If you're new to modified cars, you've probably heard the term “coilovers” mentioned everywhere — especially when people talk about lowering their car, improving handling, or achieving a better stance. But what actually are coilovers, how do they work, and are they right for your build?
In this beginner’s guide, we’ll explain everything you need to know about coilover suspension, including how they compare to lowering springs, what they do to ride quality, and how to choose the right setup for your car.
What Are Coilovers?
A coilover is a suspension unit that combines a coil spring and shock absorber into one complete assembly. Unlike standard suspension or lowering springs, coilovers are height adjustable, allowing you to lower or raise the vehicle to suit your setup.
Most modern coilover kits use threaded shock bodies and adjustable spring platforms, giving you far more control over ride height and stance than standard suspension.
Coilovers are commonly fitted to:
- Improve appearance and stance
- Reduce wheel arch gap
- Improve handling response
- Lower the centre of gravity
- Achieve a more aggressive fitment setup
At Stanced UK, coilovers are one of the most popular upgrades for enthusiasts looking to transform both the look and feel of their vehicle.
How Do Coilovers Work?
The spring supports the vehicle weight while the shock absorber controls suspension movement. By combining both into a single compact unit, coilovers allow the suspension height to be adjusted using threaded adjustment collars.
On most kits:
- Turning the collars changes ride height
- Lowering the car reduces arch gap
- The shocks are matched to the spring rates
- Helper springs may be used to maintain spring tension at full droop
Many people are surprised to learn that properly designed coilovers can still offer good comfort for daily driving, especially when matched correctly for UK roads.
Coilovers vs Lowering Springs
Lowering springs only replace the springs on your original suspension, whereas coilovers replace the complete suspension assembly.
Lowering springs:
- Usually offer fixed ride height
- Reuse factory dampers
- Limited adjustment
- Cheaper initially
Coilovers:
- Fully adjustable ride height
- Complete matched suspension setup
- Better wheel fitment control
- Improved stance potential
- Better long-term setup flexibility
For enthusiasts wanting proper fitment and adjustability, coilovers are usually the preferred option.
Are Coilovers Good for Daily Driving?
Yes — modern coilovers can work very well on daily driven cars when designed correctly.
A common myth is that all coilovers ride harshly. In reality, ride quality depends on:
- Shock valving
- Spring rates
- Suspension travel
- Installation quality
- Ride height setup
Many cheap kits ride poorly because they prioritise extreme lowering over suspension travel and damping quality.
Our Stanced UK® coilover kits are designed specifically for real-world UK roads, balancing sporty handling with usable comfort for daily driving.
How Much Can Coilovers Lower a Car?
This depends on the kit and vehicle platform, but most coilovers allow between 30mm–100mm of lowering adjustment.
One of the biggest advantages of coilovers is flexibility. You can:
- Run a mild OEM+ style drop
- Achieve a flush fitment setup
- Fine tune wheel gap
- Adjust front and rear heights separately
This makes coilovers ideal for enthusiasts running aftermarket wheels and spacers.
Do Coilovers Improve Handling?
In many cases, yes.
Lowering the centre of gravity can reduce body roll and improve steering response. A properly installed coilover setup can make the car feel:
- More responsive
- More planted
- Sharper through corners
- More stable at speed
However, suspension geometry and alignment are equally important. Poor setup can negatively affect ride and handling regardless of the coilovers used.
What’s Included In A Coilover Kit?
Most complete coilover kits include:
- Front coilover assemblies
- Rear shocks
- Rear springs
- Height adjusters
- Dust covers
- Bump stops
- C-spanners for adjustment
Some vehicles reuse factory top mounts, while others may include top mounts depending on the platform.
Cheap vs Expensive Coilovers
Not all coilovers are built the same.
Very cheap kits often compromise on:
- Shock quality
- Corrosion protection
- Ride comfort
- Longevity
- Suspension travel
More premium kits generally offer:
- Better damping control
- Improved ride quality
- Higher quality materials
- Better corrosion resistance
- More refined road manners
The goal is finding a kit that offers the right balance between price, performance, comfort, and reliability for your needs.
Can You Adjust Coilovers Yourself?
Yes. Most ride height adjustments can be done with the supplied C-spanners.
However:
- Suspension setup should always be done safely
- Geometry alignment is recommended after adjustment
- Extreme lowering can reduce suspension travel
- Adjustable drop links may be recommended on some vehicles
Professional installation is always recommended.
Are Coilovers Worth It?
For many enthusiasts, coilovers are one of the best modifications you can make to a car.
They completely transform:
- Vehicle stance
- Wheel fitment
- Driving feel
- Overall appearance
Whether you're building a clean daily driver, improving handling, or simply wanting a lower and more aggressive setup, coilovers remain one of the most popular suspension upgrades available.
Shop Stanced UK® Coilover Kits
We supply a wide range of Stanced UK® coilover kits for:
- VW
- Audi
- BMW
- Ford
- Seat
- Skoda
- MINI
- Vauxhall
- Mercedes
and more.
👉 Browse our full coilover suspension range here:
https://www.stanceduk.com/collections/stanceduk-coilover-kits
