Upscale options add value, so spring for such items as keyless entry, leather surfaces and a premium sound system. A larger engine, if one is optional, will add value.
I read this article a few days ago and this part really made me question the credibility of the rest of the article. Spending $2000 today to get back $500 down the road in resale value? Why would I take an option I don't want to increase my loss when I sell the car .