SIXT discount codes for December 2025 | Up to 15% off first car rental

SIXT discount codes and coupons for December 2025

Deal

Up to 15% off first car rental

Sign up to SIXT's newsletter to get up to 15% off your first car rental on select locations. Visit site for more details. T&Cs apply.

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SIXT is a vehicle rental company that offers hire cars ranging from hatchbacks to 8-seater vans in 2,000 locations across 100 countries.

In Australia, SIXT operates from 9 major airports. Plus it has great offers to sweeten the deal.

Why you should use SIXT's discount codes and deals

Did you know?

Auto Club members get a 15% off discount for all rentals at all SIXT locations worldwide.

SIXT frequently asked questions

• Does SIXT have coupon codes?

  No. SIXT doesn't offer coupon codes at the moment. It does have corporate rates for business and Auto Club members. It also offers occasional discounts in the form of percentages off rates.

• Does SIXT have corporate rates?

  Yes. SIXT offers special rates for business with a SIXT corporate account. When booking click "apply corporate rate" and key in your corporate account number and rate-key to access your discount.

• Do Auto Club members get discounts at SIXT?

  Yes. NRMA, RACV, RACQ, AANT, RAA, RAC and RACT members can all save up to 25% on their bookings. You can redeem your discount here.

• What type of deals and specials does SIXT have?

  Popular deals include 15% off for Auto Club members and unlimited free charging when you book and ride an electric vehicle through SIXT.

• Does SIXT have a flexible booking policy?

  Yes. Bookings can be cancelled for a full refund before the pick-up date. You can do this online in the view/cancel booking tab of the SIXT website.

• Are there long-term rental discounts?

  SIXT rentals rates will decrease the longer you need the vehicle. Rentals of up to 30 days are available to book online. For longer rentals, contact SIXT directly and it can provide you even better rates.

• Can I book one-way rentals?

  Yes, one-way rentals are available but you will be charged a one-way fee.

• How do I get the cheapest rates?

  Booking in advance is one way to secure cheap rates as they'll only go up as demand increases and supply decreases. SIXT often offers specials, which we'll tell you about on this page, which can bring costs down.