By '73, all the other GM divisions' big engines were severely weakened, but the Buick 455 was still going strong. There is a bit of a difference in the performance of the '73 Century and the '70 ...
One of the shortest-lived nameplates in Buick history, the Centurion was offered between 1971 and 1973, briefly replacing the ...
The Buick 430 would continue in use through the 1969 model year, and in 1970 both it and the 400 were replaced by a bored-out ...