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 Tucson does not have an oil pressure gauge.
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 Tucson’s standard power windows’ passenger windows don’t open automatically. The Tucson SEL/XRT/Limited’s rear power window switches have to be held the entire time to lower them fully.
The Terrain has standard Keyless Open and Start that allows you to unlock the doors from either front door handle, unlock the cargo door, and start the engine, all without removing the key from the pocket or purse. Only the Tucson SEL/XRT/Limited offers a Proximity Key.
The Terrain’s standard outside mirrors include heating elements to clear off the mirrors for better visibility. Hyundai only offers heated mirrors on the Tucson SEL/XRT/Limited.
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 Tucson Limited.
Both the Terrain and the Tucson offer rear vents. For greater rear passenger comfort, the Terrain has standard rear air conditioning vents to keep rear occupants cool in summer or warm in winter. The Tucson doesn’t offer rear air conditioning vents, only heat vents.