Low profile tires: the pros and cons

Tires are referred to as low-profile, single tyres flat wing king. It enables bigger rims To group and present some advantages technically and one Powerful optics.

There are a number of things to consider when purchasing such tires, including: measuring Important. There must be sufficient space between the fender and the tire to prevent wheel drag and steering interference. also Speed ​​indicator At least the maximum speed stated on the vehicle registration document must be permitted. Winter tires are an exception here: these tires may only be driven at the specified maximum speeds.

All that is important about low-profile tires, their advantages, disadvantages and technical features can be found here at a glance.

What is a low frame?

appointment him with The relationship between height and width Frame: In the past, a frame was considered wide if its height was less than 80 percent of the width. Today, low-profile tires have an aspect ratio of 50 percent or less.

The most important factor in choosing the right frame is wheel size. Using the example of a 225/45 R 17 tire, 225 means the width of the tire, 45 is the sidewall height in percentage and 17 is the rim diameter in inches.

The pros and cons of low profile tires

Almost all modern vehicles are made today Additional acts Equipped with low profile tires. Sport and elegance must come to the fore, and larger rims can be used. It can even be found on SUVs, which should already be equipped with higher off-road tires. But also Technical aspects is an issue.

Advantages

• Improved driving and directional stability even on wet roads

• More precise steering and better grip when cornering

• Improved braking performance on wet and dry roads

• More safety when aquaplaning thanks to the better configuration

• Increased friction with snow due to the increase in small cracks

The high safety of low-profile tires also brings with it some negative points.

cons

• More expensive than high-ratio tires

• Lower comfort and inherent flexibility due to higher lower wing

• High road noise, increased wear and increased fuel consumption

• High risk of edge damage from contact with the pavement

The risk of pavement damage can be minimized by installing edge protection.

Why are wide tires safer?

Due to the lower wing height and wide contact area, low-profile tires react better lateral forces. It deforms less and thus brings steering motions, as well as acceleration and braking forces More direct on the road. The wider tread contact patch allows more water to drain and reduces the risk of aquaplaning. The increased number of cracks in winter tires allows a Improved traction on snow and ice. In order to take full advantage of low-profile tires, it is important to be careful with tire pressure: too little pressure causes the tire to overheat and increase wear. If the pressure is too high, a loss of driving comfort is to be expected. Therefore, a regular check of the correct pressure must be carried out.

What should be considered when buying?

the wheel size (circumference and width) shall be specified so that the wheels, even when compressed and at full steering angle, do not rub against the inner fender or bulkhead in any situation. If the required tire size is not specified by the manufacturer, an expert should be asked in advance whether it is possible to insert it. the Speed ​​indicator Is an important parameter, which can only be undermined by winter tires. A higher one can be chosen.

Frequently asked questions about low profile tires

Conclusion

Low tires have one Low wing height relative to width And one show Higher traction and safety than conventional tires. the comfort It turned out to be a little smaller and she it costs more. When buying it should be on the right Speed ​​indicator Care must be taken that there is sufficient space between the tire and the fender/fender.