How many car lengths it take to stop at 25 mph?

The distance it takes to stop a vehicle traveling at 25 mph depends on several factors, including the vehicle's braking system, road conditions, and driver reaction time. On average, a vehicle can take about 60 to 70 feet to come to a complete stop from 25 mph, which is approximately 4 to 5 car lengths (assuming an average car length of about 12-15 feet). However, this distance can vary, so it's essential to consider these factors.