The Lamborghini Murciélago LP 650-4 Roadster was a limited series of 50 models based on the LP 640 Roadster. It is notable for the increased engine output (641 bhp) of its 6.5L V12 and its unique exterior paint job with a combination of Telesto Grey bodywork and orange Arancio LP 650-4 highlights on the front spoiler and sills.