Mercedes Benz ARCOS 4745K
Built: 2021 · Series: ARCOS
More machines from model year 2021
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
Mercedes-Benz Arcos – collective page of the heavy construction and distribution truck: Arcos 4642, 4745 K, 4745K and 4942 M, six-cylinders of 12,809 to 15,569 cm³, gross weights from 35,000 to 49,000 kg
This page gathers versions of the Mercedes-Benz Arocs, the group's heavy construction and distribution truck range, introduced in 2013 as a standalone addition alongside the Actros. In type designations such as Arcos 4642, 4745 K and 4942 M, the first two digits give the power class in tens of hp and the following ones the axle configuration; the suffixes K and M mark different chassis and body variants. The Arocs targets mainly construction, heavy-haul and municipal transport, for which it is fitted with a reinforced frame, all-wheel drive and tipper or concrete-mixer bodies.
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The register lists here 5 versions with six-cylinders and a displacement of 12,809 to 15,569 cm³, unladen weights from 16,100 to 21,700 kg, gross weights from 35,000 to 49,000 kg, lengths from 9,300 to 11,070 mm and widths from 2,500 to 2,550 mm.
The Arocs stands at Mercedes-Benz alongside Volvo, Scania and MAN as the reference in heavy construction traffic; the high gross weights of up to 49 tonnes point to multi-axle tractor and tipper combinations for heavy-haul transport.
On used examples of these heavy trucks, the condition of the engine, turbocharger and exhaust aftertreatment, the frame and axles under off-road use, the condition of the clutch and gearbox, and on tipper and mixer bodies the hydraulics matter; parts run through the dense Mercedes-Benz commercial-vehicle network.
Sources: SpecCodex register, model data: Mercedes-Benz Arcos, Mercedes-Benz Trucks (Daimler Truck, Hersteller)
Technical data
Engine
| Cylinders | 6correct |
|---|---|
| Displacement | 12,809 cm³correct |
Dimensions and weights
| Length | 9,300 mmcorrect |
|---|---|
| Width | 2,550 mmcorrect |
| Wheelbase | 6,550 mmcorrect |
| Unladen weight | 18,180 kgcorrect |
| Gross vehicle weight | 47,000 kgcorrect |
Drivetrain and chassis
| Wheels | 14correct |
|---|---|
| Top speed | 90 km/hcorrect |
Frequently asked questions
How much does the Mercedes Benz ARCOS 4745K weigh?
The unladen weight is 18,180 kg.
What is the gross vehicle weight of the Mercedes Benz ARCOS 4745K?
47,000 kg.
What engine does the Mercedes Benz ARCOS 4745K have?
6 cylinders, 12,809 cm³ displacement.
How fast does the Mercedes Benz ARCOS 4745K go?
Top speed is 90 km/h.
What are the dimensions of the Mercedes Benz ARCOS 4745K?
9,300 mm × 2,550 mm.
When was the Mercedes Benz ARCOS 4745K built?
Production years: 2021.
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.
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This page carries 11 individual figures for this model. They come from 2 recorded sources; 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
Truck in 3D section
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