My 1994 Deville has been great! And I get as high as 27 MPG on the highway. A Toyota isn't much better and has half the class and ride of a Deville. Learn to fix it yourself, and you will save tons of money.
And if you think Cadillacs are expensive to fix, don't ever get a Mercedes or BMW! Yikes!
And if you think Cadillacs are expensive to fix, don't ever get a Mercedes or BMW! Yikes!