The Acura RSX was introduced for the 2002 model year as the successor to the Integra in Acura’s North American lineup. Previewed by the RS-X prototype in early 2001, it arrived as a compact three-door liftback coupe combining everyday practicality with the high-revving character associated with Honda and Acura performance cars. Although the related vehicle retained the Integra name in Japan and some other markets, RSX was the distinct nameplate used by Acura.
Acura offered the RSX in standard and Type-S forms throughout its single five-model-year production run. Both used 2.0-liter four-cylinder engines featuring i-VTEC technology, then new to the Acura range. The Type-S became the enthusiast centerpiece, pairing a higher-output engine with a close-ratio six-speed manual transmission and sport-oriented chassis tuning. An Acura Factory Performance package appeared for 2003 and was subsequently renamed A-SPEC, extending the model’s connection to Acura’s developing catalog of factory-backed performance accessories.
The RSX received its principal update for 2005, with revised front and rear styling, interior changes, suspension improvements and an upgraded Type-S. Beyond the showroom, the coupe established a substantial presence in import tuning, club racing and professional touring-car competition. Its responsive naturally aspirated powertrain, practical hatchback layout and broad aftermarket support helped make it one of the defining sport compacts of its era.
The 2006 RSX was the final model year, ending the nameplate’s original and only production period. Acura later presented the RSX Prototype in 2025 as a planned electric, coupe-styled SUV and intended to return the name to production. Honda canceled that vehicle’s development and market launch in March 2026 before it reached customers. Because the proposed electric RSX was never offered as a production model, it does not constitute a second production period for the nameplate.