Floyd Mayweather shows off £3m Trevita sports car of only 2 in the world!
He added: 'Koenigsegg made only two Trevita's for the world and this is No.2 of 2.'
The car will add to his £35m ($54m) collection of 'toys', which includes three Ferraris, a Porsche, a Lamborghini, three Bugattis and a £30m ($47m) Gulfstream V private jet.
Mayweather is the highest-paid sportsman in the world, earning around £191m ($300m) a year.
Obi Okeke, who helps Mayweather look after his collection, told MailOnline that the undefeated champion was just 48 hours away from clinching the deal on the ultra-rare car in June.
His latest purchase can go from zero to 60mph in just 2.9 seconds and has a staggering
maximum speed of 250mph.
The sports star has previously boasted about his incredible collection on Instagram.
In one snap of him next to his fleet of supercars - as well as his private jet - he wrote: 'Welcome to my toy world! Who wants to come out and play?'
The pro boxer is currently preparing for the 49th fight of his career.