The Dodge Magnum was introduced for 1978 to supplement the Dodge Charger. It was sold in two forms, the "XE" and the "GT" and was the last vehicle to use the long-running Chrysler B platform. The appearance was somewhat of a rounded-off Charger and was in response to getting a car that would be eligible for NASCAR that would be more aerodynamic, something that the 1975–1978 Charger was not. Styling features included four rectangular headlights behind retractable clear covers, with narrow opera windows, and an optional T-bar or power sunroof. The Magnum was well-featured with power steering, brakes, and seats; the suspension included Chrysler's standard adjustable, longitudinal torsion bars, lower trailing links, and front and rear anti-sway bars. The base engine was the V8 with Lean-Burn, while two and four-barrel carbureted and V8s were optional; weight was nearly .