The 2006 Radical SR3, manufactured in the United States, is a formidable track-day sports car now located in Berkeley, California. This vehicle stands out with its silver and red fiberglass bodywork mounted on a steel spaceframe, housing a powerful Suzuki Hayabusa-based inline-four engine capable of 1500cc displacement. The engine is linked to a six-speed sequential gearbox and a Quaife limited-slip differential, ensuring smooth power delivery during spirited drives or track days. Acquired by the current owner in 2012, this Radical SR3 1500 boasts distinctive British race car aesthetics and represents an era of enthusiastic motorsports.