In fact, the ragtop Riv died with the '86 E-body, which was deemed too small to be a practical 4-seater in convertible kind (although Buick later showed a prototype of just such a automotive). An open-air Reatta bowed for 1990 as Buick's first "in-house" ragtop in 15 years. A big issue was sturdy new competition from Pontiac, xây nhà trọn gói Trảng Bàng which provided many of the same basic vehicles but had not too long ago returned to its '60s-model efficiency theme and returned to third for the first time since 1970. Making an attempt to be all things to all people, Reuss later conceded, solely confused Buick's image -- and its clients.