The Terrain’s instruments include an oil pressure gauge and a temperature gauge - which could save your engine! Often ‘idiot lights’ don’t warn you until damage has been done. The Forester does not have an oil pressure gauge.
The power windows standard on both the Terrain and the Forester have locks to prevent small children from operating them. When the lock on the Terrain is engaged the driver can still operate all of the windows, for instance to close one opened by a child. The Forester prevents the driver from operating the other windows just as it does the other passengers.
The Terrain’s front and rear power windows all lower with one touch of the switches, making it more convenient at drive-up windows and toll booths, or when talking with someone outside of the car. The Forester’s standard power windows’ passenger windows don’t open automatically. The Forester Premium/Sport/Limited/Touring’s rear power window switches have to be held the entire time to lower them fully.
On a hot day the Terrain’s driver can lower all the windows from a distance using the keyless remote. The driver of the Forester can only operate the windows from inside the vehicle, with the ignition on.
The Terrain’s standard Keyless Open and Start allow you to unlock the doors from any outside door handle, unlock the cargo door, and start the engine, all without removing the key from the pocket or purse. Keyless Access and Start is only offered on the Forester Premium/Sport/Limited/Touring, and doesn’t offer a sensor on the rear doors, so you’ll have to reach a front handle to unlock the rear door.
The Terrain’s optional wipers adjust their speed and turn on and off automatically according to the amount of rainfall on the windshield. The Forester’s manually variable intermittent wipers have to be constantly adjusted.
The Terrain’s standard outside mirrors include heating elements to clear off the mirrors for better visibility. Subaru only offers heated mirrors on the Forester Premium/Sport/Limited/Touring.
Unlike the Subaru Forester’s fixed side view mirrors, the GMC Terrain features foldable mirrors that offer convenience for drivers and pedestrians alike. When parked, these mirrors can be manually folded to create a smaller footprint, making it easier to walk past or park more vehicles in an area. Additionally, the GMC Terrain’s foldable exterior mirrors are designed to absorb impact force if struck, reducing the likelihood of costly repairs.
The Terrain has a standard heated steering wheel to take the chill out of steering on extremely cold winter days before the vehicle heater warms up. A heated steering wheel is only available on the Forester Limited/Touring.