NHTSA owner complaints about car battery replacement also differ across states on 4 other public measures; the widest gap is vehicle miles driven per lane-mile of public road (+20 points in reports against expected, 10 highest vs 10 lowest states).
What it shows: Vehicle miles driven per lane-mile of public road is the largest at +20 points, followed by Share of residents living in urban areas at +14 points; the smallest shown is Spending on vehicle maintenance and repair per resident at +12 points.
Data and chart by CalcScrape: Car Battery Replacement Cost Calculator