Perth has a way of surprising people. Most visitors arrive expecting a relaxed coastal city and leave realising they barely scratched the surface — the Swan Valley wineries, the dramatic stretches of the Turquoise Coast, the raw beauty of the Pinnacles sitting a few hours north. The thing all of those places have in common is that public transport won’t get you there. Not conveniently, anyway.

Renting a car in Perth is less of a luxury and more of a practical necessity if you want to actually explore the place. But with a dozen options available — ranging from international chains to local operators — picking the right one takes a bit more thought than just grabbing the cheapest rate you find on a comparison site.

Here’s what actually matters when you’re making that decision.

1. Understand What Kind of Trip You’re Actually Taking

Before you compare prices or read a single review, get clear on what you need the car to do. A long weekend driving down to Margaret River calls for something different than three weeks navigating remote stretches of WA’s outback roads. Fleet matters. A small hatchback is perfectly fine for city driving and day trips, but if you’re heading off sealed roads or need to carry serious gear, you want something built for it.

As the local team at Aries Car Rental recommends, matching your vehicle to your itinerary — not just your budget — is one of the most overlooked parts of planning a road trip in Western Australia. Aries Car Rental works with travellers across a wide range of trip types, and the advice tends to be the same: be honest about where you’re actually going before you commit to a vehicle class.

Think through the following before you book:

  • How many people and how much luggage?
  • Are you sticking to sealed highways or heading off-road?
  • Do you need a roof rack, tow bar, or child seat?
  • Will you be driving long distances over multiple days?

Getting this right upfront saves you from upgrading mid-trip at a higher daily rate.

2. Read the Insurance Fine Print Before You Click Confirm

This is where most rental experiences go wrong, and it almost always comes down to not reading carefully enough at the booking stage. Every car rental company offers some form of insurance or damage waiver — but the coverage gaps vary significantly between providers, and the excess amounts can be eye-watering if something goes wrong.

Standard rental agreements typically include a basic liability cover, but the excess on collision damage can run anywhere from $500 to several thousand dollars depending on the company and vehicle class. Reducing that excess usually means paying a daily premium. What’s worth checking:

  • What counts as an excluded damage type (tyres, windscreen, and underbody are commonly excluded)
  • Whether your personal travel insurance already covers rental vehicle excess
  • What the process looks like if you need to make a claim

According to the Insurance Council of Australia, many travellers don’t realise their travel insurance policy includes rental car excess cover — which can make the rental company’s own waiver product redundant. Worth checking your policy before you pay for double coverage.

3. Local Operators Often Offer What the Big Chains Can’t

There’s a reflex most travellers have toward the big international rental brands — partly familiarity, partly the assumption that bigger means more reliable. In reality, local Perth operators frequently offer more flexibility, better local knowledge, and more transparent pricing than the multinationals.

Local companies tend to be easier to deal with when plans change. They’re not working from a rigid global playbook, so things like early returns, itinerary adjustments, or vehicle swaps are often handled with a lot more common sense. The fleet may also be better suited to WA conditions specifically, rather than a generic national inventory.

Large group tours in Perth.

4. Watch for the Costs That Don’t Show Up in the Headline Rate

The daily rate is rarely the full story. Rental companies are skilled at structuring their pricing so the number that catches your eye in the search results is missing several fees that appear later. Some of these are unavoidable. Others are very much optional if you know to ask.

Common add-ons that inflate the final cost:

  • Airport surcharge or pick-up location fee
  • One-way drop-off fee if you’re not returning to the same location
  • Additional driver fees (can be $10–$20 per day per extra driver)
  • GPS or child seat hire
  • Fuel pre-purchase plans that rarely work in your favour
  • Under-25 driver surcharge

The best approach is to get a fully itemised quote — not just a daily rate — and compare that number across providers. A slightly higher base rate from a transparent operator often ends up cheaper than a suspiciously low rate that comes with a long list of extras.

Car jokes.

5. Pick-Up Logistics Matter More Than Most People Plan For

You’ve landed in Perth, it’s late, your bags are taking forever, and you need to get to your accommodation. Where you pick up the car — and how that process actually works — can set the tone for the whole trip.

Airport pick-ups are convenient but come with that surcharge mentioned above. Off-airport operators are usually a short shuttle ride or taxi away and can be meaningfully cheaper. What matters is knowing the process in advance: where exactly to go, what documents to have ready, what hours the desk operates, and whether there’s a courtesy transfer available.

Confirming these details directly with your rental company before you travel — not just assuming it’ll work out at the other end — takes five minutes and saves a lot of stress.

The Bottom Line

Choosing a car rental in Perth isn’t complicated, but it does reward a bit of preparation. Know your itinerary, read the insurance terms properly, get a fully itemised quote, and don’t default to the biggest name just because it’s familiar. The right vehicle from the right operator makes a genuine difference to how much of Western Australia you actually get to see — and how the trip feels from start to finish.