Sixt

Find great-value car and truck hire rates across Australia with SIXT discount codes, coupons and promotional offers. Choose from a wide range of vehicles to suit every journey and budget, and book online to save. Whether you need an economical compact car, 4WD, family sedan, luxury vehicle, bus, van or truck, SIXT has options to suit your needs. With thousands of customers across Australia, SIXT makes it easy to get people and cargo where they need to go.

Related Stores

Shebah

Budget

Bolt

13cabs

No Birds Car Rental

Uber

Sixt Discount Code for Australia

5 Verified Coupons Available for September 18th, 2026

20% Off

20% Off This September 2026

Get Deal

Sixt Australia is offering a 20% discount for all passenger vehicles, including compact, SUV, premium, and electric vehicles, exclusive to Auto Club members

15% Off

Sixt AU Membership Discount: Express, Gold, Platinum 10%-15% Off

Get Deal

Join the exclusive FREE SIXT Loyalty Program in Australia. Enjoy up to 10%-15% off rentals, free car upgrades, faster pick-up and exclusive perks.

15% Off

15% Off in New Zealand With Sixt

Get Deal

The discount will be automatically applied to the daily rate

20% off

Join My NRMA Rewards Now & Save Up To 20% Off On Everything

Get Deal

Deal description: Up to 20% off

Applicable on: Everything

Country: Australia

Earn Triple Velocity Points

Earn Triple Velocity Points Now By Hiring Car Through Sixt Australia

Get Deal

Deal description: Earn Triple Velocity Points

Applicable on: Hiring Car Through Sixt Australia

Country: Australia

Try these expired promo codes of Sixt — they might still work!

15% off

Auto Club Membership Discount: Save Up To 15% Off Now

Get Deal

Expired

Deal description: 15% off

Applicable on: Truck & Car Rentals

Country: Australia

Frequently Ask Questions

How many active Sixt deals are available for Australia today?

There are 5 active Sixt offers available today, including discounts for first orders, free shipping deals, and student plus corporate discounts of 20% off

How can I get 20% off my next Sixt rental this September 2026?

Yes, you can get 20% off your next SIXT car hire across Australia.

Which cities in Australia does SIXT operate in?

SIXT operates across Australia, with major locations in Sydney, Melbourne, Brisbane, Adelaide, Perth, Canberra, Hobart, Darwin, Cairns and the Gold Coast, as well as many regional cities & airports offering 20% off.