I'm thinking of buying an Octavia vRS TDI CR170 next week but have seen that a facelift is coming out anytime from Dec to April-ish.

The price I've got for the car above in metallic with parking sensors and cruise (and the free upgrade) is £16,317, which I believe is very good!

Do you think its worth the wait?

If you wait for the facelifted version you'll pay a fair bit more - why do you think you're getting such a good deal on the current model?

Depends to some extent how long you intend to keep it - after 3 years the facelifted model will be worth little more - and you'll still have the current savings in your pocket.

I'll be changing it in 3 years, PCP style.

I'd still go for the current version - any improvements will be cosmetic: the car will be the same.