What Size Storage Unit Do I Need For A Car?
Did you click through because you’re asking what size storage unit do I need for a car? You’re definitely not alone – it’s a very common query right here at Jim’s Self Storage!
Why are you asking?:
- Got a second vehicle that needs storing?
- A project car?
- Something else car-sized you’re storing short or long-term?
Choosing the wrong unit size can mean wasted money, access issues, or damage over time – so let’s get this right.
The good news is that once you understand how car storage works, the right choice becomes pretty straightforward. We’ve laid out a simple, step-by-step breakdown to help you choose the correct unit – and avoid common mistakes.
1. Start with the actual size of the car
Before looking at storage units, think about the vehicle itself. Most standard cars fall into predictable size ranges:
- Small cars (hatchbacks, compact sedans)
- Medium sedans and SUVs
- Larger vehicles, utilities, or vans.
This matters because what size storage unit is needed for a car depends not just on length, but also door clearance and access space. You don’t want a tight squeeze where you can’t open doors or move around the vehicle.
As a general rule, cars need a space similar to a single garage – not a spare room-sized unit.
2. Understand the minimum storage unit size that works
A proper storage unit for a car is typically at least 14-15 square metres, with sufficient width and height to allow safe entry, parking, and exit.
Anything smaller than this is usually unsuitable, even if the car technically ‘fits’. Tight units:
- Increase the risk of scratches
- Make access difficult
- And often restrict airflow – which isn’t ideal for longer storage periods.
This is why many people searching how big of a storage unit do I need for a car end up choosing a unit slightly larger than the bare minimum for peace of mind.
3. Consider whether you need extra space around the vehicle
Ask yourself:
- Will you need to open the doors fully?
- Are you storing tools, parts, or accessories with the car?
- Will you need to access the vehicle occasionally?
If the answer is yes to any of these, the smartest option is a unit that gives you clearance on all sides. This is often the deciding factor when choosing what size storage unit for a car, especially for longer-term storage.
A little extra space goes a long way when it comes to protecting the vehicle and making the unit usable.
4. Ground floor access matters more than people realise
Vehicle storage almost always requires ground-floor access. Ramps, lifts, and tight turns can quickly make upper-level units impractical.
If you’re evaluating what size storage unit do I need for a car, the access factor should be considered just as important as square metres. Drive-up or wide-access ground-floor units make entry and exit far easier – especially if the vehicle isn’t driven often.
This is also safer for the car and for you.
5. Security and protection are part of the ‘size’ decision
Car storage isn’t just about dimensions – it’s about protection.
Look for units that offer:
- Individually alarmed storage
- Secure PIN access
- CCTV monitoring
- Onsite management.
When people ask how much is a storage unit for a car, price should always be weighed against security, access, and protection. A cheaper unit that exposes the vehicle to damage or theft quickly becomes expensive in other ways.
6. Short-term vs long-term car storage changes the equation
If the vehicle is being stored temporarily, you may be able to get away with tighter tolerances. For long-term storage, ventilation, space, and access matter more.
Long-term car storage benefits from:
- Space to avoid moisture buildup
- Room to check the vehicle periodically
- Easy access for maintenance or battery checks.
This is where many people realise that what size storage unit is needed for a car isn’t just about fitting it in – it’s about storing it properly.
7. Local facilities can make the choice easier
If you’re searching for storage units Williamstown residents can really trust, choosing a local facility with experience in vehicle storage simplifies everything. Onsite teams can:
- Recommend the right unit size
- Explain access requirements
- Help avoid common mistakes.
At Jim’s Self Storage in Williamstown, customers regularly store cars short and long-term using secure, ground-floor units designed for easy access. With nearly 30 years in the area, the team understands exactly what works – and exactly what doesn’t – when it comes to vehicle storage.
Choose space, access, and protection – Not guesswork
Storing a car isn’t something you want to trial-and-error. The right unit size protects your vehicle, makes access easy, and saves money long-term.
Need help choosing the right storage unit for your car? Get in touch with Jim’s Self Storage in Williamstown today and get clear advice, secure options, and local expertise you can trust.
WESTERN SUBURBS STORAGE UNITS
Use our handy quote form to find an affordable and secure self storage space to suit your needs in Melbourne's west!
GET A QUOTE
