Pontiac's Bonneville SSEi was, in many ways, the ultimate edition of the sedan. The wider model had already existed for some 40 years (launching as its own car in 1958) when the SSEi edition was ...

The Pontiac Bonneville (along with the corresponding Chevrolet, Oldsmobile and Buick full-sized models) shrank significantly for the 1977 model year, but the 1977-81 Bonnevilles still carried ...

In the late 1960s, few GM divisions were as daring as Pontiac, consistently pushing out engines that would take on whatever the muscle car era had to offer. Among their most notable offerings was the ...