Singer's update to the 1950 4A Roadster included swapping the carburettor entirely — for a gain of exactly one horsepower.
Lead trim: 4A 1.1 OHC four (1074 cc)
Singer Roadster1949–1950
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Nobody in Burbles has spotted a Singer Roadster yet. See one on the street, point the app at it, and the first card is yours — with your @handle permanently credited on this page.
FactSinger's update to the 1950 4A Roadster included swapping the carburettor entirely — for a gain of exactly one horsepower.
The Singer 9 Roadster was updated to the 1950 4A model in September 1949 by fitting the four-speed gearbox from the Singer Hunter (4,122 made, 1949–1950). A Solex carburettor replaced the SU, adding one extra horsepower; the driving position was improved, with easier entry and egress and a gearbox moved back to ameliorate the awkward gearchange, and the bumpers were slightly larger, stronger and rounded towards the tips.
Collectors Spotted in the Singer Roadster Lineage
No member has published a public street spot of the Singer Roadster yet — the First · Worldwide stamp is wide open.
Trims & Figures
One published trim in the catalogue. A blank is a figure not recorded, not zero.
| Trim | Years | Engine | Power | Torque | 0–60 | Drive | Gearbox | MSRP |
|---|---|---|---|---|---|---|---|---|
| 4A 1.1 OHC four (1074 cc) | 1949–1950 | 1.1 L Inline-4 | 37 hp | — | — | RWD | — | — |
Owning one
We don’t estimate running costs for a car like this. What it costs depends on its condition, its specialist and how it is driven, and an average would mislead.
Owners’ builds
Nobody has claimed one yet.
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.
Rivals
Same body, same money, other badges — tap any card to flip.
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