It's one of two stunning variations on the same lightweight, V8-powered sports car theme, the other being the GTC coupé. Both offer around 420bhp, cover 0-62mph in 4.1 seconds and hit a 185mph top speed. The GTC is priced at £49,950 and the R/T £53,950. Boss Tony Stelliga said: "In the next year, we hope to sell around 50 examples."