A good rule for developing a safe following distance between you and any vehicle in front is the so-called two-second rule.
As the driver of a vehicle, the obligation is placed on you to drive in such a manner (regardless of speed limit) that allows you to stop your vehicle:
safely, in a controlled way,
on the correct side of the road,
within the distance that you can see to be clear, and
without risk or harm to you, your passengers and/or any other users of the road.
To use the two-second rule, choose a point like a lamp post or road sign. When the vehicle in front passes that point, say out loud "Only a fool breaks the two-second rule". (takse about two seconds to say, if said in a normal manner). Check your position in relation to your chosen point as you finish saying this. If you have already passed the point, you are driving too close to the vehicle in front and need to pull back.
In WET weather your stopping distance increases, so you should double the distance between your vehicle and the one in front of you by saying "Only a fool breaks the two-second rule"twice.
See also related link.
Under normal conditions a safe following distance between your car and a motorcycle should be?
4 seconds
Maintain a safe distance between vehicles. Never tailgate.
8 seconds
Following distance is the space between your vehicle and the vehicle in front of you while driving. Maintaining a safe following distance allows you more time to react to sudden stops or changes in traffic situations, helping to prevent rear-end collisions. The general rule is to keep at least a 3-second distance in good weather conditions, and more in adverse conditions.
There is no 'safe' distance.
5 seconds
Actually, 2 seconds is NOT a safe following distance. Minimum safe following distance is 5 seconds. Yes, it works at any legal speed in dry weather.
Three seconds
3 Seconds
Yes.
The 4-second rule is a commonly recommended minimum following distance formula to maintain a safe distance between vehicles, but it might not be the most effective for all driving situations. Factors like weather, road conditions, and traffic density can influence the appropriate following distance. It's important to adjust your following distance based on these factors to ensure safety.