Most new cars sold in America still carry the same basic protection they did a decade ago: three years or 36,000 miles of bumper-to-bumper coverage, stretched to five years or 60,000 miles once the warranty narrows to just the powertrain. A handful of automakers have broken from that pattern and now back their engines, transmissions and drivetrains for a full decade. For anyone cross-shopping a 2026 model, that gap in coverage can matter as much as horsepower or fuel economy, especially for buyers who plan to keep a vehicle well past the point where most factory protection has already expired.
Hyundai’s Decade-Long Powertrain Coverage Still Sets the Pace
Hyundai built its modern reputation on warranty length, and the terms haven’t shrunk for the 2026 lineup. According to Hyundai’s own 2026 Owner’s Handbook and Warranty Information booklet, the brand’s New Vehicle Limited Warranty covers the whole car for five years or 60,000 miles and transfers to any subsequent owner, while the separate Powertrain Limited Warranty extends coverage on the engine, transmission and related components out to 10 years or 100,000 miles, whichever comes first. That extended powertrain term applies only to the original owner and does not carry over in a private-party sale, a detail worth checking before buying a used Hyundai on the assumption the full decade is still intact.
Kia Matches Its Corporate Sibling Mile for Mile
Kia and Hyundai share a parent company, and their warranty structures line up almost exactly. Kia’s official warranty page lists a 10-year/100,000-mile limited powertrain warranty, backed by a 5-year/60,000-mile basic warranty, a 5-year/100,000-mile anti-perforation warranty against rust-through, and 5-year/60,000-mile roadside assistance. As with Hyundai, the extended powertrain term is tied to the original owner rather than the vehicle itself, so a resale doesn’t automatically pass along the full 10 years.
Genesis Extends the Same Terms to Its Luxury Lineup
Genesis, Hyundai’s luxury offshoot, didn’t shorten the warranty on its way upmarket. The brand’s 2026 Warranty Information document confirms a 5-year/60,000-mile New Vehicle Limited Warranty that transfers between owners, plus a Powertrain Limited Warranty running 10 years or 100,000 miles for the original owner once the basic coverage lapses. That places Genesis sedans and SUVs, vehicles that compete against Lexus, BMW and Mercedes-Benz, on the same powertrain timeline as their mainstream corporate cousins, which is unusual in a luxury segment where warranties tend to run shorter, not longer.
Mitsubishi Rounds Out the 10-Year Tier
Mitsubishi is smaller and less discussed than the Hyundai Motor Group brands, but it holds its own on coverage length. Mitsubishi’s official warranty page confirms a 10-Year/100,000-Mile Powertrain Limited Warranty for original owners, alongside 5-year/unlimited-mile roadside assistance and a 2-year/30,000-mile limited maintenance plan covering oil changes and tire rotations. Coverage is explicitly non-transferable; a subsequent owner drops to a 5-year/60,000-mile powertrain term, mirroring how Hyundai, Kia and Genesis structure their own resale terms. It’s a detail that gets buried in dealer paperwork but changes the math considerably for anyone shopping the used market instead of buying new.
Where the Rest of the Industry Stands
Outside that cluster, most mainstream and luxury brands still fall back to the old five-year, 60,000-mile powertrain standard. A recent warranty comparison from Cars.com confirms that Kia, Hyundai and Genesis represent the longest new-car powertrain protection currently on the market, well ahead of the roughly five-year/60,000-mile figure that applies across most of the industry, with even warranty-conscious luxury holdouts like Lexus topping out around six years and 72,000 miles. Toyota, Honda, Ford and General Motors all continue to sell new vehicles under that shorter, more traditional structure, which makes the 100,000-mile club a genuinely small group rather than an industry norm dressed up in marketing language.
None of this coverage is retroactive protection against neglect. Every one of these warranties requires documented maintenance, and skipped oil changes or unauthorized modifications can void a claim regardless of how many years remain on paper. But for a buyer weighing two similarly priced vehicles, a Hyundai, Kia, Genesis or Mitsubishi purchased new and kept by the original owner carries a real financial backstop that most competitors simply don’t match. The gap between a 60,000-mile promise and a 100,000-mile one is roughly four extra years of engine and transmission protection, and in 2026 that gap is still concentrated in exactly four brands.