What would be more survivable? A head on crash between two tractor trailers? Or a head on crash between two cars (such as a Honda Civic)?

What would be more survivable? A head on crash between two tractor trailers? Or a head on crash between two cars (such as a Honda Civic)?

Read more: What would be more survivable? A head on crash between two tractor trailers? Or a head on crash between two cars (such as a Honda Civic)?