I'm thinking maybe, but I need your help. I carry an 8 foot ladder on top of the Sedona and carry around about 400 pounds plus myself on a daily basis, not including the weight of the ladder. Driving style ranges from stop and go to a 500 mile highway trip every few months. Overall, it usually tends to be more 45 mph roads with occasional lights. Currently I'm doing 5,000-6,000 miles with various synthetics and a good filter.