Hi Legend 98,
There are a number of similar posts in this section regarding imports - have a look through the search function and I'm sure you'll come across them - I've posted in those as well.
Me and my brother imported an 2003 Harley Davidson Anniversary edition Ford F150 in summer 04 - the truck was only 9 months old - so I beleive as it was over 6 months old it was deemed as a 'used' vehicle - which saved us an amount on import taxes.
I've posted in the other threads about this and stoatula puts what I'm about to say - Unless your vehicle is a 'special' car - in most cases it isn't really worth bringing over - without being rude - KIA car's are everyday bread and butter cars and no one bats an eyelid at them in terms of bringing them over/importing them here.
1. I'd estimate shipping charges in sealed container (security and less damage chances) for a small KIA would be around the £1000-1300 +VAT mark (we paid something like £1250+VAT for the much bigger F150 and we made the mistake of 'open transport' - luckily nothing was damaged but it arrived absolutley filthy)
2. You will pay Import tax - I 'think' this is currently around 10% of the value of the car.
3. You will pay VAT on that amount.
4. You will need to make the car UK road legal - changing headlamp beams/Units, indicator lenses (to orange) addition of a rear foglamp, you'll need to make sure the KIA engine can run on 95 Octane UK Unleaded fuel - so factor in a trip to the KIA dealers here- and a few other tidbits.
5. You'll need the car to then be SVA approved (single vehicle approval) at a registered test centre where they'll make sure eveything is road legal. I remember that costing about £250 +VAT for the truck
Overall, I'd suggest you sell of the car there and put the money you get for it towards a car here in the UK.
Hope this helps
Cheers, Dennis, West London & Slough UK!