What's the main difference between Flexcar and SIXT+?
SIXT+ is a car subscription from SIXT that renews every 30 days: you book a vehicle class rather than a specific car, pick it up at a SIXT branch, and pay a one-time enrollment fee of $199 to $399. Flexcar is a third way to have your own car (buy, lease, or flex): you choose the specific car, keep it as long as you like with insurance and protection in every monthly payment, and swap it or return it with no early-termination penalty when your needs change.
Which fits? SIXT+ can suit a set stretch of months near a SIXT branch, especially if you want a premium model. If you want a car you'll keep for years, flex.
Flexcar vs. SIXT+ at a glance
How each one works, what's included, and what happens when your needs change.
| Feature | Flexcar The best way to have your own car | SIXT+ Car subscription |
|---|---|---|
| What it is | A third way to have your own car: buy, lease, or flex | A car subscription from SIXT, in 30-day periods that renew automatically |
| Your car | The specific car you choose from available inventory | A vehicle class, shown as a model "or similar". SIXT assigns the exact car at pickup; two offers guarantee the model. |
| How long you keep it | As long as you like | Month to month after a one-month minimum. |
| Insurance and protection | Included in every monthly payment: liability coverage plus Essential or Enhanced protection | Liability included, according to SIXT. Damage protection, such as a Loss Damage Waiver, is optional and costs extra, or you can bring a qualifying personal policy for a credit. |
| Maintenance, roadside, and registration | Registration included. Maintenance, covered repairs, and 24/7 roadside come with the $249 annual membership. | Registration, routine maintenance, wear and tear, and seasonal tires included, plus a 24/7 roadside hotline |
| Monthly price | Depends on the car, your mileage and protection plans, and your approval. Every car shows its total monthly price before you order. | Starting prices from $679 to $1,499 a month across 23 offers, taxes and fees included; prices vary by location |
| Over time | With good, average, or low credit, OnTrack takes $15 to $100 a month off from the seventh payment, after six months of on-time payments with a passing driving score. Membership renewals come at a loyalty discount. | SIXT+ Edge takes up to $100 a month off the third through twelfth months on select cars. |
| To get started | No down payment. First month and tax at checkout, plus a refundable deposit if your approval includes one. The $249 annual membership is billed 14 days after pickup. | No down payment. A one-time enrollment fee of $199 to $399 before promotions and the first month when you're approved, then a security hold of at least $200 plus the amount due at pickup. |
| Mileage | 850, 1,200, or 2,000 miles a month. Unused miles roll over while you keep the car; extra miles come in 100-mile bundles. | Packages vary by car. Unused miles roll over; extra miles cost a per-mile rate set by model, up to $0.50 a mile. |
| Changing cars | Swap into another available Flexcar for $199, discounted with loyalty and rewards | Ask for a different class once per 30-day period, at least five days ahead, at your contract branch. $49 fee, and you pay the higher rate for that period. No specific model. |
| Returning the car | Return anytime. No early-termination penalty. | After the one-month minimum, give notice at least seven days before your next billing date and return the car to your pickup branch. No prorated refund for unused days. |
| Credit check | Soft credit check that won't affect your credit score; approval in minutes | Positive credit check required; SIXT aims to review applications within 72 hours |
| Minimum age | 21 | 21 (18 in New York); a young driver surcharge applies under 25 |
| Additional drivers | Add a driver 21 or older who lives at your address; the monthly cost depends on your market and both drivers' ages | An optional extra at added cost; the driver goes to a SIXT branch in person with their license |
| Getting your car | Free pickup at your local Flexcar hub, or delivery where offered | Pickup at the SIXT branch you choose; delivery in some areas, with return to a set SIXT location |
| Where it's available | Hubs in eight metros: Atlanta, Boston and New England, Charlotte, Dallas-Fort Worth, Los Angeles, Nashville, the New York tri-state area, and the San Francisco Bay Area | 80+ locations across the US, according to SIXT |
- Flexcar
- A third way to have your own car: buy, lease, or flex
- SIXT+
- A car subscription from SIXT, in 30-day periods that renew automatically
- Flexcar
- The specific car you choose from available inventory
- SIXT+
- A vehicle class, shown as a model "or similar". SIXT assigns the exact car at pickup; two offers guarantee the model.
