Looking for a stylish coupé but you don’t have much cash to spend? Then check out GM’s Opel Ascona-based Manta, which offers far more fun per pound than some more obvious alternatives... There’s ...

But Opel did have some pretty Broughamy offerings, such as the Diplomat and Kapitan. Those larger models, however, never were sold in the U.S. The Manta was the sporty, affordable coupe in the ...