Both the Prologue and Ariya have Rear Cross Traffic Alert, but the Prologue has Rear Cross Traffic Braking (automatically applies the brakes) to better prevent a collision when backing near traffic. The Ariya’s Rear Cross Traffic Alert doesn’t automatically brake.
Both the Prologue and the Ariya have standard driver and passenger frontal airbags, front side-impact airbags, driver and front passenger knee airbags, side-impact head airbags, front wheel drive, height adjustable front shoulder belts, four-wheel antilock brakes, traction control, crash mitigating brakes, daytime running lights, lane departure warning systems, blind spot warning systems, rear parking sensors, rear cross-path warning and available around view monitors.

