Friendship goals: Kylie just bought her mate a car for her 18th birthday

An 18th birthday is certainly a milestone event – and it seems that Kylie Jenner is intent on making it a memorable one for her long-standing BFF, Jordyn Woods.

The reality TV star, who only turned 18 herself last month, also went ALL OUT with a pretty spectacular gift: namely a €50,000 Mercedes-Benz C-Class.

As you do.

Understandably, birthday gal Jordyn was pretty blown-away by her friend's generosity. 

Posting a snap of the black car – which had been adorned with an oversized red ribbon – to Instagram, she gushed: "There's no words to describe how I feel.. I just don't know what I did to deserve this."

She continued: "I can never thank @kyliejenner for motivating me to always do my best and always opening up new opportunities. Do good and good things will happen. Blessed and grateful always.

"Love you and thank you again to everyone who made me feel special on this 18th year. Finally."

Ms Jenner herself also shared a similar photograph, along with the caption: "Happy birthday jordyn. Thank you for being you.

"Most down to earth selfless human being! I hope you enjoy it."

Of course, Kylie herself was given a ridiculously amazing car for her own 18th birthday: her boyfriend Tyga gifted her with a white 482 Italia Ferrari, valued at a cool €300,000.

Not that she was entirely happy: within weeks the Keeping Up With The Kardashians star had dropped it into a garage for a major paint-job and new rims

Jordyn is part of the Jenner sisters' trusted inner circle; most recently, she accompanied Kylie on a celebratory beach trip to Mexico.