For years, Hyundai and Kia carried a reputation problem that no amount of good engineering seemed able to shake. But the data has finally caught up with the reality: these Korean automakers are building genuinely dependable vehicles — and backing them with the most generous warranty coverage in the mainstream market. The famous 10-year, 100,000-mile powertrain warranty, introduced by Hyundai in 1998 and adopted by Kia in 2000, was originally designed to overcome buyer skepticism. Paired with a 5-year, 60,000-mile bumper-to-bumper warranty — nearly double what most rivals offer, including reliability benchmarks like Honda, Toyota, and Subaru — it gave cautious shoppers a reason to take a chance.
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