I did look at importing a car a few years back
All imported cars would have the PDI at the supplying dealer. The warranty that was offered was a 2 year unlimited mileage and would start from the date of the PDI
Even UK supplied cars had this warranty , but had an extra 3rd year supplied by the dealer
The best imports were from Europe and that were imported by companies that specialised in vw imports. They made sure the specification was the same
The worse ones were the motorpoint cars from the Middle east and those that had a lot of items missing
(No Air Con, Climatic instead of Dual Zone, No Alarm)