Hi, these are my 2 cents:
On Oct 2012 I bought my 2013 Premium X Forester, last year of this 3rd Gen. It was my first Subaru, I was looking to buy a Subaru for a long long time. However I was willing to get the Manual Trans, all my cars have been manual until this one, and On middle of sept 2012 the Dealership didnt have any in stock and I had to order one, so I thrown a ridiculous offer to the last one Automatic they had in stock. On Sep 30 they called me to tell me they accepted my offer, I supposed they were desperate to get a goal for the Sept Forecast sales, and because the price was really good I ended up buying this Automatic Forester, with some reluctance.
I am telling this story because now I am really happy of this choice.
My Forester is 140k miles. I have been performing all the regular maintenance some of them by my self. Last year I bought the 2013 Crosstrek for my wife, and a couple of months ago I needed to decide either keep the Forester, and start to invest money on it, replace tires, fluids, Battery, Struts, Ball joints, spark plugs etc or trade it for another brand new Forester. But I decided to keep it. This Forester havent give me any problem since the warranty ends. Many of my relatives asked me how come I havent had issues with sensors, AC, or the automatic trans, for a 140k miles car, but certainly, all I had to do is just regular maintenance.
However, while it was under warranty, I did experience some issues. The oil consumption is was a very know issue on this kind of F series engine. The first 4 Oil Changes were included by the dealership, so I couldnt notice the oil consumption during the first year, but when I started to do it by my self I noticed that liter and half oil was missing, I went to the dealership several times to tell them that it was not right, but they were saying that Subaru stated it was normal. At the dealership stated that oil change can be done evert 7k miles with Synthetic oil! Which I considered crazy statement. So I decided to perform the oil change every 4k miles and have been doing that until today. By the middle of the third year I received the letter of the Settlement of the class action lawsuit that was files for the oil consumption, my car was on the list of the vin # affected, so I took my car to the dealership, and they replaced the engine, at 55k miles. It took like two months because the engine came directly from Japan, and the first month I was called to pick up my car, but When I was there they told me that an Engineer did the inspection and didnt like it the something about the engine and they decided to order a second one. It didnt bother to me the wait since I was borrowed a vehicle and I was willing to have a good engine well done work after all, so I appreciated the fact that there was a quality control over this job. However, I was concerned that this was a design problem and even with a new engine it will eventually have the same issue, excessive oil consumption, but a tech from Subaru told me that the problem was a poor quality on the ring pistons, and this new engine will have that corrected. I have been measuring the oil since then and there is no oil consumption anymore, so he was right.
Another 2 issues I noticed while It was under warranty, the light of the oil was intermittently going on/off, for a long time the techs weren't able to identify what was happening, until they found that a harness (that goes by the base of the engine?) was defective, so they replaced. I have seen other blogs with the same issue unfortunately for them when the warranty expired, and many people have replaced this harness as well with no oem brand, that was way cheaper, fixing this issue.
The other one was that every 5k miles the engine light turn on, the computer pointed out to a defective gas cap. So the dealership replaced the cap like 5 times. Before the warranty ends I talked to the service manager and contacted Subaru, telling that I want this problem fix. So they finally replaced a valve located in the gas tank, that was just before it reached the 60k miles, and never had that issue again.
There was also the Tanaka airbag settlement, the airbag was replaced.
So basically, if you can verify if the one you are planning to buy had the engine replaced or doesn't have the excessive oil consumption, there is a list of the Vin numbers affected that was listed on the settlement, so you can check.
Now, the good stuff. I love my 2013 Forester. It is longer, wider, taller, very roomy on the inside, very comfortable, and the cargo area big. It has exceptional handling characteristics, extremely stable while driving and taking curves and the VDC, (subaru Vehicle Dynamics Control ) is amazingly effective, it has saved me from very dangerous situation while raining or snowing. It has great visibility with virtually no blind spots. The first years I used my car for work, really heavy work. I loaded with all kind of appliances, Washer, Dryers, even refrigerator, and drove a lot in very hard roads. The car proved million times to be reliable. It is not a car with a fast start or for race, but definitely for hard work and long trips reliable and efficient. It is still giving me 25 miles per gallon, and I loved the way it looks, for me the design is still better than the new models. It has Timing Chain, and great AC, really cool.
I am 100% agree to the other comment about the 4AT, it is bullet proof, it is still strong and no slipping gears. If I will choose a manual, most likely by this time I would be needing to replace the Clutch, with all the hard work I have put in this car.
So, now that I have decided to keep it I am doing some upgrades, Tow hitch, new sound system, and while I was doing this, I had a pleasant discovery, after 11 years. Mine didnt come with the rear backup camera. So I was checking for one that was offered with the radio I buying. but while I was doing the research, I found a pic from someone that was selling the original OEM Clarion radio, that I have, a touring model, with the capability for rear camera. So went to check the camera location, and there it was, the green 7 holes connector for the OEM camera. So I bought the camera, installed, and now I have this functionality with the original radio. It seems that, like Toyota, Subaru have the harnessing run inside the car for these upgrades. Now I will have to figure out how to use the same camera and connector for my new Pioneer radio, which I don't think it will be an issue.
To recap, I am very happy with my Forester, low cost maintenance, great driving characteristics and performance.