 We bought our 2017 Golf R  as a weekend/road trip car and I was super satisfied with it's performance. I babied it for the first couple thousand miles as advised and I was very meticulous about maintenance, well I finally decided to give it a nice spirited drive on the highway on a late Saturday night. BIG MISTAKE!!! It had exactly 7,701 miles on the odometer as I did a full throttle acceleration from 40 mph, we heard a few loud POPS, I immediately let off the gas, and as I pulled over it sounded like a bunch of rocks in a clothes dryer! I towed it to the dealership the following Monday, I was told the engine block cracked severely!! Well I was confident thinking my warranty would cover a new block when VW decides to VOID MY WARRANTY!!! They lied and said I had an aftermarket tune that was not covered! A complete lie. I had no modifications done, everything was stock but they say otherwise. I currently have a lawyer fighting VW for me as I don't plan on making these big car payments for a horrible product stuck in my garage! plus we put a big down payment to drive it off the lot! It's already been 3 months, hopefully my problem gets resolved soon.