Browse

Antiques Collectibles Apparel Baby Kids Items Books， Movies And Music Electronics Free Stuff Garden Outdoor Health Beauty Home Goods Home Improvement Supplies Musical Instruments Office Supplies Pet Supplies Sporting Goods Ticket Toys Games Transportation Others

Used Cars New Cars Others

Business Crafts Design And Web Events Home Improvement Legal Lessons Personal Pets Photography Repair And Technical Support Wellness Writing， Translation， And Transcription Others

Activities & Groups Artists & Musicians Classes & Lessons Events Friendship & Networking Lost & Found Rideshare Sports Teams Volunteers Travel & Travel Partners Skills & Language Swap Other

What is the tire model specification for the Q7?

1 Answers

VanElaina

07/25/25 12:12pm

The tire model for the Q7 is 285/40R21. The first number, 285, represents the tire width of 285MM. The 40 indicates the aspect ratio of the tire section is 40%, meaning the section height is 40% of the width. The letter R stands for radial tire, and 21 represents the rim diameter of 21 inches. The Q7 has a top speed of 220km/h, accelerates from 0-100km/h in 5.6 seconds, and has a fuel consumption of 3.8L per 100km. In addition to the model, tires also display the following common data: Tire cord material: Indicated by Chinese pinyin, such as M-cotton cord, R-rayon cord, N-nylon cord, G-steel cord, ZG-steel radial cord tire. Speed rating: Indicates the maximum speed at which the tire can carry a specified load under defined conditions. Letters from A to Z represent certified speed ratings from 4.8km/h to 300km/h. Common speed ratings include: Q: 160km/h; H: 210km/h; V: 240km/h; W: 270km/h; Y: 300km/h; Rim specification: Indicates the rim size compatible with the tire, facilitating practical use, such as "Standard rim 5.00F".

Was this review help?

15

2

Share

More Forum Discussions

What are the symptoms of abnormal noise from the Mercedes-Benz shock absorber top mount?

Abnormal noise from the car's shock absorber top mount has the following symptoms: Shock absorber noise: When the shock absorber top mount is severely worn or damaged, the vehicle's shock absorber will produce abnormal noise during operation. The steering may become tilted or the steering wheel may tilt when driving straight. Steering deviation: When the shock absorber top mount is damaged, the vehicle's steering may show slight deviation, difficulty in returning to center, and weak return force. Increased noise: Due to the lack of cushioning from the top mount, the shock absorber will transmit the absorbed vibrations and impacts directly from the frame to the passenger compartment during operation. There may also be abnormal noise when turning the steering wheel while stationary. Even if the shock absorber is not working, excessive wear or damage to the top mount can cause very noticeable abnormal noise when turning the steering wheel while stationary.

What is the difference between Sapphire Black and Carbon Black?

Apart from the difference in visual perception, there is basically no difference between Sapphire Black and Carbon Black in terms of paint resistance, hardness, cost, and price. Sapphire Black: The name of this paint is easily mistaken for "bluish-green", but the black paint not only highlights a low-key and steady temperament but also maintains a sense of freshness, which is why this color has gained the favor of many customers. Carbon Black: In contrast to Sapphire Black, Carbon Black is easily mistaken for pure black. However, this color actually has a blue tint within the black. Under good lighting conditions, the entire car appears as a gradient of black and blue, giving the paint a relatively high-end visual experience. However, it is not as steady and elegant as Sapphire Black, and the texture is not as strong in rainy weather or under weak lighting conditions.

Is a B-Service Mandatory for the Second Year Maintenance of a Mercedes-Benz?

