Floyd Mayweather Instagram: Boxing Champ Brags About $4.8 Million Koenigsegg CCXR Trevita Supercar [PHOTOS]

American boxing champion Floyd Mayweather is one of the wealthiest men in the world. In fact, he took the top spot on Forbes magazine's 100 Highest-Paid Celebrities list of 2015.

With Floyd Mayweather net worth at $300 million, it comes to no surprise that the Money Man loves to splurge on lavish things - especially on cars.

Which was the case a few days ago, when Floyd Mayweather bought a Koenigsegg CCXR Trevita supercar and bragged about it on his Instagram account.

The car costs a whopping $4.8 million. Showing off a photo with its silver doors and trunk wide open, Floyd Mayweather sits on top of the hood of the hypercar. The Instagram snap's caption read:

"My new 4.8 Million dollar car. $4,800,000 Koenigsegg CCXR Trevita supercar

KOENIGSEGG Is An ULTRA Boutique Automobile Manufacturer For The Super Rich.

KOENIGSEGG made only 2 TREVITA'S for the World, and this is No.2 of 2. In addition it is the only USA Spec TREVITA Built in the World.

The Origin of the car is Sweden.

The word TREVITA means '3 Whites'. It is beyond a Super Car, and is classified as a 'Hyper Car'."

While everyone may appreciate the little tidbit of information about the car, Mayweather seems to have used it to brag more than to give some fun facts.

That's not all - he's been bragging about some of his other things and recent purchases too. In one Instagram video, Floyd Mayweather was showing off his collection of watches, saying: "Just a few of my time pieces. 38 of a 100."

He's also showing off how wealthy he actually is. In a photo posted two weeks ago, bundles of cash are seen laid out on a bed, while Mayweather puts them in a Louis Vuitton bag.

He captioned it, "I'm gonna just pack light for this trip #AirMayweather."

Check out more of his braggy Instagram posts below.