Sizeer SIXT Promo Codes & Verified Deals – August 2026
Looking for the latest Sizeer SIXT Coupons? As of August 2026, our team has manually verified 15 offers for Economy car rental, Compact car rental. Browse current SIXT Promo Codes, working discounts, and exclusive deals, while expired offers are regularly removed.
Sizeer offers 0 coupon codes and 15 deals as of August 2026. Today's top offer: Free Additional Driver with Any Rental Booking. Codes are verified and updated daily.
Get a free additional driver added to your rental agreement. This benefit applies to all car categories.
Rent an electric vehicle and get 17% off the standard rate. This promotion supports eco-friendly travel options.
Rent a full-size car starting at $45 for a single day. Pricing may vary based on location and availability.
Take $25 off your next moving truck rental. This fixed amount discount is applied at checkout.
A 22% discount is available on mid-size car reservations. This deal is for online bookings only.
New subscribers to SIXT+ car subscription services can get 10% off their initial payment. This applies to new memberships only.
Find van rentals for moving trucks starting under $79 per day. Prices depend on vehicle size and rental duration.
Book compact car rentals with daily rates beginning at $30. Specific models and availability may vary by location.
Receive $50 off when you book a luxury sedan for a week. This fixed discount applies to weekly rentals.
Receive up to 20% off select premium SUV rentals. This promotion is available for a limited time.
Save 15% when you bundle GPS and a child seat with your car rental. This offer combines two popular add-ons.
A 12% markdown applies to convertible car rentals. This offer is subject to vehicle availability.
Get a 14% reduction on car rentals picked up at airport locations. This is valid for all vehicle classes.
Enjoy an 18% discount on car rentals during the winter season. This offer is valid for bookings made through the website.
This offer provides a 15% discount on the standard daily rate for economy car rentals. The discount applies to bookings made online.
Customer Reviews
Fantastic experience!
I rented a Premium SUV for my family vacation and it was absolutely perfect! The vehicle was clean and modern, and the whole process from booking to returning was super easy. I couldn't be happier with my choice! I will definitely be renting from SIXT again soon.
Detailed review of my Van rental
I recently rented a Van for a small move across town. The online booking process was very intuitive, and I appreciated the clear breakdown of costs, including insurance options which I added. Picking up the van at the city center location was efficient; the staff member walked me through the vehicle features and ensured I understood everything. The van was clean, spacious, and handled well for being a larger vehicle. It made moving furniture much easier. Returning it was also quick, and they confirmed the fuel level and mileage without any hassle. The only small thing was finding the exact return spot in the parking lot, it was a bit tucked away. But overall, a very positive experience for a practical rental.
Got a good deal for my trip
Needed a Mid-size car for a road trip last month. Booked online, which was pretty straightforward. Got to the counter, they had my reservation ready. The car was nice, clean, and drove well. No complaints, really. Made the whole trip way easier. Felt like a good value too.
Solid rental, minor wait
I rented an Electric vehicle for a weekend getaway. The car itself was fantastic, very clean and performed great. The booking process online was simple enough, and the price was fair. My only minor issue was waiting a bit longer than expected at the counter when picking up, maybe 15 minutes. Nothing major, but could be a little quicker. Overall, a good experience and I'd rent from them again.
Consistent service as always
I've used SIXT several times before, and this time I got a Full-size car for a business trip. Just like my previous rentals, the car was in great condition, and the pickup process was efficient. It's why I keep coming back – their service is consistently reliable, and I never have any issues with their vehicles. They always deliver what they promise.
Good car, easy pickup
Rented an Economy car for a week. Pickup at the airport was quick. Car ran well. Drop-off was smooth too. Would use again.
Sizeer Community Discussion
Share tips, ask questions & help fellow shoppers save more
Any tips for getting a discount on a long-term rental? Like a month or two? Standard coupons never seem to apply.
Trying to book a convertible for Memorial Day weekend. Is there usually a deal around that time, or should I just jump on whatever I see now?
Is SIXT better than Enterprise? Looking for something for a family vacation, like a minivan or 7-seater, but want something decent and reliable.
What kind of documents do I need to actually pick up the car? Just my license or anything else?
What's the deal with their age requirements? I'm 23 and need to rent a car for a business trip, will I get hit with a huge fee?
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