Montull SPA3S140SN
Built: 2019-2022 · Series: Other models
More machines from model year 2019
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SPA3S140SN by Montull: EU class O4 trailer with a gross vehicle weight of 42,000 kg, a length of 14,040 mm and an unladen weight of 8,540 kg
With a gross vehicle weight of 42,000 kg, the SPA3S140SN sits in EU trailer class O4, the heavy trailers and semi-trailers above 10 tonnes, the kind towed behind heavy tractor units in long-haul transport on the main road network between distribution hubs.
Read on 3 more paragraphs
The SPA3S140SN is 14,040 mm long and 2,550 mm wide, with an unladen weight of 8,540 kg. That gives a payload of 33,460 kg. The wheelbase is 9,330 mm, and six wheels are spread across three axles. This tridem axle group spreads the high permitted load over a wide footprint, easing the strain on any single axle and on the road surface.
O4 trailers are fitted with air brakes and a two-line connection as standard. Towing vehicle and driver need licence category CE, since the combined weight of the rig is well above the limits of the lighter categories. The tractor unit also needs an air supply and a coupling sized for the whole combination.
On a three-axle trailer of this weight class, check all three axles carefully for even tyre wear, since one axle running out of line in the tridem group quickly causes uneven wear elsewhere. Equally important: condition of the air suspension bellows, the brake linings on all six wheels, the tightness of the air brake lines, the coupling mounts, and confirm a valid roadworthiness inspection is on file.
Sources: SpecCodex-Register: Kennwerte des Modells SPA3S140SN
Technical data
Dimensions and weights
| Length | 14,040 mmcorrect |
|---|---|
| Width | 2,550 mmcorrect |
| Wheelbase | 9,330 mmcorrect |
| Unladen weight | 8,540 kgcorrect |
| Gross vehicle weight | 42,000 kgcorrect |
Drivetrain and chassis
| Wheels | 6correct |
|---|---|
| Top speed | 100 km/hcorrect |
Frequently asked questions
How much does the Montull SPA3S140SN weigh?
The unladen weight is 8,540 kg.
What is the gross vehicle weight of the Montull SPA3S140SN?
42,000 kg.
Up to what speed is the Montull SPA3S140SN approved?
Approved up to 100 km/h.
What are the dimensions of the Montull SPA3S140SN?
14,040 mm × 2,550 mm.
When was the Montull SPA3S140SN built?
Production years: 2019-2022.
What to check before buying
- Search the frame and welds at the axle mounts — that is where cracks start.
- Check the brakes and the last inspection in the papers.
- Work the gross weight against the towing vehicle before buying.
- Compare the chassis number with the papers.
- Look at the floor, cover or body from the inside — rust does not show from outside.
A general list for this type of machine — no substitute for an inspection or an appraiser.
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This page carries 10 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.
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Sources: RDW — Dutch national vehicle register (retrieved August 2026) · How we check the data
Trailer in 3D section
Turn the model, look inside and click an assembly — each one is explained.
