3.5 liter v6. Runs and drives as of today. Needs two mufflers and front brakes. Inspection runs out today. Body is 90%. Interior ( leather ) 85% great parts car or with a few bucks can stay a daily driver. By the way this car is based off the Caddy STS. $750 or best reasonable offer. Located in Billerca. Can send more pics via e mail. John.