How to say “Dad finally got rid of that gas-guzzling SUV of his and bought something fuel-efficient for once.” in Japanese

In Japanese

父(ちち)がやっとあの燃費(ねんぴ)が悪(わる)いSUV(エスユーブイ)を手放(てばな)して、今度(こんど)は珍(めずら)しく燃費(ねんぴ)がいい車(くるま)を買(か)った。

Chichi ga yatto ano nenpi ga warui esuyūbui o tebanashite, kondo wa mezurashiku nenpi ga ii kuruma o katta.