Is it a "high-end " car ? Garage equals less door dings and scratches from your apartment neighbors. Garage equals less sun fade on interior and exterior. Garage means your windshield wipers wont be frozen to the windshield.
If this were something like an M-3 BMW, Cadillac CTS-V, Lexus Rc-500 , than yes. If it is similar to a Civic, Camry, Taurus, than No.
Do you have other items that could be stored in the garage - Are you paying for storage elsewhere ? Can you put up shelves and also hang your Kayak, Bicycle, on the wall, X-mas ornaments on the shelf, etc. Would you otherwise put your biclycle and Kayak in a spare bedroom, or cram them into your living room ? If yes to the above [ and you dont want to get rid of these items ] than it could make a lot more sense than just getting it for a car.
I guess i haven't been in many, or any, apartment complexes that had an attic, shed, or extra large closets included. If i had a nice car and didn't want to look at boxes of keepsakes lining my living room walls, or fill my clothes closet with scuba gear, or some other bulky "hobby thing". i would spend the money. If i had two normal size boxes of "keepsakes", and not much else, but clothes and dishes, and a $20,000 vehicle, i would keep the money and let the car suffer.