- Flexcar
- As long as you like
- SIXT+
- Month to month after a one-month minimum.
- Flexcar
- Included in every monthly payment: liability coverage plus Essential or Enhanced protection
- SIXT+
- Liability included, according to SIXT. Damage protection, such as a Loss Damage Waiver, is optional and costs extra, or you can bring a qualifying personal policy for a credit.
- Flexcar
- Registration included. Maintenance, covered repairs, and 24/7 roadside come with the $249 annual membership.
- SIXT+
- Registration, routine maintenance, wear and tear, and seasonal tires included, plus a 24/7 roadside hotline
- Flexcar
- Depends on the car, your mileage and protection plans, and your approval. Every car shows its total monthly price before you order.
- SIXT+
- Starting prices from $679 to $1,499 a month across 23 offers, taxes and fees included; prices vary by location
- Flexcar
- With good, average, or low credit, OnTrack takes $15 to $100 a month off from the seventh payment, after six months of on-time payments with a passing driving score. Membership renewals come at a loyalty discount.
- SIXT+
- SIXT+ Edge takes up to $100 a month off the third through twelfth months on select cars.
- Flexcar
- No down payment. First month and tax at checkout, plus a refundable deposit if your approval includes one. The $249 annual membership is billed 14 days after pickup.
- SIXT+
- No down payment. A one-time enrollment fee of $199 to $399 before promotions and the first month when you're approved, then a security hold of at least $200 plus the amount due at pickup.
- Flexcar
- 850, 1,200, or 2,000 miles a month. Unused miles roll over while you keep the car; extra miles come in 100-mile bundles.
- SIXT+
- Packages vary by car. Unused miles roll over; extra miles cost a per-mile rate set by model, up to $0.50 a mile.
- Flexcar
- Swap into another available Flexcar for $199, discounted with loyalty and rewards
- SIXT+
- Ask for a different class once per 30-day period, at least five days ahead, at your contract branch. $49 fee, and you pay the higher rate for that period. No specific model.
- Flexcar
- Return anytime. No early-termination penalty.
- SIXT+
- After the one-month minimum, give notice at least seven days before your next billing date and return the car to your pickup branch. No prorated refund for unused days.
- Flexcar
- Soft credit check that won't affect your credit score; approval in minutes
- SIXT+
- Positive credit check required; SIXT aims to review applications within 72 hours
- Flexcar
- 21
- SIXT+
- 21 (18 in New York); a young driver surcharge applies under 25
- Flexcar
- Add a driver 21 or older who lives at your address; the monthly cost depends on your market and both drivers' ages
- SIXT+
- An optional extra at added cost; the driver goes to a SIXT branch in person with their license
- Flexcar
- Free pickup at your local Flexcar hub, or delivery where offered
- SIXT+
- Pickup at the SIXT branch you choose; delivery in some areas, with return to a set SIXT location
- Flexcar
- Hubs in eight metros: Atlanta, Boston and New England, Charlotte, Dallas-Fort Worth, Los Angeles, Nashville, the New York tri-state area, and the San Francisco Bay Area
- SIXT+
- 80+ locations across the US, according to SIXT
What is Flexcar?
Flexcar is the best way to have your own car, without the weight of buying one. Buying a car is expensive, and leasing locks you in, so we created a third way: flexing. Choose the car that fits your life, order online in minutes, and keep it as long as you like. It's more affordable, more flexible, and more enjoyable than buying or leasing.
- No down payment; first month and tax at checkout
- Choose the specific car you want
- Insurance and protection in every monthly payment
- Maintenance, covered repairs, and 24/7 roadside with the $249 annual membership
- 850, 1,200, or 2,000 miles a month, with unused miles rolling over
- Swap into another Flexcar when your needs change
- Keep it as long as you like, or return it with no early-termination penalty
- Soft credit check that won't affect your credit score
- Pickup at your local hub, or delivery where offered
It's yours to drive and keep for as long as you want. Keep it at home, use it for your commute, and make it part of your everyday life.
What is SIXT+?
