Technical register for agricultural, construction and commercial machinery · sourced data
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CLAAS ARION 550 CMATIC

Built: 2018-2025 · Series: ARION

More machines from model year 2018

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The CLAAS ARION 550 CMATIC is a model in the ARION series. Production: 2018-2025. The engine delivers 124 kW, has 4 cylinders, with a displacement of 4,525 cm³. The machine is 5,644 mm long and 3,000 mm wide. The unladen weight is 6,800 kg. The gross vehicle weight is 11,000 kg. The ARION series covers 27 models. Rated output within it ranges from 77 to 154 kW; the ARION 550 CMATIC sits in the upper part of that range with 124 kW. Its immediate neighbours are the ARION 470 below it with 114 kW and the ARION 570 CMATIC above it with 132 kW. Unladen weight within it ranges from 5,050 to 7,400 kg; here the ARION 550 CMATIC sits in the upper part of that range with 6,800 kg. 856 CLAAS models across 54 series are on record.

CLAAS Arion – Mid-Range Tractor From the Former Renault Plant in Le Mans, with Four- and Six-Cylinder Engines, 77 to 154 kW and Operating Weight from 5,050 to 7,400 kg

The Arion series traces back to Renault Agriculture and has continued under the CLAAS name since CLAAS took over the Le Mans plant in 2003. According to the register, output of the recorded models ranges from 77 to 154 kW, using four- and six-cylinder engines with displacement from 4,485 to 6,789 cm³.

Read on 3 more paragraphs

Recorded operating weight runs from 5,050 to 7,400 kg, and top speed of the listed variants spans 40.1 to 50.1 km/h. Besides conventional powershift gearboxes, CLAAS also offers stepless CMATIC transmission within the Arion family, identifiable from the corresponding model designations in the register.

Within the CLAAS line-up, the Arion sits between the smaller Axos and Celtis models and the larger Axion series, aimed at farms with mixed requirements spanning arable work, transport and front-loader tasks. Buyers of a used Arion should pay attention to gearbox variant and cab equipment, as the range expanded considerably across model years.

With rated outputs from 77 to 154 kW, the Arion falls within ISO 730 Category II to III for the rear three-point hitch, with a standard dual-speed power take-off at 540 and 1,000 revolutions per minute. The John Deere diesel engines come from a manufacturer that remains active today and still supplies spare parts for these model years, including injection components.

Sources: SpecCodex register, model data: CLAAS Arion, CLAAS

Technical data

Engine

Power124 kWcorrect
Cylinders4correct
Displacement4,525 cm³correct

Dimensions and weights

Length5,644 mmcorrect
Width3,000 mmcorrect
Unladen weight6,800 kgcorrect
Gross vehicle weight11,000 kgcorrect

Where this model stands

Power-to-weight ratio: 18.2 kW/t (124 kW / 6.8 t)

Power class: Large (100–180 hp)

Stronger than 87% of the tractors in the register — out of 15,663 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the CLAAS ARION 550 CMATIC have?

The CLAAS ARION 550 CMATIC delivers 124 kW.

How much does the CLAAS ARION 550 CMATIC weigh?

The unladen weight is 6,800 kg.

What is the gross vehicle weight of the CLAAS ARION 550 CMATIC?

11,000 kg.

What engine does the CLAAS ARION 550 CMATIC have?

4 cylinders, 4,525 cm³ displacement.

What are the dimensions of the CLAAS ARION 550 CMATIC?

5,644 mm × 3,000 mm.

When was the CLAAS ARION 550 CMATIC built?

Production years: 2018-2025.

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 9 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.

Used equipment offers
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Other models in this series

Sources: Traficom — Finnish vehicle register (retrieved August 2026) · How we check the data

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