Help Choosing a SUV

Between these options, which is the better option? Any reasons to stay away from any one?

• 2021 Buick Encore GX
  • 70,000 miles, $12,777
• 2015 Mazda CX-9
  • 76,000 miles, $11,000
• 2018 Hyundai Tuscon
  • 57,000 miles, $14,000
• 2019 Hyundai Tuscon
  • 72,000 miles, $15,000