SIXT+ is the car subscription from SIXT, sold as "Premium Cars. Month by Month." You book a vehicle class at a SIXT branch, choose a mileage package and any protection and extras, and pay a monthly price that SIXT says includes liability insurance, taxes, registration, and maintenance. After a one-month minimum, it renews every 30 days until you give notice and return the car.
- Each 30-day period runs under a SIXT rental agreement, signed at the branch and renewed by email
- Mostly premium models, led by BMW, from the current or previous model year
- Starting prices from $679 to $1,499 a month across 23 offers
- Damage protection is optional and extra, or bring a qualifying personal policy for a credit
- Pause for 14 to 90 days by returning the car
- 80+ locations across the US, with delivery in some areas
The biggest differences between Flexcar and SIXT+
For the long term: your own car vs. a car subscription
Flexing is a third way to have your own car, next to buying and leasing. Keep the car you chose as long as you like, and keeping it pays off.
- With good, average, or low credit, OnTrack takes $15 to $100 a month off from the seventh payment once you've made six months of on-time payments with a passing driving score.
- Membership renewals come at a loyalty discount.
- Unused miles roll over while you keep the car.
- Every year, the membership keeps covering maintenance, covered repairs, and roadside, so covered repairs on an aging car aren't yours to pay.
- If your needs change, you swap into another Flexcar instead of selling one.
SIXT+ is built month by month.
- Each 30-day period renews automatically.
- SIXT+ Edge takes up to $100 a month off the third through twelfth months on select cars.
- Cars stay within the current or previous model year.
Comparing flexing with buying instead? See the savings calculator.
Choose your car vs. choose a class
Browse available Flexcars near you and choose the specific car that fits your life.
You book a vehicle class, shown as a model "or similar", and SIXT assigns the exact car at pickup. The color isn't guaranteed. Two offers, the BMW X3 and X5, come as a guaranteed model for $30 a month more than "or similar".
Insurance and protection
Insurance comes with every Flexcar: liability coverage plus your choice of protection plan, Essential or Enhanced with a lower deductible and covered glass. It's part of your monthly payment.
Deductibles are $2,000 on Essential or $500 on Enhanced in most areas, and $3,000 or $1,000 in some ZIP codes.
SIXT says liability insurance is included in the SIXT+ price. Damage protection for the car, such as a Loss Damage Waiver, is optional and costs extra, or you can bring a personal policy that meets SIXT's minimums for an insurance credit. You choose your protection by the start date, and changing it later takes a new application.
With Flexcar, protection for the car is part of every payment. With SIXT+, it's an option you choose and price.
What's included?
Your monthly payment covers:
- Your car
- Your mileage plan
- Insurance and your protection plan
- Registration
The $249 annual membership covers:
- Maintenance
- Covered repairs
- 24/7 roadside assistance
- Member benefits
Fuel, tolls, extra miles, swaps, and damage up to your deductible aren't included.
The SIXT+ monthly price includes, according to SIXT:
- Use of a car from your class
- Liability insurance
- Taxes and fees
- Registration
- Routine maintenance and wear and tear
- Seasonal tires
- A 24/7 roadside hotline
- The one-time enrollment fee
- Damage protection, such as a Loss Damage Waiver
- Additional drivers and the under-25 surcharge
- Extra miles
- Class changes, $49 each
- Fuel, tolls, and tickets
- Help with lockouts, lost keys, or running out of gas, unless you add extended roadside protection
What does it cost to get started?
No down payment. At checkout you pay your first month and tax, plus a refundable deposit if your approval includes one. If the car you choose is in another market, a one-time fee to ship it to your local market is added too. You'll see every amount before you pay. The $249 annual membership is billed 14 days after pickup.
No down payment. When SIXT approves you, it charges a one-time enrollment fee, currently $199 to $399 before promotions, and your first month. At pickup, it places a security hold of at least $200 plus the amount due, more for higher-value cars, released after your first billing period.
When your needs change
A year from now you might have a baby on the way, a new commute, or a winter that calls for all-wheel drive.
Choose another available Flexcar and schedule a swap for $199 (discounted with loyalty and rewards). Your monthly payment can change with the vehicle, mileage, and protection plan you select. Availability varies by location.
You can ask SIXT+ for a different vehicle class:
- 1Email SIXT+ with the class you want and a time window, at least five days ahead.
