Brooklyn Beckham is NOT your average teen ... the 17-year-old is learning how to drive with a little help from dad David, behind the wheel of a $200K Bentley. Gee, life is rough!

Hey, we're just jealous -- if we didn't have to learn in dad's Oldsmobile and instead, could have cruised around LA with a DILF dad in a super-expensive convertible, we wouldn't have complained!

What's crazy is that, while for most of us a Bentley was never in the cards, Brooklyn could be bankrolling his own set of expensive wheels here shortly if the sponsorships keep up. The teen's latest gig is for Chinese phone manufacturer Huawei's new Honor 8 cell phone. The boyfriend of actress Chloe Moretz is featured in this clip promoting the new $400 phone and get this -- footballer Lionel Messi signed a deal for $6M to promote the new mobile so we can imagine Brooklyn got a pretty nice paycheck as well. Nice work if you can get it!