···
Log in / Register

Where to Check the Tire Production Date?

6Answers
TaylorRose
08/30/2025, 03:44:56 AM

Tire production date can be identified through the sidewall markings. The last four digits following the DOT code indicate the tire's production date. Tire details are as follows: Tire Function: Automotive tires are one of the key components of a vehicle, directly contacting the road surface. They work in conjunction with the suspension system to absorb shocks during driving, ensuring excellent ride comfort and smooth operation. They also maintain good traction between wheels and road surfaces, enhance vehicle traction, braking, and off-road capability, and bear the vehicle's weight. The critical role of tires in automobiles is increasingly recognized. Tire Classification: By structure: radial tires and bias-ply tires; by tread pattern: ribbed tires, lateral groove tires, mixed pattern tires, and off-road pattern tires.

Was this review help?
111
Share
PhoebeAnn
09/12/2025, 12:41:10 AM

I used to be a complete novice about tires, but later discovered that the production date is printed on the tire sidewall, near the rim. You'll find a four-digit number inside an oval-shaped mark—the first two digits indicate the production week (1-52), and the last two represent the year (e.g., 20 means 2020). For example, if it says 3519, it means the tire was produced in the 35th week of 2019. This is super important because tires degrade over time, becoming brittle and affecting braking and cornering stability. I once had a high-speed accident due to worn-out tires with poor grip, and since then, I check the dates annually. I also recommend replacing tires older than 5 years—don't take the risk. Tire lifespan is affected by weather and usage; prolonged outdoor parking or frequent driving on rough roads accelerates deterioration. Regular checks can help you avoid accidents.

Was this review help?
8
Share
Expand All
VanFinley
10/26/2025, 01:29:23 AM

As someone who regularly maintains my car, I'm accustomed to checking the tire production date to assess their condition. It's usually imprinted near the DOT code on the sidewall, marked by a raised rectangular box containing four digits: the first two indicate the production week, and the last two represent the year. For example, 4321 means the tire was produced in the 43rd week of 2021. After identifying the date, keep in mind that tires typically last 5-6 years. Beyond this period, the rubber hardens, significantly increasing the risk of skidding in wet conditions. I always remind car owners to glance at the date when cleaning their tires each month to avoid overlooking the need to replace old tires. This not only helps prevent potential blowouts but also saves on major repair costs, as early detection leads to timely replacement.

Was this review help?
5
Share
Expand All
Morris
12/09/2025, 12:49:10 AM

When I first started learning to drive, I didn't know where to check the tire date. Later, a friend pointed out that there's a small label area on the tire sidewall. There's a four-digit number printed there, for example, 2920 means the tire was produced in the 29th week of 2020. Beginners often overlook this, but it's very important because it helps you understand how old the tires are. Driving on overly aged tires is unsafe. I suggest taking a quick glance every time you wash your car - making it a habit can save you a lot of trouble.

Was this review help?
19
Share
Expand All
OBrantley
01/29/2026, 02:00:40 AM

I always pay attention to the production date of tires, all for the sake of safety. The checking method is simple: just circle around the outer wall of the tire, and you'll see a four-digit number inside an oval mark—the first two digits represent the week number, and the last two digits represent the year. For example, 1621 means the 16th week of 2021. Old tires are prone to cracking, which can lead to loss of control at high speeds. I only realized this after experiencing a skidding accident on a rainy day myself. Tires older than 5 years should be replaced, especially in hot regions where they age faster. To extend tire life, avoid parking in direct sunlight, and remember that regular checks on the date can save lives.

Was this review help?
9
Share
Expand All
AdelynLee
04/24/2026, 01:28:27 PM

Every time I get new tires, the first thing I do is check the production date to ensure I'm not buying old stock. The date code is located on the tire sidewall—feel for the raised four-digit number where the first two digits indicate the week (1-52) and the last two show the year (e.g., 1919 means 2019). This is super practical because fresh tires offer better grip and save money—avoiding overstock can save hundreds. With a lifespan of about 5-6 years, I check the date every six months while adjusting tire pressure, making driving smoother.

Was this review help?
12
Share
Expand All
More Q&A

Can the Brake Be Released Immediately When the Clutch Shakes?

When the clutch shakes, the brake can be released immediately. The shaking of the car indicates that the clutch has reached the semi-engaged state, and the car is connected to the engine power. At this point, releasing the brake will cause the car to move forward. Many people who drive manual transmission cars start by relying on the semi-engaged state, so they are quite familiar with it. Below is relevant information: Starting on a Slope: However, if the car is starting on a slope, the brake should not be released casually. The clutch should be slightly lifted, and before releasing the brake, you should feel the car shaking violently. Otherwise, the car's power may not be sufficient to drive it up the slope, and there may be a phenomenon of rolling backward. If the brake and clutch are pressed indiscriminately during backward rolling, it can easily cause the engine to stall. Unstable Clutch Control: If the clutch is always unstable, it may be due to not finding the right timing to control the clutch, incorrect sitting posture leading to improper pedaling technique, or lack of mastery in lifting and clutch techniques. Proper clutch coordination requires the right amount of force and angle. Improper pedaling can cause the car to shake or even stall, so it's essential to master the correct way to press the clutch.
110
Share

What Are the Reasons for the Differences Between Automatic and Manual Transmissions?

