How do I know my seat cover size?
Compare the size of your car's seats to the size of the seat covers. For example, if you have a Mazda 3, your upper seat is about 50" (shoulder room) x 30" (top-bottom measurement). If you're looking at a seat cover that is 60" x 30", it's going to be really loose across the seat in the shoulder room. via
Can you have 3 car seats in the back of a car?
If you've got three small children - or regularly transport the kids and their friends around - then being able to fit a trio of car seats across the back seat of your car can be a must. via