Floyd Mayweather -- Drops $100K On One-Of-A-Kind Jeep

Another day, another fancy whip for Floyd Mayweather ... this time the luxury gearhead is going off-road ... dropping some serious cash to upgrade an ordinary Jeep into a Money-worthy stunt mobile.
TMZ Sports spoke with Alex Vega -- the customizing guru down at The Auto Firm in Miami -- and he tells us Mayweather dipped into his deep pockets and pulled out $100k to transform his 2015 Jeep Wrangler.
Hey, it might not be a $4.8 million supercar ... but it definitely has more room for strippers.