Most car owners believe that the more clearance, the better. However, this rule is not always working. There are lovers of extreme, put in front of them the exact opposite goal - to undress the suspension. What is clearance? How to measure it yourself? What are the methods of adjusting clearance? About this further in the article.

What is a car clearance

The clearance is one of the characteristics of the car, which speaks about the distance between the lowest point of the vehicle and the surface of the road canvase. The magnitude of the road lumen is measured in centimeters using a conventional roulette. The clearance is an equally important characteristic than the width and length of the car. This value affects stability, maneuverability and permeability of any car.

The lowest point of the vehicle can be different details, which directly depends on the design of the car. On some machines, the lower point may be the protruding part of the exhaust system. In addition, there are cars, the lower part of which is a spare wheel (in the transport, where the spare is fastened to the bottom of the car). As a rule, these are SUVs, crossovers and parcktails. In other cars, the lowest point is the suspension, front bumper, some details of the engine compartment. Quite often, the front bumper suffers primarily, especially if there is an additional body kit.

Car with high clearance, pros and cons

High clearance cars have only one advantage, but very significant - permeability, especially considering the quality of the roads in our country. As for the shortcomings, they also have here. Increased clearance raises the center of mass of the car, making it prone to tipping with sharp turns. Therefore, while driving at high speeds on good roads, the clearance must be reduced.

Car with low ground clearance, pros and cons

First, low ground clearance cars keep the road. Low-founded masses make a car more resistant to turn. Secondly, such cars are more economical. Thirdly, they look very sporty, which warms the soul of the owner. But, on our roads on such a car, you will not pass for a long time, it will be especially difficult to pass the lying cops, not to mention that any pamper or other roadless irregularities can entail damage to an important element of the car, for example, a motor, exhaust or running system.

What clearance of cars, how to measure the clearance of the car

Information about the clearance of the car is indicated in its technical passport. But if you decide to measure it yourself, you need to perform a number of specific actions. First of all, the car must be driven to the observation pit. It is very difficult to make a high-quality measurement, without having the opportunity to climb under the car. So that the measurement was as accurate as possible, make sure the ramps on the pit are smooth, and the tire pressure meets the norms of your vehicle.

Next, it is necessary to clean the salon from heavy items that can affect this amount. For measurement, use the tape measure or by the usual ruler. To get the most correct data, measurements should be carried out in several places, that is, at the bottom points. Places under the crankcase of the motor and under the axes are considered starting points.

Travel Suitable for cars

In the height of the lumen, the vehicles are conditionally divided into:

1. Cars - 110-180 millimeters.
2. PARKTERS, crossovers - 160-220 millimeters.
3. SUVs - 200-420 millimeters.

When purchasing a car, it is advisable to get acquainted with the table below, which shows the difference between SUVs and passenger cars.

Below is the table of the most acquired class cars. B. Compare the road clearance of various manufacturers and models, and select the most optimal option.

Clearance of the car, how to increase ground clearance with your own hands, ways to adjust clearance

Option first. The easiest option is to replace standard tires on the tires with an increased profile. This is the fastest and, according to many, the most painless solution for the driving part of the vehicle. But, with a significant cost, this decision is not very effective.

A slightly greater effect is achieved by increasing the diameter of the disks. Please note that the tires and wheels of the larger diameter should not be installed than provided by the manufacturer of the car. Excess values \u200b\u200bleads to increased load and rapid wear of hub bearings, shock absorbers, racks, and so on.

The second option is to replace sending shock absorbers. It is believed that it is possible to increase the clearance of the car using such a replacement. However, in fact, it is not quite so. After all, when the car stands, its body hangs on the springs, therefore, shock absorbers do not have any impact on the rise. They are triggered when driving, during the congress from the curb or a swing. Thus, shock absorbers do not affect the increase in clearance.

The third option is to raise the back of the car with the help of rubber spacer, which are mounted on the spring, under the standard, manufactured by the manufacturer. Spacer data can hold the mass of the vehicle and are not subject to deformation.

Is it possible to increase the car clearance of the car using this method, while not deforming the body, without experiencing discomfort while driving and not provoking these corrosion and oxidation? Unambiguous answer - yes! In addition, this option is considered one of the most secure both for the design of your car and ride.

The fourth option is the installation of spacers between the back of the rear beam and the lower mountings of the rear shock absorbers. We are talking about. "Dominations". This method is convenient because you can choose the height of the clearance at the expense of the holes in these spacers. This solution is inexpensive and rapid. But do not forget that after this event will require additional adjustment of the headlights, the braking force regulator, the angle of inclination of the axis of rotation of the front wheels.

The fifth option is one of the worst methods to increase ground clearance at home. Old springs are dismantled, and in return, reinforced springs or handicraft production are installed, or not the corresponding vehicle model.

The body, at the same time, hangs on the springs, and the course of shock absorbers or is reduced, or there is no, which entails a breakdown. In addition, the movement becomes not comfortable, the suspension cannot work out its functions as a result of the lack of the required operation of the shock absorbers, which worsens the handling of the car and increases the braking path.

The sixth option is reliable, simple and inexpensive. In the spring is mounted interstility insert. As a result, the degree of compression of the spring decreases, which entails the consequences that are described in the fifth variant.

The seventh option is an increase in the road lumen using the installation of polyurethane inserts between the support of the rack and the car body. As a result of increasing rigidity, this method has an increased influence on body wear while driving around uneven roads.

The eighth option is the installation of aluminum spacer between the car body and support. These elements have good strength indicators, and if you use different sizes, you can achieve a significant increase in the road lumen. It is worth noting that they do not reduce comfort when driving. The only disadvantage of application is to provoke corrosive processes, especially in winter, when the road is treated with sandy saline mixtures.

The ninth option is the installation of plastic spacers, as in the third, seventh and eighth version. Good wear resistance, comfort in use, versatility. Of course, there is a drawback - too high cost.

Property Tips: Clearance Auto Value Non-permissible why ground clearance decreases

Making conclusions, it can be noted that the magnitude of the clearance for each car is different and, moreover, is non-permanent. Over time, the road clearance decreases, to which the following factors affect - the explosive wear, springs and tires. That is why it is necessary to adjust the clearance from time to time.