Car rental in Denver


Most popular in Denver

* The prices were calculated on 07.06.2023 for a 4 days prepaid rental at Denver Int Airport starting on 14.06.2023. Our prices fluctuate daily and this offer is not guaranteed.

Our services at Denver

Car Rental Denver, Colorado

Car Rental Denver, Colorado

If you are making plans to visit the Mile-High City, incorporate SIXT into your Denver car rental arrangements. Denver, Colorado, is a hub for multiple travel modes, which is why SIXT has car rental locations at both Denver International Airport and Denver Union Station. No matter how you plan to get to the city, SIXT allows you to rent a car in Denver and enjoy its offering. If you have never visited this beautiful city nestled in the Rocky Mountains, SIXT provides multiple rental options. In Denver, you can rent a versatile SUV with 4WD, a compact car for city driving, or even a pickup truck. We are dedicated to quality and will ensure you receive a clean, new, and reliable rental vehicle.
Rent A Car in Denver, Colorado

Rent A Car in Denver, Colorado

Visiting the scenic city of Denver can be much more enjoyable when you have the freedom of a rental car from SIXT. If you are traveling for business and need to make an impression, select from our fleet of luxury cars and SUVs. If you are traveling with a group and need to transport as many people as possible, minivans and 7-seat SUV rentals are available in Denver. You can use our bookable extras like an additional driver or GPS and Express Toll Unlimited to help you navigate the city. Our rental periods can range from a one-day rental to an extended long-term rental.
All you need to know about Denver, CO

All you need to know about Denver, CO

What to do in Denver

The city of Denver provides a multitude of activities to see and participate in. Denver has professional football, basketball, soccer, baseball, and hockey teams, so if you like team sports, there is likely something for you. Visitors can also enjoy the Denver Art Museum, Botanic Gardens, and the 16th Street Mall. Take full advantage of your Denver car rental and leave the city limits to explore locations that can only be reached by car, like the Red Rocks Park and Amphitheater and the Rocky Mountains. If you are looking for something adventurous to do in Colorado, check out our guide to the Best Adventure Vacations in Colorado and Utah.

Driving Tips in Denver

Toll roads: There are a couple of toll roads in and around Denver. The 7-mile-long I-25 express lanes have a variable rate depending on the time of day. There is also the E-470 toll road that you will most likely take if going to Denver International Airport. You can pay with ExpressToll or by having a photo taken of your license plate.

Best Road Trips from Denver

Santa Fe, NM: Drive 6 hours south on I-25 to the charming Southwestern city of Santa Fe. Known for its rich history and art scene, Santa Fe is a laidback destination. And for something truly special, book a hot air balloon ride and watch a spectacular sunset!
Yellowstone National Park: Take I-25 N to Highway 287 N for the 8-hour drive to Yellowstone. In the oldest national park in the US you can see wildlife, geysers, mountains and other scenery. If you’re able, see it up close by going for a hike. For other road trips, refer our complete guide to road trips from Denver.
Summer in Denver

Summer in Denver

In the summer, Denver provides many fun and seasonal activities to visitors. Elitch Gardens is a water park open only in the summer. Don't forget you are in the Rockies, where hiking trails, campsites, and other outdoor adventures are within a short distance of the city. Use your rental car to explore the national parks close by or tour restaurants and sample the city's cuisine.
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Good to know when renting in Denver

How old do I have to be to rent a car in Denver?

The minimum age to rent a car from SIXT in Denver is 21. Drivers under the age of 25 will be charged an underage driver fee. Some larger and specialty car categories require renters to be 25 or older.

Can I add optional extras to my booking?

Yes, we have a wide range of add-ons to choose from. Denver gets a lot of snow and is surrounded by mountains, so it’s a good idea to add guaranteed all-wheel drive as an extra when booking.

What type of car should I rent in Denver?

If you plan on engaging in outdoor activities while in Denver, you will definitely need a car like an SUV. For those staying in the city, a sedan is the perfect fit.

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Customer reviews & feedback

Based on 8765 reviews
Vehicle return
At the Sixt branch
Vehicle handover
sam b.
Excellent car and staff. Especially Destiny
Tony D.
Another great experience. Great cars and a great staff. Thank you Destiny and Tyler.
Dave H.
I like Sixt in Denver and use it often for my monthly visits. I was last there on April 25 2023 where I rented a BMW x5. PERSONNEL: The checkout process was pretty smooth, as usual. The agent who helped me was Elizabeth. She was wonderful, friendly, and helpful. However, the first agent I went to that day was Krystal, who was not so good. She was sitting at her desk just staring off into the distance, not interacting with customers. She didn't acknowledge me when I approached the desk. She said very quietly that she wanted my license and credit card, which I gave her. She had a very bad attitude. She was so quiet that I couldn't hear her. I stopped interacting with her and moved over to Elizabeth's desk, where all went well. VEHICLE: The car that I picked up had a few maintenence problems: Within 60 miles of driving, it alerted me that it needed a quart of engine oil, which I stopped, purchased, and added at my own expense. It then kept alerting me to a need for a "software update." It seems like Sixt maintenence could have caught those items before giving the car to me. The car has several automated features. One was an attempt to keep the car within the driving lane. It would actually turn the steering wheel to do this. Unfortunately, it tried to do this in construction zones where lane definitions were wanting, and on narrow mountain roads where there often were no lane lines. This resulted in me needing to "fight" the steering inputs, a safety problem. The car's owner's manual was over 400 pages long. The first night I was traveling I took it into my hotel and researched how to shut off that feature. In fact, there are several unusual behaviors programmed into the car. Based on my rental experience, I would never buy a BMW x5. It would be helpful if Sixt (or BMW) would provide a single-page guide for just the most intrusive "features" so that I can set them when I pick up the car. WEB SITE / APP: One other observation is that the Sixt web site does not have any way for me to communicate compliments about the staff, complaints, and concerns about the car. Overall, I like Sixt, but would like to see some improvements.
Christina H.
Sixt rental at union station is the best in town! I’ve been renting there multiple times now and never had a bad experience! The cars are in excellent shape and the staff at the front desk and return area are great!
Adam B.
Elizabeth at the airport was great!
Jim C.
Staff was friendly, helpful and well organized. Took less than five minutes from the counter to my car and when I returned a staff member checked me in at the parking lot, again in under five minutes. Rates were very reasonable
Rob T.
Everything went according to plan, picked the vehicle up close to the Union Station. Service staff were staff were efficient, friendly and courteous. Vehicle located in parking deck just a few minutes walk from the office! On our return, parked the vehicle in the parking deck, two minute walk back to the office to drop the keys and we were on our way. Will recommend.
Jenn J.
Destiny and Anthony were fab! Thank you for going above and beyond once again! I love renting with Sixt 🎉
Helena D.
We were helped by Elizabeth who went above and beyond for us! She was super friendly and knowledgable of the product offered. She even put us in a waaaaaayy nicer car than we originally picked out. It's representatives like her that care about our experience that will have us return with our business (and hopefully be assisted by her again =)
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Long Term Rental

Long Term Rental

Rent a car for a longer period and save.


Get everything you need from car seats to prepaid tolls.
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FAQs about rentals in Denver

Can I rent a car without a credit card in Denver?
SIXT's flexible car rental booking policy in Denver
What's the minimum age to rent a car in Denver?
Can I modify, extend, or cancel my reservation?
Can I choose a different drop-off location in Denver?
What do I need to rent a car in Denver?
Can I book a long-term car rental in Denver?
Do I need to purchase insurance or protection packages with my rental in Denver?
Can I add an additional driver to my rental?