Why do you need side sills on a car?

Footboards, or as they are also called, side thresholds , are a popular accessory for SUVs and crossovers. What function they perform and what are the benefits of these tuning accessories, let's find out in this publication.

Advantages of side thresholds

• Convenience of boarding and alighting: the high body of the car can create difficulties during the boarding and alighting of passengers, especially for children, the elderly or people of short stature. Footboards solve this problem.
• Body protection: sills can serve as additional protection for the body against damage in contact with dirt, stones or sand.
• Stylish element: some models have an attractive design and can be an excellent addition to the appearance of the car.

Disadvantages

• Fuel consumption: increase aerodynamic drag, which can slightly increase fuel consumption.
• Cost: Quality thresholds can be quite expensive.
• Change in ground clearance: some models can lower the car's ground clearance.

How to choose footboards

• Vehicle type: choose footboards that match the dimensions and style of your vehicle.
• Material: Thresholds can be made of metal, plastic or aluminum. Each material has its advantages and disadvantages.
• Load: consider the maximum load on the footboards.

Side sills (footboards) are a functional and stylish accessory that can significantly increase the comfort of using the car. However, before buying, you should weigh all the pros and cons, taking into account your individual needs.