift series. The engine delivers 100.4 hp (73.8 kW). The unladen weight is 9,752 kg. The wheelbase measures 3,301 mm. Ground clearance is 432.8 mm. The tank holds 114.3 litres. The gearbox has 3 forward gears. There are also 3 reverse gears. The pump delivers 26.1 l/min. The hydraulic tank holds 189.3 litres. Working pressure is 206.8 bar. The engine fitted is the 1104C-44T. Tyre size: 13 x 24. 12 ply. The Genie Telescopic Forklift series covers 20 models. Rated output within it ranges from 63.9 to 161.8 hp; the GTH644 sits in the lower part of that range with 100.4 hp. Its immediate neighbours are the GTH4010SX below it with 92.5 hp and the GTH4013EX above it with 100.7 hp. 144 Genie models across 9 series are on record. The model is listed under Telehandlers. 15 verified figures from 1 source are on file.

Technical data

Engine

Engine model1104C-44Tcorrect
Power100.4 hp (73.8 kW)correct
Aspirationturbochargedcorrect

Dimensions and weights

Wheelbase3,301correct
Ground clearance432.8correct
Unladen weight9,752 kgcorrect

Drivetrain and chassis

Gearbox typepowershift transmissioncorrect
Forward gears3correct
Reverse gears3correct
Tyre size13 x 24, 12 plycorrect

Working data

Pump flow26.1 l/mincorrect
Hydraulic oil capacity189.3 lcorrect
Hydraulic pressure206.8correct
Fuel tank capacity114.3 lcorrect

Where this model stands

Power-to-weight ratio: 7.6 kW/t (74 kW / 9.8 t)

Stronger than 31% of the telehandlers in the register — out of 658 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Genie GTH644 have?

The Genie GTH644 delivers 100 hp.

How much does the Genie GTH644 weigh?

The unladen weight is 9,752 kg.

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 15 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]

Telehandler in 3D section

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