11 sites to book rental cars online

Information verified correct on January 24th, 2017

Drive the price of your rental down by comparing the car rental companies from around the world.

Renting cars for holidays can be a confusing business. There are so many providers to choose from, all with different terms and conditistephaons, vehicles and models and, most crucially, prices.

We’ve rounded up the best car hire sites on the Internet to help take the stress out of your search.

What’s the difference between booking direct and booking with an online aggregator?

The first decision to make is whether you want to book direct through the rental company (such as  Avis or Europcar) or through a booking engine or aggregator (like Expedia or Hotwire). We’ve previewed a mixture of both here, so you’ll have plenty to compare.

Something to keep in mind when deciding which to go for is the deals and specials each is offering. Sometimes it’s possible to get exclusive offers through aggregators, but going through an aggregator can occasionally create problems as it’s an extra ‘layer’ you have to go through if anything goes wrong. For example, if you need to change or modify your booking at a later date, you might have to contact the aggregator for details to contact the car hire company to make the amendments on your behalf.
If you’re going through an aggregator, read the terms and conditions properly so that you’re aware of who you will have to deal with at a later date and the processes to follow should any issues arise.

Top 10 sites to book rental cars online



Global car hire giant Avis has been around since 1946. Since then it has expanded and currently has over 5,000 rental locations worldwide.

  • Mobile app available for iOS
  • Offers and specials available in the site’s deals section
  • Avis Preferred Membership offers priority service and pricing

Search for cars from Avis



Despite the name Europcar is not confined to Europe. Since it was founded in 1949 it has spread to over 140 countries worldwide, and rents a wide variety of cars, vans and trucks.

  • Redeem Virgin Velocity Frequent Flyer points against your booking
  • Accounts available for business customers
  • Privilege Loyalty Program offers exclusive rewards and discounts

Search for cars from Europcar



Hertz was founded in 1918 with just 12 Model-T Fords in its fleet. Today it has operations in over 146 countries and is the largest worldwide airport use car rental brand in the world.

  • 24-hour roadside assistance with every booking
  • Hertz Mobile Wi-Fi connects you to Wi-Fi wherever you go
  • Hertz Gold Plus Rewards users receive exclusive rewards

Search for cars from Hertz



Part of the Avis rental group, Budget specialises in cars and trucks for those on, well, a budget. It stocks a wide range of cars, vans and trucks in over 2,500 locations worldwide.

  • RMS E-Toll in all bookings automatically charges any tolls incurred to your credit card
  • Join the Budget Fastbreak program for exclusive rewards
  • Earn FlyBuys or Qantas Frequent Flyer points on all bookings

Search for cars with Budget

Drive Now

Use Drive Now to compare the price of car hire, plus book campervans and car relocations.

  • Compare car prices from multiple companies
  • Guaranteed best rate on your car hire or you'll get 10% off
  • Book cars in almost 100 countries around the world

Search for cars with Drive Now



Since it was founded in 1996, Expedia has become one of the world’s leading online travel agents and is a trusted site for finding online deals. It is known for flight and hotel bookings, but also offers rental car deals.

  • Price match guarantee ensures it won’t be beaten on price
  • Exclusive last minute deals
  • Expedia+ provides members-only discounts and deals

Search for cars with Expedia



Australian travel comparison site Webjet helps customers find the lowest price on hotels, flights, travel insurance, car hire and more.

  • Compare thousands of prices from the world’s best-known car rental companies
  • Live chat available
  • Earn Flybuys points on all bookings

Search for cars with Webjet



Australian travel-planning site Wotif burst onto the scene in 2000, offering bookings for flights, hotels, packages and car hire.

  • Customer reviews let you see what others thought of hotels, airlines and rental agencies
  • No hotel booking fees
  • Sign up to the newsletter for exclusive deals and savings

Search for cars with Wotif



One of Australia’s leading travel sites, BYOJet finds great deals on a range of travel needs, including car hire and discounts on world famous attractions.

  • Car hire, packages and insurance available worldwide
  • Live chat available
  • Exclusive deals on local attractions

Search for cars with BYOJet



Hotwire specialises in unsold travel deals. This means that anytime a plane seat goes unsold, a hotel room goes unbooked or a hire care is not reserved, Hotwire swoops in and negotiates a cheaper rate for consumers.

  • Exclusive rates and deals
  • Get $10 off when you sign up for the newsletter
  • Mobile app for on-the-go browsing and booking

Search for cars with Hotwire



Helloworld’s motto is: ‘experts in everywhere’ and with good reason. It has been helping travellers save money on their travel needs, including car hire, for over 40 years.

  • Car rentals available in almost every country
  • Constantly offers exclusive deals and specials
  • Travel booking mobile app available at Google Play or the App Store

Which of these retailers allow me to compare different car companies?

  • Wotif compares car hire companies including Avis, Europcar, Budget, Sixt and Hertz
  • Drive Now compares both car hire and campervan rantak from popular companies including Hertz, Budget, Avis, Europcar, Britz, Jucy and Maui.
  • Expedia compares car hire companies including Avis, Europcar, Budget, Hertz, Thrifty and Enterprise
  • Webjet compares car hire companies including Avis, Budget, Hertz, Europcar and Thrifty
  • Helloworld compares Avis, Budget, Hertz and Europcar
  • BYOJet compares Avis, Thrifty, Europcar, Hertz and Budget
  • Hotwire compares Alamo, Budget, Dollar Rent A Car, Enterprise, Europcar, Hertz, National and Thrifty

Which car hire company should I choose?

