Dreaming of taking that car you’ve been eyeing for more than a quick spin? With new car costs soaring (average monthly payment over $770), picking a misfit is a burden. Short drives don’t reveal if seats ache on cross-town trips or rear doors fit kid car seats—so overnight/extended test drives (up to 4 days) are trending. Dealers have varying rules: Cadillac/Tesla offer 48-hour, 200-mile limits (Tesla adds 85mph cap); Alfa Romeo has up to 4 days; Land Rover/Lexus offer perks like free old car checks but limit to 50 miles. Ever tried one? Share your stories!