Struts, shocks, and coilovers are all key components in a suspension system, but they have different functions. Struts combine the shock absorber and suspension spring into one unit that provides structural support and reduces road impacts.
Strut , or shock absorbers, focus on dampening to control the bounce of the suspension to provide a smoother ride without structural support.
Coilovers are a combination of coil springs and shocks that allow for adjustable ride height and are commonly used in performance vehicles for fine-tuning handling and aesthetics.
Let me share them one by one
Struts
Function
Struts support the weight of your vehicle and connect the suspension to the wheels. They also house the coil spring, which helps maintain ride height.
Common Use
Struts are usually found in the front suspension of most cars and compact SUVs, particularly in a MacPherson strut setup.
Advantages
Struts are cost-effective, space-saving, and provide solid ride control.
Shocks
Shock absorbers are specially made to absorb the vibration and impacts of roads while you are driving. They do not bear the weight of the vehicle but they help to control the motion of the spring of your car or vehicle.
Function
Shocks smooth out your ride by converting the kinetic energy from road bumps into heat, which is dissipated through hydraulic fluid.
Common Use
Shocks are used in the rear suspension of many vehicles or as part of an independent suspension system.
Advantages
Shocks help to prevent excessive bouncing and swaying which improve ride comfort and stability.
Coilovers
Coilovers are a combination of a shock absorber and a coil spring in one unit. They are used in performance applications where adjustability and precision are key.
Function
Coilovers provide the same effect as shocks but with added features like ride height adjustment and, in some cases, damping adjustments.
Common Use
Coilovers are used in sports cars, race cars, and custom builds where fine-tuning the suspension is critical for performance.
Advantages
Coilovers provide control over handling, ride height, and even stiffness, Which makes them ideal for enthusiasts who are seeking for top performance and customization.
Which One Should You Choose?
- Daily Driving: Struts and shocks are perfect for the average driver who prioritizes comfort, stability, and affordability.
- Performance Enthusiasts: Coilovers are the go-to option if you’re looking to fine-tune your vehicle for optimal handling and performance.