Looking for the best deals on premium car rentals? Sixt rent a car offers an impressive fleet of luxury vehicles at surprisingly affordable prices when you use their coupon codes and special discounts. With over 100 years of experience in the car rental industry, Sixt combines German engineering excellence with exceptional customer service to provide a superior rental experience.
Unlike other rental companies, Sixt specializes in premium vehicles from top brands like Mercedes-Benz, BMW, Audi, and Cadillac – all available at prices comparable to economy cars when you take advantage of their discount offers. Whether you're traveling for business or pleasure, these verified Sixt coupon codes for September 2025 will help you save significantly on your next rental.
| Discount | Details | Expiration | Verification |
| 40% OFF | Up to 40% off on select car rentals | July 31, 2025 | ✓ Redeem now |
| 30% OFF | Save up to 30% on SUV rentals | August 15, 2025 | ✓ Redeem now |
| 25% OFF | 25% discount on weekly rentals | September 30, 2025 | ✓ Redeem now |
| 20% OFF | 20% off on prepaid rentals | No expiration | ✓ Redeem now |
| 15% OFF | 15% off worldwide with code GLOBAL15 | December 31, 2025 | ✓ Redeem now |
| 10% OFF | 10% discount with newsletter signup | No expiration | ✓ Redeem now |
Sixt offers exclusive discounts for specific professions and groups. These special rates can be combined with seasonal promotions for maximum savings:
Medical staff and healthcare workers can enjoy a 15% discount on car rentals when booking online. This offer is available for doctors, nurses, and other medical professionals with valid identification.
Students and educators can save 15% on their car rentals. This discount applies to all students with a valid student ID and teachers or school employees with proper verification.
Active duty military members and veterans of the US armed forces qualify for a 15% discount on their rentals within the United States. Valid military ID required at pickup.
Government workers can receive a 10% discount on their rentals by providing valid government identification at the time of pickup.
Maximize your savings by joining the Sixt loyalty program, which is completely free to join. The program offers three tiers of membership with increasing benefits:
•Guaranteed business rates
•Four-hour “Mobility Guarantee” (back on the road within four hours of a breakdown)
•Fast pickup and return process
•Up to 10% off regular rental rates
•Free additional driver
•Priority booking for last-minute rentals
•All Express status benefits
•Immediate qualification for Visa Platinum or Signature cardholders
•Up to 15% off regular rental rates
•All Gold status benefits
•Priority vehicle upgrades when available
Getting your discount is simple:
1. Visit the Sixt website
2. Enter your pickup location, dates, and times
3. Browse available vehicles
4. At checkout, look for the “Voucher/Discount Code” field
5. Enter your coupon code and click “Apply”
6. Complete your booking to lock in the discounted rate
Booking your rental car at least 2-3 weeks in advance typically results in better rates and more vehicle options.
Choosing the prepaid option can save you up to 20% compared to pay-later rates.
Weekly rentals often come with significant discounts of up to 25% compared to daily rates.
Sixt partners with major airlines, hotel chains, and credit card companies. Check if your memberships qualify you for additional discounts:
•American Airlines AAdvantage members earn miles on rentals
•Hyatt hotel program members receive special rates
•American Express cardholders may qualify for exclusive offers
For longer-term needs, Sixt+ offers a car subscription service with all-inclusive monthly rates that can be more economical than traditional rentals for extended periods.
Sixt's commitment to luxury vehicles sets them apart from other rental companies. Their premium fleet includes:
•Mercedes-Benz C-Class and E-Class
•BMW 3 Series and 5 Series
•Audi A4 and A6
•Cadillac CT5
•Mercedes-Benz GLC and GLE
•BMW X3 and X5
•Audi Q5 and Q7
•Cadillac Escalade
•Mercedes-Benz C-Class Cabriolet
•BMW 4 Series Convertible
•Audi A5 Cabriolet
•Tesla Model 3 and Model Y
•Audi e-tron
•BMW i4
With more than 2,200 locations worldwide, Sixt is available at major airports, city centers, and transportation hubs across the United States and internationally. Popular US locations include:
•New York
•Los Angeles
•Miami
•Las Vegas
•Orlando
•Chicago
•San Francisco
•Boston
•Denver
•Seattle
Generally, Sixt allows only one coupon code per rental. However, profession-based discounts can sometimes be combined with seasonal promotions.
Yes, Sixt offers a best price guarantee. If you find a lower rate for the same rental from a competitor, Sixt will match it and give you an additional 10% discount.
Yes, most bookings can be modified or canceled according to the terms of your specific rate. Prepaid bookings typically have more restrictive cancellation policies.
Yes, a credit card in the driver's name is required for the security deposit. Debit cards are accepted at some locations with additional requirements.
The minimum age to rent from Sixt is 21 years, with an additional young driver fee for renters under 25. Some premium vehicles may require drivers to be 25 or older.
Sixt offers an exceptional combination of premium vehicles and competitive prices, especially when you take advantage of their coupon codes and special discounts. Whether you're looking for a luxury sedan, spacious SUV, or sporty convertible, these verified Sixt coupon codes for September 2025 will help you save significantly on your next rental.
Remember to book in advance, consider prepaid options, and check if you qualify for profession-based discounts to maximize your savings. Join the Sixt loyalty program to earn additional benefits and make your premium car rental experience even more rewarding.
