94 Lumina APV 3.1 litre, 215,000. Engine still tight, burns 1qt/5000 miles. Started life with M1 5W30, switched years ago to M1 0W20, changing annually, about 15,000 miles.
Vehicle used hard, constantly towing #4000 trailer on 600 mile road trips in the summer.
94 Escort, M1 5-30, now 0-20...