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 does 235/50r18 mean for tires?

1 Answers

JosephineDella

07/30/25 8:28am

Tire 235/50r18 refers to the specification size of the tire. Among them, 235 indicates that the tire section width is 235mm, 18 represents the rim diameter of the tire, meaning the rim diameter used by the tire is 18 inches, 50 represents the aspect ratio of the tire, meaning the ratio of the tire's height to its width is 50%, and R indicates that the tire is a radial tire. Below is relevant information about the tire 235/50r18: 1. Generally, the aspect ratio of tires ranges between 30% and 80%. Under normal circumstances, ordinary sedans should not use tires with an aspect ratio >75%, while luxury cars and high-performance sports cars are recommended to use tires with an aspect ratio <60%. 2. The tire is one of the most important components of a car. Its main functions are to support the entire weight of the vehicle, bear the load of the car, ensure good adhesion between the wheel and the road surface to improve the car's power, braking, and passing performance; prevent severe vibration and early damage to car components, adapt to the high-speed performance of the vehicle and reduce driving noise, ensuring driving safety, handling stability, comfort, and energy efficiency.

Was this review help?

9

1

Share

More Forum Discussions

Why does the Volkswagen sunroof open and close automatically?

Volkswagen sunroof opens and closes automatically for the following reasons: The sunroof opens and closes automatically because there was a foreign object stuck in the sunroof track, and the sunroof memorized this position to prevent forced closing from damaging the sunroof system. The issue can be resolved by resetting the sunroof position. Press and hold the sunroof switch's open button until the sunroof is fully opened, then continue holding for 10 seconds to complete the sunroof position reset operation. Additional tips: Avoid using the sunroof on bumpy roads to prevent damage to the sunroof and slide rail components due to vibration. Do not open the sunroof during rain or when washing the vehicle to prevent moisture or water droplets from causing the rubber seals and metal parts inside the sunroof to age and rust. If you want to open the sunroof after a rainy day, make sure to dry the water droplets on the roof before opening it.

What is the Toyota VSC malfunction?

Toyota VSC malfunction related information is as follows: The Toyota VSC malfunction often occurs due to faulty ABS sensor signals, uncalibrated steering wheel after power loss, non-compliant tire specifications, and abnormal engine data which can also trigger this issue. Extension: VSC is Toyota's abbreviation for Vehicle Stability Control system. The Vehicle Stability Control (VSC) is an active safety system developed by Toyota that significantly enhances vehicle handling safety and driving convenience. During emergency situations such as sharp turns, sudden acceleration, or hard braking, the system quickly detects and implements appropriate braking measures, including individual wheel control and engine output reduction, to maintain vehicle stability.

Is the comprehensive fuel consumption of the Changan CS35 Blue Whale Edition high?

The Changan CS35 Plus Blue Whale Edition is equipped with a 1.4T engine, with a fuel consumption of 6.0 liters per 100 kilometers. Here is the relevant information: 1. Exterior: The Changan CS35 Plus Blue Whale Edition is very imposing, with a front face that exudes a strong sense of sportiness. The grille is seamlessly integrated with the headlight assembly, and the chrome trim below enhances the sense of layering. 2. Side profile: The lines are designed with a unique personality, and the 18-inch swift wind alloy wheels are definitely a plus, making it very dynamic and stylish. The highlight of the rear is the use of a full-width taillight design, which looks very refined and offers a stunning effect when lit. 3. The Changan CS35 Plus Blue Whale Edition measures 4335x1825x1660mm in length, width, and height, with a wheelbase of 2600mm, making it a standard compact SUV.

Is Kia a Domestic Car?

Kia is a joint-venture car. Here is some relevant information: 1. At the end of 2007, Kia Corporation partnered with one of China's top three automotive groups, Dongfeng Motor Corporation, so the domestic Kia is called Dongfeng Yueda Kia, with its production base located in Yancheng, Jiangsu. Kia is a legitimate joint-venture car, produced by the cooperation between South Korea's Kia Motors and China's Dongfeng Motor Corporation. 2. As Kia's joint-venture brand in China, Yueda Kia's vehicle lineup has basically covered various models from sedans to SUVs and MPVs. The K3 became the third K-series model introduced under Dongfeng Yueda Kia. The K3 made its debut at the Chengdu Auto Show, and the all-new Dongfeng Yueda Kia K3 was first unveiled at the Shanghai Auto Show and officially launched on May 16, 2019. The K3 is a brand-new compact family sedan in the Kia lineup.

What are the common issues with the 2012 Veloster?

The common issues with the 2012 Veloster are the overly stiff suspension and interior rattling on bumpy roads. Below are the shortcomings of the Veloster: 1. The space performance is acceptable. According to tests, front-row passengers around 180 cm tall won't feel too cramped. The main drawback is the rear row, which only has two seats. The middle seat is a cup holder and cannot be used for sitting. Additionally, due to the car's body design, taller passengers in the rear row may feel quite cramped. 2. The Veloster's comfort is subpar. The front row is somewhat acceptable, but the rear row is not very friendly, especially for families of four. The rear row's space, suspension, and comfort are all lacking, though it can manage short trips.

What is the tightening sequence for cylinder head bolts?

The tightening sequence for cylinder head bolts follows the principle of starting from the middle, then moving to both sides, and proceeding in a crisscross pattern. However, they should not be tightened all at once. The bolts should be tightened to the specified torque in at least three stages, with each stage involving slight loosening and re-tightening to prevent bending. This ensures the cylinder head remains flat and avoids damage to the cylinder gasket. Below is an explanation of the tightening sequence: 1. Due to the high sealing requirements of the cylinder head, following the principle of starting from the middle, then moving to both sides, and proceeding in a crisscross pattern prevents deformation caused by improper bolt installation and reduces the risk of punching. 2. Bolts are widely used detachable fasteners, typically used in conjunction with nuts. Because bolt connections are easy to install, remove, and reuse, they are very commonly used. The bolts on the engine cylinder head should not be overly tightened; they must be torqued according to specifications to avoid unnecessary issues.

Trending Ranking

How to Check the National Emission Standard of a Car?

How to reset the tire pressure monitoring on the new Passat?

What should be paid attention to during the first car maintenance?

How to turn on the cold air in an Audi A6?

How to Fold the Side Mirrors on a Honda Civic?

Does the Octavia Pro have a manual transmission?

Why was the Jingyi X5 discontinued?

How to Replace the Auxiliary Battery in Mercedes-Benz C200L

What is the original oil brand of Audi?

How to set up automatic window roll-up when locking the Breeze?

More Forum Discussions

What are the functions of the Haval M6 key?

How to adjust the brightness of the Mercedes-Benz GLC260 dashboard?

How many liters of engine oil does the Audi A6L six-cylinder model require?

Can the Civic be driven in S mode all the time?

Help

Cookie

Cookie Settings

© 2025 Servanan International Pte. Ltd.