Fiat 521
Every Fiat 521 generation in the Burbles catalogue — complete specs, rarity tiers, interactive 3D cards, and the collectors who have spotted them on the street.
- Lineage Span
- 1928–1931 1 generation · 1 published trims
- Power Evolution
- 50 hp Base lead-trim output across eras
- Catalogue Rarity
- 1 Legendary 1 Legendary
All 1 Fiat 521 Generations
Each generation deals in its rarity tier’s alloy with its engine disc, lead specs, and first spotter record. Click into any generation for full trims and market figures.

Fiat built this 521 at its new Heilbronn plant in Germany, the move that put Fiat on the road to becoming multinational.
Collectors Who Spotted the Fiat 521
No member has published a public street spot of the Fiat 521 yet — the First · Worldwide stamp is wide open.
Fiat 521 Generation-by-Generation Comparison
Lead figures across every published generation, newest to oldest. Select any generation to inspect all trims and engine options.
| Generation | Years | Tier & Rarity | Engine | Power & Torque | 0–60 mph | Weight | Trims | First Spotter |
|---|---|---|---|---|---|---|---|---|
| 521 (1928–1931)521 | 1928–1931 | Legendary | 2.5L I6 | 50 hp | — | — | 1 trim → | Unclaimed |
See a Fiat 521 on the street, point Burbles at it, and that generation’s card goes in your binder with your own photo and serial number. Own one? Add it to your garage in the app.