If I were looking for an automatic wagon for under $15K, I'd be looking for a '93-'95 940 turbo with around 100,000 miles or less. The 940 turbo only came with an auto trans in the US, and 1995 was the last year for the model. The latest B230FT engines (2.3L, 8V, OHC, about 160HP and 188ft-lb torque) were the strongest and the best designed (oil cooled pistons in '94&'95 I believe), but any 940T will have a great engine that will last well over 200K miles. Also, the 940 is rear wheel drive. Depending on year and mileage, you should be able to find a nice 945T for $7000-$14000.<P>Of the engines available in the 940, none should really be avoided, but there is one that you should be careful with. There was a 2.3L 16-valve non-turbo engine that some people have had problems with, mostly because of broken timing belts causing severe damage. I've also read many times that owners who have that engine really like it because of the smooth power it provides (around 155HP, compared to 114HP of the 8V non-turbo engine).<P>