AI-generated · grounded in NHTSA data

Reliability & 5-year cost of ownership — 2021 Hyundai Tucson

Overall rating NHTSA-grounded

Average

Estimated 5-year repair + maintenance cost: $6,000–$12,000

The 2021 Hyundai Tucson has an average reliability due to a significant number of engine-related complaints and a recall for a potential fire risk from the ABS control unit. Although these issues are notable, the vehicle generally remains dependable with proper maintenance and timely recall fixes.

Most-common failures

Part Typical mileage Cost range Frequency
engine30,000–60,000 miles$2,500–$5,000common
service brakes20,000–40,000 miles$300–$800common
electrical system40,000–70,000 miles$200–$600occasional

Scheduled maintenance to budget

Routine items every owner should plan for.

  • oil and filter changes
  • tire rotations
  • brake inspections
  • engine air filter replacement
  • cabin air filter replacement
  • coolant replacement
  • spark plug replacement

Warning signs to watch for

Symptoms that signal a major upcoming repair.

  • engine misfires
  • persistent brake warning lights
  • electrical shorts
  • unusual engine noises
  • inconsistent braking performance

Generated by gpt-4o on 8/19/2026. Cost ranges are conservative estimates that account for typical regional variation.