The differences between manual transmissions and automatic transmissions are as follows: 1. Different Principles: (1) Manual Transmission: The driver manually shifts the gear lever (shift knob) to change the gear engagement positions inside the transmission, altering the gear ratio to achieve speed changes. (2) Automatic Transmission: While driving, the driver operates the accelerator pedal as needed, and the automatic transmission automatically shifts into different gears based on engine load and the vehicle's operating conditions. It can automatically change gears according to the vehicle's speed and engine RPM. 2. Characteristics: (1) Manual Transmission: Stable performance, high transmission efficiency, and high fuel utilization. (2) Automatic Transmission: Easy to operate with flexible gear ratios. There are various types, including hydraulic automatic transmissions, mechanical continuously variable transmissions (CVT), electronically controlled mechanical automatic transmissions, and dual-clutch automatic transmissions. The transmission is connected to the engine via a clutch, allowing the transmission's input shaft to synchronize with the engine's RPM. 3. Transmission Efficiency: Due to the manual transmission's purely mechanical operation compared to the hydraulic transmission of the automatic transmission via a torque converter, there is a difference in efficiency, directly leading to variations in fuel consumption. For cars of the same brand and displacement, manual transmissions can save approximately 10% more fuel than automatic transmissions.
118
Share

What is an AT Transmission?

AT stands for automatic transmission. This type of gearbox is also known as a torque converter transmission, as it connects to the engine via a torque converter. The torque converter consists of three main components: the pump, turbine, and stator. The internal structure of this transmission is relatively complex, containing multiple planetary gear sets. The AT transmission achieves gear shifting and torque variation through these planetary gear sets. Compared to manual transmissions, automatic transmissions are devices that can automatically shift gears based on vehicle speed and engine RPM without manual intervention.
108
Share

How wide is a car with mirrors if the body width is 1850mm?

A car with a body width of 1850mm measures over 2 meters when including mirrors: Each mirror typically adds approximately 100mm to the width, and the 1850mm measurement refers to the distance between the two extreme points of the car's body, excluding the mirrors. Whether a 2.2-meter parking space is suitable depends on the vehicle's size. In China, typical sedan dimensions range between 1.6 to 1.8 meters in width, 3.8 to 4.3 meters in length, and 1.4 to 1.6 meters in height. Generally, if a sedan's width does not exceed 1.6 meters, a 2.2-meter parking space is adequate. However, if the vehicle's width exceeds 1.8 meters, the door opening space on both sides may be limited, making entry and exit somewhat difficult.
120
Share

Is the Vehicle and Vessel Tax Required to be Paid Annually?

The full name of the Vehicle and Vessel Tax is the Vehicle and Vessel Usage Tax. The Vehicle and Vessel Tax must be paid annually, and taxpayers who meet the tax payment standards are required to pay it once a year. Additional Information: According to the "Implementation Regulations of the Vehicle and Vessel Tax Law of the People's Republic of China" 1. Article 19: (1) For newly purchased vehicles and vessels, the taxable amount for the year of purchase shall be calculated on a monthly basis from the month when the tax liability arises. The taxable amount is the annual taxable amount divided by 12 and multiplied by the number of taxable months. (2) Within a tax year, if a taxed vehicle or vessel is stolen, scrapped, or lost, the taxpayer may apply to the competent tax authority at the place of tax payment for a refund of the tax from the month of theft, scrapping, or loss to the end of the tax year, by presenting the relevant certificates issued by the administrative authority and the tax payment receipt. (3) If a stolen or lost vehicle or vessel that has been refunded is recovered, the taxpayer shall calculate and pay the Vehicle and Vessel Tax from the month when the relevant certificate is issued by the public security authority. 2. Article 20: If a taxed vehicle or vessel is transferred within the same tax year, no additional tax shall be paid, nor shall any tax be refunded.
109
Share

How Long Are Subject 1 Test Scores Valid?

Subject 1 test scores are valid for 3 years. According to the "Regulations on the Application and Use of Motor Vehicle Driving Licenses," after a candidate passes the Subject 1 exam, the vehicle management office should issue a study driving certificate within 1 day. The study driving certificate is valid for 3 years, and the Subject 1 test scores will remain valid until the end of this period. Here is some information about the driving test: 1. Subject 1: Road traffic safety laws, regulations, and related knowledge test. It is a written exam conducted on a computer, with a full score of 100. A score of 90 or above (including 90) is required to pass. 2. Subject 2: Field driving skills test. It is conducted in a real vehicle within a designated area, with results categorized as pass or fail only. The test includes five mandatory tasks performed in sequence: reversing into a garage, parallel parking, S-curve driving, right-angle turning, and hill start and stop. The full score is 100, and a score of 80 or above (including 80) is required to pass. 3. Subject 3: Road driving skills test. It is conducted on a real vehicle on a road or simulated field, with a full score of 100. The passing scores are 90 or above for large buses, 80 or above for large trucks, and 70 or above for other vehicle types. 4. Subject 4: Safety and civilized driving-related knowledge test. It is a written exam with a full score of 100. A score of 90 or above (including 90) is required to pass.
104
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.