Umm ENTREPRENEUR 4,94F
Built: 1985 · Series: Other models
More machines from model year 1985
Not the right version? The data comes from vehicle registers holding many near-identical versions side by side. Photograph the data plate — we read make and type from it. Open the scanner e-mail address required
UMM – other models: collective page of the Portuguese Alter/Entrepreneur off-roaders by União Metalo-Mecânica, 2.5-litre diesel, 1.6 to 2.0t unladen weight, 2.6 to 2.7t gross vehicle weight
This page gathers models of the Entrepreneur range and its successor Alter/Alton from the Portuguese manufacturer União Metalo-Mecânica (UMM) which the register could not assign to a named range. The figure 4.94 in the designation Entrepreneur 4.94 X/F refers to the vehicle length in metres; the X suffix marks the elongated version against the short version. Originally developed for the Portuguese market, UMM vehicles later also found buyers in other European countries as a niche model.
Read on 3 more paragraphs
The register lists here 6 versions with 2,498cc displacement from four to five cylinders, 1,640 to 2,040kg unladen weight against a gross vehicle weight of 2,600 to 2,720kg, and 1,640 to 1,690mm width.
UMM developed its off-roaders as a rugged, easily maintained alternative to the Land Rover and Jeep for agricultural, forestry and military use in Portugal and its former African colonies, with a ladder frame and permanent or selectable four-wheel drive.
When buying used, check for rust on the frame and body mounts, the condition of the transfer case and differential locks, the tightness of the simple plastic or steel bodywork, and the function of the diesel engine under full load; spare parts are only available to a limited extent outside Portugal and run mainly through specialists, and engine mounts and the fuel system deserve particular attention given the vehicles' age.
Sources: SpecCodex register, model data: UMM (weitere Modelle)
Technical data
Engine
| Cylinders | 4correct |
|---|
Dimensions and weights
| Width | 1,640 mmcorrect |
|---|---|
| Wheelbase | 2,540 mmcorrect |
| Unladen weight | 1,640 kgcorrect |
| Gross vehicle weight | 2,600 kgcorrect |
Drivetrain and chassis
| Wheels | 4correct |
|---|
Frequently asked questions
How much does the Umm ENTREPRENEUR 4,94F weigh?
The unladen weight is 1,640 kg.
What is the gross vehicle weight of the Umm ENTREPRENEUR 4,94F?
2,600 kg.
What engine does the Umm ENTREPRENEUR 4,94F have?
4 cylinders.
When was the Umm ENTREPRENEUR 4,94F built?
Production years: 1985.
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.
- 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.
We do not sell machines. We ask the dealers who carry this model and come back with price and lead time.
Request a quote →
We ask the suppliers and come back with price and lead time.
Request spare parts →
This page carries 8 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.
The technical data on this page comes from official vehicle registration records (RDW/Traficom), not from the manufacturer.
Missing a figure you were looking for? Report it →
Know this machine better? Have a photo, a manual, or know that a figure is wrong? Add it to the register →
Other models in this series
Sources: RDW — Dutch national vehicle register (retrieved August 2026) · How we check the data
Van in 3D section
Turn the model, look inside and click an assembly — each one is explained.