There's no single right answer to this question. Sometimes it might be cheaper to book direct with the car hire company, but aggregators like Wotif and Expedia may feature special deals that you can only access through them.

If you’re looking for the cheapest car hire available for your trip, spend the time to see what each company and aggregator is offering in terms of cars, price and insurance costs, to make an informed decision. Don’t forget to check out our coupon codes and deals [link to the coupons below] to see what steals you can drive away with.

Which of these retailers allow me to add on hire car insurance?

Considering car insurance?

READ MORE: The ins and outs of car rental excess insurance

READ MORE: Does your credit card offer car rental insurance?

Which car hire providers let me hire a caravan?

Want to book car hire online? Use one of our coupons:

FREE double upgrade

Rent an Economy (Group A) through to a Standard (Group D) car with Budget in Australia for 3 or more consecutive days and you'll receive a free double upgrade and up to a maximum full size sports (Group P) car. Conditions apply.

Show code & visit siteUP****

After the store tab opens, come back to copy the code

Up to 20% off hires

Valid for pick-ups on Sunday, Monday or Tuesdays in Australia until 31 March. Blackout dates apply. See site for details.

15% off hires of five days or more

Valid on rentals until 15 December in Australia and New Zealand. Blackout dates apply. See site for details.

Up to $30 max off weekend or weekly rental

Get up to $30 max off weekend or weekly rental at Hertz. T&Cs apply.

Show code & visit site31****

After the store tab opens, come back to copy the code

$30 off car hires

Valid on car hires in Australia until 10 April that are five days or more. Valid on car groups B, C, D, E, F, P, V, K, W, L, G, H & S.

Show code & visit siteMP****

After the store tab opens, come back to copy the code

20% off when you rent for 7 or more days

Get 20% off when you rent for 7 or more days in Australia at Hertz. Conditions apply.

Show code & visit site30****

After the store tab opens, come back to copy the code

Get 3 days of free car hire

Rent a full size car, full size elite, premium, luxury, eco friendly, specials or Prestige car for 11 days or more and receive 3 days free of base rate. Valid on rentals between 7 January 2017 and 28 February 2017. T&Cs apply.

Show code & visit siteTP****

After the store tab opens, come back to copy the code

2 days FREE

Rent a car for 10 days and get 2 days free at Hertz. Conditions apply.

FREE summer upgrade

Rent an economy car through to a full size elite car with Avis in Australia for 2 or more consecutive days and receive a free single upgrade up to a maximum full size elite car. Valid on rentals between 7 January 2017 and 28 February 2017. T&Cs apply.

Get one day free with weekend hire

Valid for car hires in Australia until 29 February. Rent a car for three days over a weekend and get one day free.

Show code & visit site31****

After the store tab opens, come back to copy the code

30% on your next rental

Valid for pick-up in USA and Canada before 31 January. Get 30% on your next daily, weekly or weekend rental of most car classes at Hertz. Conditions Apply

Show code & visit site20****

After the store tab opens, come back to copy the code

Save 15% when you book a weekly or weekend car rental

Get 15% off when you book a weekly or weekend car rental with the code at Hertz.com. Conditions Apply

Show code & visit site11****

After the store tab opens, come back to copy the code

Hire a car and get your fourth day free

Hire a car with Budget Car Hire through Drive Now for a minimum of four consecutive days and get your fourth day free of base rate charges. Available for pick ups at the airport in Cairns, Gold Coast, Sydney and Melbourne (Tullamarine). Valid on select vehicles including family, full-size and SUVs.

Price guarantee or you get 10% off

Get the lowest price on car hire guaranteed or you'll get 10% off your Drive Now booking.

Stephanie Yip

Stephanie is a journalist, avid traveller and all-round bargain hunter. If there's an online coupon code, deal or cheap flight available, she'll know about it. And she'll let you know about it, too.

Was this content helpful to you? No  Yes

Related Posts

Latest Travel Offers

January Travel Deals
January Travel Deals

All the flight, hotel, vacation and cruise packages available online.

More info...
Compare Hotel Rates
Compare Hotel Rates

Find the lowest rates on rooms by comparing top booking sites.

More info...
Best Cruise Sales
Best Cruise Sales

Book deals from cruise lines like P&O, Carnival and Royal Caribbean.

More info...
Flights of the Week
Flights of the Week

Best bargains on domestic and international flights you can book.

More info...

Ask a Question

You are about to post a question on finder.com.au

  • Do not enter personal information (eg. surname, phone number, bank details) as your question will be made public
  • finder.com.au is a financial comparison and information service, not a bank or product provider
  • We cannot provide you with personal advice or recommendations
  • Your answer might already be waiting – check previous questions below to see if yours has already been asked

Disclaimer: At finder.com.au we provide factual information and general advice. Before you make any decision about a product read the Product Disclosure Statement and consider your own circumstances to decide whether it is appropriate for you.
Rates and fees mentioned in comments are correct at the time of publication.
By submitting this question you agree to the finder.com.au privacy policy, receive follow up emails related to finder.com.au and to create a user account where further replies to your questions will be sent.

Ask a question