Dynapac CA121D – specifications
Series: Other models
Build year not documented · Data origin: Directory data · sources
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The Dynapac CA121D is a Compaction equipment from Dynapac. 53 kW is available.
Top speed is 6 km/h. Unladen weight is 4,150 kg.
Within the range, rated power spans from 53 to 535 kW; with 53 kW, the CA121D sits at the bottom end. The next one up is the CA150 with 60 kW.
Dynapac – other models: Swedish soil and tandem rollers of the CA and CC ranges, today part of the Fayat Group, 53 to 93 kW, 4,150 to 12,600 kg operating weight
Dynapac was founded in Sweden and ranks among the established makers of compaction equipment; the brand is now part of the French Fayat Group. This collective page lists soil compactors of the CA range (CA121D, CA141D, CA150) and tandem asphalt rollers of the CC range (CC422C to CC622HF) outside the independently maintained main ranges.
Read on 3 more paragraphs
The register lists here 10 versions with 53 to 93.1 kW, operating weights from 4,150 to 12,600 kg, lengths from 3,580 to 5,090 mm and widths from 1,490 to 1,850 mm.
Soil compactors such as the CA range compact excavated earth, subgrade and fill material in earthworks and road building, while tandem rollers such as the CC range are intended for compacting asphalt surfaces in road construction; the range of sizes lets construction firms deploy the right roller for different sections and areas. In practice the two types often carry out successive stages of work on the same site: first compacting the subgrade with a soil compactor, then the laid asphalt layer with a tandem roller.
On used examples, the condition of the shell or tyres and their bearings, the function of the vibration system, engine condition and hours, tightness of the hydraulics and rust on the frame all matter; spare parts and service run through the Dynapac dealer network.
Sources: SpecCodex register, model data: Dynapac (weitere Modelle), Dynapac (manufacturer)
Technical data
Engine
| Engine model | e 3029 TFcorrect |
|---|---|
| Power | 53 kWcorrect |
Dimensions and weights
| Length | 3,580 mmcorrect |
|---|---|
| Width | 1,490 mmcorrect |
| Unladen weight | 4,150 kgcorrect |
Drivetrain and chassis
| Top speed | 6.1 km/hcorrect |
|---|
Where this model stands
Power-to-weight ratio: 12.8 kW/t (53 kW / 4.2 t)
Stronger than 12% of the compaction equipment in the register — out of 219 models with a stated power figure.
Calculated from the documented figures above — not a rating.
Frequently asked questions
How much power does the Dynapac CA121D have?
The Dynapac CA121D delivers 53 kW.
How much does the Dynapac CA121D weigh?
The unladen weight is 4,150 kg.
How fast does the Dynapac CA121D go?
Top speed is 6.1 km/h.
What are the dimensions of the Dynapac CA121D?
3,580 mm × 1,490 mm.
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 6 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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Sources: RitchieSpecs equipment specifications (retrieved August 2026) · Data sources and cross-checks
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