Singer Roadster
Every Singer Roadster generation in the Burbles catalogue — complete specs, rarity tiers, interactive 3D cards, and the collectors who have spotted them on the street.
- Lineage Span
- 1939–1955 4 generations · 6 published trims
- Power Evolution
- 36 → 48 hp Base lead-trim output across eras
- Catalogue Rarity
- 4 Legendary 4 Legendary
All 4 Singer Roadster 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.
Singer's biggest, most powerful roadster, the SM 4AD, wasn't even sold to its own home market at first — for its first two years, it was export-only.
Rather than build a new engine, Singer just sleeved down its 1.5-litre unit for the 4AC — and only built about a dozen of these prototype roadsters.
Singer's update to the 1950 4A Roadster included swapping the carburettor entirely — for a gain of exactly one horsepower.
Singer's Nine Roadster quietly outgrew its own name — it launched in 1939 with a bigger 1074cc engine borrowed from the Bantam Nine, not the smaller unit the Nine badge implied.
Collectors Who Spotted the Singer Roadster
No member has published a public street spot of the Singer Roadster yet — the First · Worldwide stamp is wide open.
Singer Roadster 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 |
|---|---|---|---|---|---|---|---|---|
| SM Roadster 4AD (1951–1955) | 1951–1955 | Legendary | 1.5L I4 | 48 hp | 23.6 s | — | 2 trims → | Unclaimed |
| 4AB and 4AC Roadster (1950–1953) | 1950–1953 | Legendary | I4 | — | — | — | 2 trims → | Unclaimed |
| 4A Roadster (1949–1950) | 1949–1950 | Legendary | 1.1L I4 | 37 hp | — | — | 1 trim → | Unclaimed |
| 9 Roadster (1939–1949) | 1939–1949 | Legendary | 1.1L I4 | 36 hp | — | — | 1 trim → | Unclaimed |
See a Singer Roadster 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.