Tire debris, noise pollution, traffic fatalities, unsustainable infrastructure costs, inefficient for personal transportation...

Urban heat island effect from roads and parking lots, wasted habitable/commercially useful space for roads and parking lots, linear and extractive material flows, water pollution from manufacturing, micro plastic debris, unsafe and uninviting streets, predatory lending schemes, reliance of fossil fuel-based grid energy, habitat fragmentation by interstate highways, water pollution from brake disc debris, loss of communal ties as people move from building to car to building interacting with no one and never bumping into neighbors, outside fundamentally isn't safe for kids to play in, years of life wasted stuck in traffic, pernicious health effects of spending long periods of time sitting, loss of economic output and family care due to time spent commuting, road rage, exhausts finite resources, and finally they don't make you look half as cool as you wish they did.