Fiat 503
Every Fiat 503 generation in the Burbles catalogue — complete specs, rarity tiers, interactive 3D cards, and the collectors who have spotted them on the street.
- Lineage Span
- 1926–1927 1 generation · 1 published trims
- Power Evolution
- 27 hp Base lead-trim output across eras
- Catalogue Rarity
- 1 Epic 1 Epic
All 1 Fiat 503 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.

The 503 was little more than a 501 with reworked brakes and suspension, yet Fiat still sold 42,000 of them.
Collectors Who Spotted the Fiat 503
No member has published a public street spot of the Fiat 503 yet — the First · Worldwide stamp is wide open.
Fiat 503 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 |
|---|---|---|---|---|---|---|---|---|
| 503 (1926–1927)503 | 1926–1927 | Epic | 1.5L I4 | 27 hp | — | 2,425 lb | 1 trim → | Unclaimed |
See a Fiat 503 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.