Protection usually lasts 4 to 8 weeks. The average detail time will be approximately 2.5 hours. How long does a car detail last or how often should you detail it? A general answer to this question is 4 to 6 months. This is the right time for your vehicle to be fully detailed, including the interior and exterior.
If the interior is new, a quick vacuum and basic cleaning can do the job. However, if the vehicle has suffered a lot of wear and tear, a full cleaning will take between 5 and 8 hours to return to being new. There are also other factors to consider, such as the depth of the stains, whether or not it is a smoking vehicle, and the age of the vehicle.