In 1992, Pontiac introduced the Bonneville SSEi - an upgraded, higher-priced version of its SE sports sedan-as a showcase vehicle for such technological gifts as a supercharged engine, traction control, heated side mirrors, leather seats, headlight washers and a power package that included a nine(!)-button power-seat system.That gave buyers three Bonneville models to choose from: the basic SE, the mid-level SSE and the high-end SSEi. But for 1994, Pontiac streamlined its Bonneville models to two, dropping the SSEi and retaining the SE (roughly $20,000 MSRP) and the SSE (around $26,000).Click here to read more