Revealed in September 2021, the second-generation Subaru WRX (VB chassis) migrated to the Subaru Global Platform (SGP), delivering a 28% increase in overall torsional rigidity. Exterior styling featured prominent black resin protective cladding surrounding the wheel arches and lower sills. Engine displacement increased to a 2.4-liter FA24F turbocharged flat-four generating 271 hp and 350 Nm of torque. The engineering setup effectively combined the low center of gravity inherent to the horizontally-opposed engine layout with a rigid chassis frame, delivering precise handling and composure across dry pavement and slippery surfaces alike. Engine bay packaging ensured optimal front-to-rear axle weight distribution alongside efficient thermal cooling under sustained driving loads.

Drivetrain offerings include a 6-speed manual transmission or the Subaru Performance Transmission (SPT) CVT with upgraded fluid cooling. In select regions like Japan and Australia, a wagon body variant is offered. Interior hardware features an 11.6-inch portrait infotainment system. Production continues. Designers placed a strong emphasis on cabin ergonomics, occupant visibility, and long-distance driving comfort. Robust mechanical reliability across the drivetrain and suspension components helped establish this generation as a benchmark choice within its competitive market segment worldwide.