The Honda Prologue has standard driver and front passenger side knee airbags mounted low on the dashboard. These airbags helps prevent the driver and front passenger from sliding under their seatbelts or the main frontal airbags; this keeps them better positioned during a collision for maximum protection. Knee airbags also help keep the legs from striking the dashboard, preventing knee and leg injuries in the case of a serious frontal collision. The Tonale doesn’t offer a front passenger side knee airbag.
Both the Prologue and Tonale have rear cross-traffic warning, but the Prologue has Rear Cross Traffic Braking (automatically applies the brakes) to better prevent a collision when backing near traffic. The Tonale’s Rear Cross-Path Detection doesn’t automatically brake.
Both the Prologue and the Tonale have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, 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.
The Honda Prologue weighs 799 to 1140 pounds more than the Alfa Romeo Tonale. The NHTSA advises that heavier vehicles are much safer in collisions than their significantly lighter counterparts.

