Conor Benn wasted no time in spending a chunk of his $15million (£11.3m) purse on two new sets of wheels.Fresh off his lopsided unanimous decision victory over Regis Prograis on Saturday night, Benn dropped a cool six-figures on a brand new Porsche 911 Turbo S Cabriolet and a Ferrari 812 Superfast.Connor BennBenn has splashed his cash on a brand new Porsche and Ferrari to add to his massive car collection[/caption]The combined value of the supercars is around $700k (£520k).His Porsche 911 is priced from $280k (£209k) without additions and has a top speed of 205mph.Meanwhile, his Ferrari 812 Superfast, which can reach up to 211mph, comes in at $335k (£250k), though there are high-spec packages that can make the price easily exceed $400k (£300k).Both come complete with personalised number plates.‘MR 13ENN’ for his black metallic 911 and ‘KO 13ENN’ for his 812 Superfast of the same colour.They both make fine additions to his growing fleet of luxury cars.Benn’s collection already includes a Rolls-Royce Wraith worth $350k (£260k), a $170k (£125k) Mercedes-Benz S63 AMG wrapped in gold, and a Rolls-Royce Cullinan, which he purchased for ($375k) £280k after his first fight with Chris Eubank Jr.But he now has far more spending money to play with after cashing a career-high $15m payday against Prograis as part of his staggering one-fight deal with Zuffa Boxing.Benn signed with Dana White’s upstart promotion in February, bringing an end to a 10-year partnership with Eddie Hearn‘s Matchroom Boxing.The situation left a bitter taste in Hearn’s mouth, who had assumed Benn would “repay his loyalty” for sticking by him during his lengthy legal battle over his two failed drug tests in 2022.Benn earned $15m for his fight with Prograis and spent a chunk of it days laterConor Benn Benn defeated Prograis via unanimous decision on Saturday nightGettyHearn claims he even lent Benn a considerable sum of money to cover his legal fees and buy a house during the boxer’s dark patch, which ‘The Destoyer’ denies.Explaining his decision to leave Matchroom and join Zuffa, Benn wrote in a statement: “First and foremost, I want to thank Eddie and the entire team at Matchroom for everything they’ve done for me over the past decade.“From guiding me when I first turned pro, to headlining stadium shows.“They were not only with me for those highlight moments but stood shoulder to shoulder with me during the tough times.“It’s been a journey beyond anything we could have imagined, and for their belief, support and guidance, I will always be truly grateful, but Zuffa Boxing presented me with an opportunity I simply couldn’t refuse.“I’d love Eddie to continue to be a part of my team and for our partnership to evolve in this new chapter.“I’m filled with excitement and hunger for what’s ahead with Zuffa Boxing.”Boxing scheduleFor all the upcoming fights and results this year, check out talkSPORT.com’s boxing schedule.