Don't buy a car until you read this

New research shows the best time to make a purchase — and the best vehicle. But should you even bother?

Do not — repeat, do not — buy a car now. Wait until Christmas Eve to start shopping for a new ride. Better yet, hold off until Martin Luther King Jr. Day on Jan. 18.

That's the takeaway from new research by iSeeCars.com.

But there's more, and you won't see it reported anywhere else. iSeeCars.com also compiled a list of the most-discounted used cars for me…