Wheel balancing corrects uneven weight in the tyre and wheel assembly, while wheel alignment corrects the geometry of the wheels. The symptoms can overlap, so the cause should be confirmed before any adjustment is made.
If your car is pulling, vibrating or wearing tyres unevenly, a workshop inspection can identify a tyre, wheel, steering or suspension issue. Our wheel alignment in Melbourne service includes checking the cause before adjustment.
TL;DR
- Vibration that changes with road speed points more towards wheel balancing, while pulling, an off-centre steering wheel or uneven tyre wear are indications your car may need a wheel alignment.
- These symptoms can overlap, so they don’t confirm the cause on their own.
- Alignment corrects wheel geometry, while balancing addresses uneven mass in the tyre and wheel assembly.
- Because they address different variables, a vehicle can require both, depending on its condition and measured results.
Wheel Balancing and Wheel Alignment Compared
Wheel balancing and wheel alignment address different problems. Alignment deals with the angles and geometry of the wheels relative to the vehicle, while balancing deals with how weight is distributed around the tyre and wheel assembly.
| Service | Typical Workshop Action | What It Corrects | What It Does Not Correct |
|---|---|---|---|
| What is a wheel alignment? | Measures the relevant angles and adjusts them where applicable | Wheel angles and steering or suspension geometry against vehicle specifications | Uneven mass in the tyre and wheel assembly |
| What is wheel balancing? | Measures imbalance and fits or repositions balance weights | Uneven mass in the tyre and wheel assembly | Wheel geometry or faults in steering and suspension components |
An alignment will not correct an out-of-balance wheel, and balancing will not correct geometry that is outside specification. If wear, damage or play is present in tyres, wheels, steering or suspension components, that issue may need to be addressed before either service can be completed properly.
For a general comparison, see the RAC WA wheel balancing and alignment guide.
Do You Need Wheel Alignment or Balancing?
Whether you need a wheel alignment or balance depends on the symptoms your vehicle is experiencing. However, an inspection is still needed because alignment, balance, tyre, wheel and suspension faults can produce similar signs.
| Symptom | More Likely First Check | Why an Inspection is Needed |
|---|---|---|
| Vibration that changes with road speed | Wheel and tyre balance | Tyre damage, a bent wheel or another rotating component can create a similar vibration |
| Steering-wheel vibration | Front wheel and tyre balance | Worn steering or suspension parts can also transmit vibration through the steering wheel |
| Vehicle pulls to one side | Alignment, tyres, steering and suspension | Road camber, tyre pressure, tyre condition and worn components can all contribute |
| Steering wheel sits off-centre | Alignment and steering geometry | The cause still needs to be checked rather than assumed |
| Uneven or rapid tyre wear | Alignment, tyres and suspension | The wear pattern, tyre condition and component wear should be assessed together |
Wheel imbalances can become more noticeable as road speed increases, particularly through steering or body vibration. Research has observed imbalance-related vibration at higher road speeds, but the speed at which it appears varies with the vehicle, tyre and wheel condition, and the severity of the imbalance.
Similar symptoms can come from different systems, which is why tyres and wheels, steering and suspension, and braking components should be considered separately during inspection rather than assuming one cause.
A damaged tyre, bent wheel or fault in the brakes, suspension and steering can change which repair is needed. The symptom helps guide the first check, but the cause should be confirmed before wheel alignment or wheel balancing is carried out.
Can a Car Need Wheel Alignment and Balance Together?
Yes. A car can need both a wheel alignment and wheel balancing because each service resolves a different issue.
This may be relevant after fitting new tyres, following a wheel impact or after steering or suspension work. During tyre replacement in Melbourne, the tyre and wheel assemblies are checked and balanced as part of the fitting process.
Wheel alignment is a separate measurement. The vehicle’s applicable wheel angles are checked against specification and adjusted where possible.
Needing one service does not automatically mean the other is required. The decision should be based on the vehicle’s condition, measurements and the cause of any vibration, tyre wear or steering concern.
How Long Does a Wheel Alignment Take and What is the Workshop Process?
How long a wheel alignment takes starts with checking the relevant tyres, wheels, steering and suspension components for conditions that could affect the measurement.
The vehicle is then measured and the results compared with the applicable specifications. Where adjustment is available and required, the relevant wheel angles are corrected before the measurements are checked again.
The time required varies between vehicles. Vehicle design, tyre condition, the amount of correction needed and the condition of adjustment points can all affect the process. Additional time may also be required if the initial inspection identifies worn, damaged or seized components, or if further diagnosis is needed before an accurate alignment can be completed.
Next Steps for Wheel and Tyre Checks
If you notice vibration, pulling or uneven tyre wear, note when the symptom occurs and whether it changes with road speed or steering input. You can also safely check for obvious tyre pressure concerns and visible tyre and wheel damage.
In cases where the problem persists, arrange an inspection rather than assuming alignment or balancing is the cause. The tyres, wheels, steering and suspension may all need to be checked.
Cavalo works on European, prestige and performance vehicles, where wheel, tyre and suspension checks can be approached with the vehicle’s specifications, setup and current condition in mind.
FAQs
Does wheel balancing fix a car that pulls to one side?
Usually not. Wheel balancing is mainly used to correct vibrations caused by uneven rotating mass in the tyre and wheel assembly. Pulling can instead relate to alignment, tyre pressure, tyre condition, road camber or steering and suspension faults, so the cause should be checked before any adjustment is made.
Why can vibration continue after wheel alignment?
Wheel alignment does not correct an out-of-balance tyre and wheel assembly. Damage to the tyres, a bent wheel or other rotating parts can also cause vibration. If vibration remains following an alignment, the vehicle should be thoroughly inspected so the actual source can be identified rather than assumed.
How long does a wheel alignment take?
There is no definite time it takes to complete a wheel alignment. The booking will be dependent on vehicle design, tyre and suspension condition, the amount of adjustment required and whether further diagnosis is required. Please contact the workshop for a car-specific estimate based on the car and work involved.
