anybody else drive minivans?

I have a 2005 Caravan SXT with a 3.3 liter, it was given to me by a good friend in 2015. It had 120,000 on the odometer then, it has over 185,000 on it now & still gets 21-23 mpg on the highway. I've had no major issues or expenses, yet. I'm hoping to get 200,000 before it's time to retire it