It all depends on the manufacturer in question. Most companies offer a three-year and 60,000-mile warranty, although many manufacturers will extend this via an approved used car scheme. Warranties are transferable to the next owner, which is good news if you’re buying something like a Hyundai, Kia or MG. Read the small print, because although Kia covers its cars for seven years, the warranty is capped at 100,000 miles. On the other hand, Hyundais are covered for five years with no mileage restriction.