Mercedes-Benz requires a B-service for the second year maintenance. The A-service for Mercedes-Benz typically involves changing the engine oil and oil filter, while the B-service includes replacing the engine oil and oil filter, as well as the air filter, cabin air filter, brake fluid, transmission fluid, and other items. A-service: This is the minor maintenance for the vehicle, referring to the basic maintenance tasks performed at the manufacturer's specified time or mileage to ensure vehicle performance, primarily including oil and filter replacement. B-service: This is the major maintenance for the vehicle, referring to the maintenance tasks performed at the manufacturer's specified time or mileage. The B-service includes the A-service, and typically, A and B services are alternated. For example, the first maintenance might be an A-service, followed by a B-service at the next maintenance. The third maintenance item is then determined based on the vehicle's specific usage. If everything is normal, an A-service is performed, and this alternation continues.

Where is the cabin air filter located in a 2008 LaCrosse?

One is located in the glove compartment on the passenger side, and the other is in the engine compartment. The steps to replace the cabin air filter in the glove compartment are as follows: 1. Open the glove compartment and remove the divider panel. 2. After removing the divider panel, continue to remove the inner baffle. 3. You will see the cabin air filter cover; open the external clips and remove the cover to access the filter. 4. Once the cover is removed, the cabin air filter will be visible and can be pulled out directly. 5. If the filter is too dirty, it needs replacement; if not too dusty, it can be tapped clean and reused. The steps to replace the cabin air filter in the engine compartment are as follows: 1. Remove the waterproof rubber strip along the groove, carefully detach the clips, and take off the plastic cover. 2. The external filter will then be visible; remove the old filter and install the new one in the correct orientation.

Why can't the car start after the key gets wet?

The reasons why the car cannot start after the key gets wet are as follows: Steering wheel lock: The steering wheel cannot be turned, and the key cannot be twisted either. This is a simple anti-theft feature of the vehicle, which happens to be at the intersection of key unlocking and lock cylinder torque. Just gently turn the steering wheel clockwise (or counterclockwise) and then lightly twist the key to unlock it smoothly. Reminder: When parking, try to straighten the steering wheel before turning off the engine and removing the key. Incorrect gear position: For automatic transmission cars, the gear must be placed in "P" (some cars include "N" gear) to start. Some cars cannot even remove the key if the gear is not in the "P" position. Reminder: Develop a good habit of placing the gear in "P" before turning off the engine. Check the gear position before starting. Car malfunction: If the car still cannot start in the "P" position, or the dashboard shows an abnormal gear position, it is recommended to seek repairs promptly. It could be due to a damaged electronic gear sensor or electro-pneumatic valve.

What to Do When the Car Key Doesn't Work After Just Replacing the Battery?

Smart keys can emit infrared signals, which can unlock one or two doors, the trunk, and the fuel filler cap, as well as operate the car's windows and sunroof. If the car key stops working after replacing the battery, the following situations may occur: 1. Coding failure. The solution is to insert the key into the ignition and turn it repeatedly, being careful not to start the car. After repeating this four or five times, press and hold any button on the key to recode and reactivate it. 2. There may be a leakage fault in the circuit board inside the remote control, or a button may not have popped back up. The engine will only start when the central processor detects that the key is inside the car.

Trending Ranking

Why is there water in the car?

Why are the brake lights of the Teana not working?

What is the displacement of the Audi 30fsi?

Is Running a Red Light Photographed from the Front or the Back?

What is the difference between Porsche Carrera and 911?

Can a car worth 110,000 yuan be scrapped with a damage assessment of 40,000 yuan?

What is the correct operation method for a manual transmission car?

How to Cancel the Maintenance Reminder on Lavida?

What brand are Audi's original wiper blades?

What are the dimensions (length, width, height) of the Mercedes-Benz GLE350?

More Forum Discussions

What is the fuel consumption of the Mercedes-Benz G500?

What does the Audi automatic headlight morning, noon, and evening setting mean?

How to Solve the Exhaust Pipe Abnormal Noise Issue in Mercedes-Benz E-Class?

How to Solve the Abnormal Noise During Acceleration in Mercedes-Benz E260?

Help

Cookie

Cookie Settings

© 2025 Servanan International Pte. Ltd.