The standard features of the Acura TSX Base (A5) include 2.4L I-4 205HP engine, 5-speed automatic transmission with overdrive, 4-wheel anti-lock brakes (ABS), side seat mounted airbags, curtain 1st and 2nd row overhead airbags, airbag occupancy sensor, automatic, 17" alloy wheels, cruise control, ABS and driveline traction control, and a stability control.