Mustang 634

Series: Mustang Telescopic Forklift

Source: https://commons.wikimedia.org/wiki/File:RAF_Bodney_-_352d_Fi

With the 634, Mustang offers a model from the Mustang Telescopic Forklift series. The engine delivers 100.4 hp (73.8 kW), has 4 cylinders, with a displacement of 4,522.8 cm³. Rated speed is 2,500 rpm. The unladen weight is 6,849.2 kg. The wheelbase measures 2,795 mm. The tank holds 109.8 litres. The gearbox has 3 forward gears. There are also 3 reverse gears. The pump delivers 109.8 l/min. The hydraulic tank holds 132.5 litres. Working pressure is 206.8 bar. The engine fitted is the 4045T. Tyre size: 15,00 x 19,5. The Mustang Telescopic Forklift series covers 8 models. Rated output within it ranges from 100.4 to 1,170 hp; the 634 sits at the bottom of that range with 100.4 hp. Its immediate neighbours are the 1155 above it with 116.6 hp. 37 Mustang models across 8 series are on record. The model is listed under Telehandlers. 17 verified figures from 1 source are on file.

Technical data

Engine

Engine model	4045Tcorrect
Power	100.4 hp (73.8 kW)correct
Rated speed	2,500 rpmcorrect
Cylinders	4correct
Displacement	4,522.8 cm³correct
Aspiration	turbochargedcorrect

Dimensions and weights

Wheelbase	2,795correct
Unladen weight	6,849.2 kgcorrect

Drivetrain and chassis

Gearbox type	Power shiftcorrect
Forward gears	3correct
Reverse gears	3correct
Tyre size	15.00 x 19.5correct

Working data

Pump flow	109.8 l/mincorrect
Hydraulic oil capacity	132.5 lcorrect
Hydraulic pressure	206.8correct
Fuel tank capacity	109.8 lcorrect

Where this model stands

Power-to-weight ratio: 10.8 kW/t (74 kW / 6.8 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 Mustang 634 have?

The Mustang 634 delivers 100 hp.

How much does the Mustang 634 weigh?

The unladen weight is 6,849 kg.

What engine does the Mustang 634 have?

4 cylinders, 4,523 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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