The sixth version of Tesla's referral program started Sunday.
Every Tesla you help sell gets you one chance closer to a free Model X.
Tesla also offers prizes for the referring party ranging from 'weekender' bags to blingy wheels.
The winner of Tesla's customer referral deal helped sell 188 electric vehicles in less than two months.
As happened in Virginia, California auto dealers have asked the state DMV to crack down on Tesla's referral program, citing a state law banning unlicensed dealers.
Norwegian Bjorn Nyland is the first European region winner of Tesla's Model S referral program, and will get a Founder's Edition Model X for free.
Tesla's $2,000 incentive program makes state officials none too happy, so automaker tweaks it.
Tesla Motors has announced a new $1,000 referral bonus for current Model S drivers who talk their friends into buying one.