To celebrate its 75th anniversary, Buick wanted to build a special Riviera. This LXXV Edition will soon cross the Mecum ...

Prices shown are the prices you can expect to pay for a 1978 Buick LeSabre 2 Door Hardtop Coupe across different levels of condition. Edit options.

The content on this page was created using generative artificial intelligence powered only by Cars.com articles and edited by Cars.com’s Editorial team for accuracy. The Buick Regal enjoyed a ...

Prices shown are the prices you can expect to pay for a 1978 Buick LeSabre 2 Door Coupe Sport Turbo across different levels of condition. Edit options.