The Omega Brougham was the top trim level ... The 1977 Omega could be purchased with 260- or 350-cubic-inch Oldsmobile V8s, but this one has the base engine: a 110-horsepower, 3.8-liter Buick ...

Prices shown are the prices you can expect to pay for a 1978 Oldsmobile Omega Brougham 4 Door Sedan across different levels of condition. Edit options.

Standard equipment includes the features that come with this vehicle. Select Your Options Choose options to include in this vehicle value. For the most accurate pricing and values on new or used ...

The Cutlass was downsized for 1978, but that didn't stop Americans from buying better than a half-million examples of the ...

This Oldsmobile Toronado is presented in decent shape for an old car, has no modifications whatsoever, and is for sale with a ...