The last time bought a Lincoln was in 1977. Through the years all cars have improved in maintenance and ride comfort. Before purchasing this Navigator, I have driven 2 Tahoes for 21 years. My first drive in this new Navigator I notice the quietness of the interior cabin. The ride is very smooth. I am also surprised by the turbocharged engine. The acceleration is smooth and quick. Confidence builder! The only think I felt lacking is the instrument panel. It is on the small side. The font size of wording is too small for my eyes to read quickly. The pinkish lighting color on the word just makes it even harder to read. Other than that I am very happy with the purchase.