Alvis Speed 20
Every Alvis Speed 20 generation in the Burbles catalogue — complete specs, rarity tiers, interactive 3D cards, and the collectors who have spotted them on the street.
- Lineage Span
- 1932–1936 1 generation · 4 published trims
- Power Evolution
- 87 hp Base lead-trim output across eras
- Catalogue Rarity
- 1 Legendary 1 Legendary
All 1 Alvis Speed 20 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.

Alvis quietly added a 3.5-litre version in August 1935 and renamed it the Speed 25 just twelve months later.
Collectors Who Spotted the Alvis Speed 20
No member has published a public street spot of the Alvis Speed 20 yet — the First · Worldwide stamp is wide open.
Alvis Speed 20 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 |
|---|---|---|---|---|---|---|---|---|
| Speed 20 SA–SD and 3½-litre (1932–1936)SA-SD | 1932–1936 | Legendary | 2.5L I6 | 87 hp | — | 3,528 lb | 4 trims → | Unclaimed |
See a Alvis Speed 20 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.