This car will be scrap soon.

Literal

This car [topic-は] soon scrap [copula-だ].

スクラップ is a direct loanword from English 'scrap,' used as a na-adjective/noun predicatively. もうすぐ 'soon / before long' sets the temporal frame. A simple topic-comment sentence with no structural complexity — the interest is purely in the loanword usage.