Do cadillac deville have an v 6 engine?

Answer 1

To the best of my knowledge, no Deville has ever been equipped with a V6. The earliest that I know Devilles have been around is the 50's, and they all had V8's. Through the 60's and 70's they had all big-block V8's, the largest of which was 500 cubic inches. At some point, either late 70's or early 80's they switched to small blocks. By the mid 80's they were using a 4.1 liter small block, which was increased to 4.5 liters in 1988, and then 4.9 liters in 1991. Mid 90's they came out with the Northstar V8, which has remained largely unchanged, and is still being used in the Devilles now.