Toyopet Model SA sedan
Toyota's first postwar small passenger car hid a backbone frame and independent suspension beneath a rounded two-door body.
1947 Toyopet Model SA · Mytho88 · CC BY-SA 3.0
Research pending
A matching completed auction sale has not been verified for this exact year, body, trim, engine, transmission and market.
Joyride shows this gap instead of substituting an asking price, unsold bid or mismatched special vehicle.
More than a set of wheels.
Toyota began the SA's small-car program while Japan's passenger-car production was still tightly restricted after the war. The first prototype appeared in January 1947, and the production two-door sedan launched that October. Its rounded, airflow-conscious body, backbone frame, independent suspension on all four wheels and column shifter were advanced choices, but the two-door shape did not suit the taxi-heavy market. Only 215 were built through 1952.
Look a little closer.
Toyota says the SA was the first domestically produced Japanese car fitted with a radio.
Photos show an example of the model or generation. The pictured vehicle’s year, equipment, or modifications can differ from the specification described here.
Engineering first, mass market second
Toyota's model record explains that occupation-era limits allowed very few passenger cars, so engineers prioritized technical development over immediate marketability. That helps explain the backbone frame and four-wheel independent suspension—ambitious hardware in a car produced only 215 times.
Source: Toyota 75-Year History · Toyopet Model SA vehicle record ↗Why the prototype came before permission
Toyota records the first SA prototype in January 1947. In June, GHQ permitted production of passenger cars below 1,500 cc but limited it to 300 a year. Production began in October, with Toyota building the chassis and outside body makers completing cars; that sequence shows how engineering work led the regulatory reopening.
Source: Toyota 75-Year History · S-engine compact-car development ↗Where these facts come from
- Toyota 75-Year History · Toyopet Model SA vehicle record
- Toyota 75-Year History · S-engine compact-car development
- Toyota Global · The Beginnings
Selected facts checked for this edition. Some source pages link to broader model families. Last reviewed October 1, 2026.