Buying a new car will be a lot more expensive. Some auto parts cross the border as many as 9 different times 
1.25^9 =7.451 which means an auto part could cost more than 7 times what  it used to cost!  And then there is the tariff on a car coming from Canada or Mexico 1.25 x 30,000=37,500 which means an extra $7,500 on a car that originally cost $30,000!  And that’s not including the more expensive parts!