Amber Rose I Gotta Roll Like My BFF Rolls

10/25/2016 6:53 PM PDT

Amber Rose Gotta Roll Like Her BFF Blac Chyna Rolls

EXCLUSIVE

The car dealer who sold Blac Chyna her new luxury whip just doubled the commission ... thanks to Amber Rose catching a case of Rolls envy.

We got Amber test driving her own Rolls-Royce Wraith Tuesday at the same Bev Hills dealership where Chyna scored hers a week ago.  

Looks like Amber could've used some more test runs, but in the end we're told she made off with a white one, identical to BC's -- minus the purple trim inside.

That explains her far more reasonable price tag of $371k.