What is the safe driving distance in meters?

1 Answers
SanJoy
07/29/25 3:02pm
There is no absolute standard for safe following distance, only dynamic standards. The most direct and important factor affecting safe following distance is vehicle speed. When the speed increases, the required braking force, braking distance, and the distance traveled at the original speed during the reaction time all increase accordingly. The introduction to safe driving distance is as follows: High-speed driving: When the speed is above 100km/h, the safe following distance should be more than 100 meters. Fast driving: When the speed is above 60km/h, the safe following distance numerically equals the speed. For example, at 80km/h, the safe distance is 80 meters. Medium-speed driving: When the speed is around 50km/h, the safe following distance should not be less than 50 meters. Low-speed driving: When the speed is below 40km/h, the safe following distance should not be less than 30 meters. Crawling speed: When the speed is below 20km/h, the safe following distance should not be less than 10 meters.
Was this review help?
4
0
Share
More Forum Discussions

Where to Buy Honda CB400?

To purchase a Honda CB400, you can buy it from an authorized dealership or contact other owners directly to purchase a used one. The Honda CB400 is a four-cylinder street bike produced by Honda, which is smaller and more agile. Here are some relevant details about the Honda CB400: 1. The Honda CB400 has a length, width, and height of 2040mm, 725mm, and 1070mm respectively, with a wheelbase of 1410mm. The seat height is 755mm, the minimum ground clearance is 130mm, and the motorcycle's net weight is 170kg. 2. The Honda CB400 is equipped with a 400cc four-cylinder engine, delivering a maximum output power of 53 horsepower and a maximum torque of 3.9kg/m. The frame is a high-tensile steel cradle frame, and the transmission system is a wet multi-plate 6-speed chain drive. The front and rear suspension consists of 41mm telescopic hydraulic front forks and dual-tube hydraulic shock absorbers, while the front and rear brakes are dual discs with 4-piston calipers and a single disc with dual-piston calipers.
19
2
Share

What are the signs of a failing motorcycle spark plug?

Symptoms indicating the need to replace a faulty motorcycle spark plug include difficulty starting the engine, reduced power, excessive exhaust emissions, and increased fuel consumption. Severe spark plug damage may manifest as blistering, black streaks, cracking, or melted electrodes at the tip. Methods to determine if a spark plug is damaged: Remove the spark plug and observe its condition based on the following visual characteristics. A normal spark plug will have an insulator skirt and electrodes appearing grayish-white, grayish-yellow, or light brown. A properly functioning spark plug typically has a reddish-brown insulator skirt, with an electrode gap between 0.8-0.9mm and no signs of electrode burning. If the spark plug is contaminated with oil or deposits but is otherwise undamaged, it can continue to be used after cleaning off the oil and deposits. If the spark plug is severely damaged, showing blistering, black streaks, cracking, or melted electrodes at the tip, the cause of the damage should be identified. After troubleshooting, replace the spark plug with a new one. Additionally, if the spark plug appears blackened as if smoked, it indicates the wrong heat range was selected or the air-fuel mixture is too rich, possibly with oil leakage.
18
1
Share

Where is the tow hook located on the Wuling Hongguang?

Introduction to the tow hook position on the Wuling Hongguang: On the chassis, there is a hole on the frame rails on both sides of the chassis, which is where the tow hook is located. However, this feature is only available on older models of the Wuling Hongguang. Depending on the specific model of the Wuling Hongguang, the Wuling Hongguang S does not have a rear tow hook. Vehicles manufactured after 2016 do not come with a rear tow hook. Here is some relevant information about tow hooks: 1. A tow hook, also known as a tow ball, can be installed to tow small trailers or towable RVs. It can also be used to attach rear-mounted bicycle racks or luggage carriers, increasing the vehicle's cargo space. This is particularly convenient for self-driving trips when carrying luggage or transporting large items. 2. Although the brands or models of small trailers/RVs may vary, the connection interfaces are generally similar. After connecting the tow hook, the electrical circuits must also be properly linked. Whether it's an RV or a trailer, there is usually a safety wire near the tow hook connection. Once the towing vehicle and the towed vehicle are connected via the tow hook, the safety wire should be hooked onto the steel ring next to the tow hook. In case the towed vehicle accidentally detaches from the tow hook while driving, this wire prevents the towed vehicle from moving uncontrollably, thereby avoiding potential accidents.
5
0
Share

Where is the battery located in the Touareg?

Volkswagen Touareg's battery is located under the driver's seat. Here is some relevant information about the battery: 1. Battery lifespan: The lifespan of a car battery ranges from 1 to 8 years, largely depending on vehicle usage. With proper maintenance, the battery can last over 5 years. 2. Function: The car battery provides power for ignition. When starting the vehicle, the battery supplies electricity to the starter motor, which then drives the flywheel and crankshaft to start the engine. 3. Important note: Modern vehicles have numerous electrical devices, including many high-power appliances. It is crucial to turn off all electrical equipment before parking and shutting down the engine.
10
5
Share

Why does the Wuling Hongguang lack power when accelerating and can't run properly?

Wuling Hongguang S slow acceleration issues are as follows: 1. You can perform some simple checks yourself: For example, whether the wrong fuel was added. Using low-grade gasoline may result in weak acceleration, reduced engine power, and increased fuel consumption. 2. Engine oil system: Engine oil ensures sufficient lubrication, reduces resonance, and improves engine smoothness. Long-term insufficient oil may lead to insufficient power and increased fuel consumption in mild cases, or piston impact and mechanical damage to related components in severe cases. Additionally, fuel pump failure or clogged fuel filters can also cause reduced engine power. 3. Engine intake system: The engine requires not only fuel but also air. If components like the air filter or throttle are clogged or malfunctioning, leading to insufficient air intake, it can result in weak acceleration, slow speed increase, and a jerky feeling.
3
2
Share

What is the basic setting of Audi air suspension?

By using the CAR and SETUP buttons near the control lever, bring up the car suspension options and select the desired mode. The following is relevant extended information: 1. Air suspension system: According to different road conditions and signals from distance sensors, the vehicle's computer will determine changes in the body height, then control the air compressor and exhaust valves to automatically compress or extend the springs, thereby lowering or raising the chassis ground clearance to enhance high-speed body stability or off-road capability. 2. Working principle: Sensors transmit collected signals to the control unit, which calculates and issues commands to adjust the air spring stiffness and shock absorber damping, achieving the most ideal elastic state.
13
5
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.