On my recent trip to California I spent right at $75 for a tank of gas. No doubt any of the European drivers can beat that with ease.
If gas is 10 bucks a gallon a $200 fill-up is very possible.
Disclaimer, I started driving in the early 1970s. I can remember pulling into a gas station and a attendant came out and pumped my gas, washed the windows, check the tire presser & oil level and asked about my family (we all stopped there) and it was 3 bucks for a full tank of gas. The first time I had to pay five bucks to fill up I thought it was outrageous.