Even budgeting for testing conditions and timing inaccuracies, there's no denying that the Buick would have handily beaten ...

Equipped with powerful engines and features considered premium on performance cars, these rigs were considered "the gentlemen's muscle cars" back in the day.

Meanwhile, over in the other lane, we find a 1970 Buick GSX 455 Stage 1. Outside, highlights include black stripes, some spoilers, special mirrors, and other styling tweaks, while under the hood ...

Prices shown are the prices you can expect to pay for a 1951 Buick 70 Roadmaster Riviera 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 ...