This is a Jaguar XJ220, production number 230. According to Jaguar, the first customer car was completed in June 1992 with a retail price of £470,000. Production ceased in 1994, by which time 275 cars had been built.
I was allowed to sit in this beast. Though my fear of damaging anything muddled the experience, I tried to take myself back almost a quarter century to imagine the limits a fortunate few may have experienced in that very seat. (The owner drove it more frequently than you might imagine.) It really is an impressive sight to behold.