Unbeaten world boxing champion Floyd Mayweather Jr. is adding another luxury car to his collection.

The boxing superstar already has a fleet of flashy automobiles, which he shows off through his Instagram page.

The fighter, who holds a 48-0 win-loss record, apparently wants more, and he is eyeing a $4.8 million Koenigsegg CCXR Trevita super car, TMZ Sports reported, citing sources close to "The Money."

TMZ noted that Mayweather's go-to car man, Obi Okeke, has already ordered and imported the vehicle.

The Koenigsegg CCXR Trevita ride will surely impress anyone who wants a sleek and fast-rolling car. The Koenigsegg website describes the vehicle as "a diamond on wheels." The word, "Trevita," is said to be the Swedish abbreviation for "three whites." With the manufacturer's innovative technology, the company was able to transform classic black carbon fibers from black to "sparkling silvery white" using an extraordinary coated fiber solution.

Aside from its shiny and splendid appearance, its performance will surely match any speed-hungry car enthusiast. It can accelerate from 0-62 miles per hour (mph) in only 2.9 seconds and 0-124mph in 8.75 seconds. The Trevita has a top speed of around 254 mph and a breaking distance of 32 m from 62mph to a sudden stop.

See more of the Trevita in action shown via a video of "Jay Leno's Garage" uploaded on YouTube. In the clip, the founder of the Swedish car manufacturing company, Christian Koenigsegg, provides more details about the vehicle.

With Mayweather's net worth rising, based from his No. 1 Rank on Forbes' 2015 World's Highest Paid Athletes, and more recently, topping the magazines' 2015 Highest Paid Celebrities list, he can definitely acquire another limited edition car.

The 38-year-old boxer has outranked other celebrities like Filipino boxing superstar Manny Pacquiao (2nd, $160 million), whom he defeated in Las Vegas on May 2, pop diva Katy Perry (3rd, $135 million), English-Irish boy band One Direction (4th, $130 million) and radio royalty Howard Stern (5th, $95 million.)

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