I came across an article earlier stating that Miatas (specifically the convertible) only drive on average 6,650 per year which is an entire 44.5% below the average of all vehicles. Why do you not drive your cars as often? I put a solid 8,000-10,000 miles on mine annually with no problems. Check out the study with other most and least driven cars- you learn something every day. https://www.iseecars.com/most-driven-cars-2019-study