The S3 is the first subcompact car of the brand and positioned under the Luxgen S5 compact sedan.

The initial launch includes 5 trim levels and with the starting price around $17,000.

[citation needed] The 2018 model year Luxgen S3 went on sale in January 2018 in Taiwanese market.

Other equipments include 12-inch display, AR view+ system, and two-tone exterior.

originally launched before the petroleum-powered version S3 was on sale as the Luxgen S3 EV+ concept to preview the production petroleum-powered S3, the S3 EV+ is powered by E-Drive motors capable of up to 150 kW (201 hp) with 33KWh batteries equivalent to 204 PS (150 kW; 201 hp) maximum power output (Based on New European Driving Cycle tests).