- 2One class change per 30-day billing period.
- 3The swap happens at your contract branch, if a car is available.
- 4You can't ask for a specific model, trim, or engine.
- 5A $49 fee applies, and you pay the higher class's rate for the period you switch in.
Need more room later? Flex into an SUV.
Miles
Choose 850, 1,200, or 2,000 miles a month when you order, and unused miles roll over while you keep the car. Need more? Miles are added automatically in 100-mile bundles: about $39 to $49 on the 850-mile plan, or $24 to $34 on the 1,200- and 2,000-mile plans, depending on the car and your approval. You can change your mileage plan at any time from your account.
Packages vary by car, and you can change yours in the SIXT app. Unused miles roll over to the next period. Extra miles cost a flat per-mile rate set by the car's model, up to $0.50 a mile under SIXT's terms. You report your mileage at the end of each period, and a processing fee applies if you miss it.
Both roll unused miles over. If you drive a lot, compare what extra miles cost on the car you want.
Returning the car
Return anytime, with no early-termination penalty. Usage and damage charges still apply.
SIXT+ has a one-month minimum. After that, give notice at least seven days before your next billing date in the SIXT app or your online account, and return the car to the branch where you picked it up. The subscription ends when that 30-day period closes, with no prorated refund for unused days.
Can someone else drive it?
Yes. Add a driver who is 21 or older and lives at your address. They go through the same quick checks, and the monthly cost depends on your market and both drivers' ages.
Yes, as an optional extra at added cost. The driver goes to a SIXT branch in person with their license to be added, and drivers under 25 pay a young driver surcharge.
Getting your car, and where
Approval takes minutes, and you get your car in days. Choose a pickup time at a Flexcar hub near you, or delivery where it's offered. Pickup at your local hub is free, and any delivery fee shows before you confirm. Flexcar has hubs in eight metros, and you can drive anywhere in the US and Canada.
Pick up at the SIXT branch you chose, from 9 AM on your start date; the main driver must be there. Delivery is offered in some areas, such as Denver, San Diego, and Silicon Valley, with returns to a set SIXT location. SIXT lists 80+ SIXT+ locations across the US.
How Flexcar works
- 1
Find your car
Enter your ZIP and choose the car that fits your life.
- 2
Pick your miles and protection
Choose a mileage plan and Essential or Enhanced protection.
- 3
Skip the dealership hassle
Order online in minutes with a soft credit check. No haggling or surprise fees.
- 4
Enjoy the ride
Pick up or get delivery. We handle maintenance, repairs, and roadside assistance.
Then make it part of your everyday life. When your needs change, change your mileage plan or swap into another Flexcar. Or keep the one you love.
How SIXT+ works
- 1
Choose a class and branch
Pick a vehicle class, a SIXT branch, and a start date.
- 2
Add miles, protection, and extras
Choose a mileage package, any damage protection, and extras such as an additional driver.
- 3
Apply
SIXT runs a credit check and aims to decide within 72 hours. Once approved, it charges the enrollment fee and first month.
- 4
Pick up at the branch
Sign the rental agreement and leave a security hold. SIXT assigns a car from your class.
- 5
Renew every 30 days
Your price is charged at the start of each period until you give notice and return the car.
Which option is right for you?
Flexcar may be the better fit if
- You want a car you'll keep for years, and you want to choose that exact car.
- You want insurance and protection in every monthly payment.
- You want a price that can step down as you stay, through OnTrack and loyalty renewals.
- You want to swap into a different car when life changes, or return it with no early-termination penalty.
- You live in or near one of Flexcar's eight metros.
SIXT+ may be the better fit if
- You want a premium model, like a BMW, and a car from a class works for you.
- You need a car for a set number of months and live near a SIXT branch.
- You live where Flexcar doesn't have a hub yet.
- You'd rather use your own qualifying insurance for a credit.
- You want the option to pause for 14 to 90 days.
Frequently asked questions
SIXT+ is a car subscription from SIXT: you book a vehicle class rather than a specific car, it renews every 30 days after a one-month minimum, and you pick it up and return it at a SIXT branch. Flexcar is a third way to have your own car: buy, lease, or flex. You choose the specific car, keep it as long as you like with insurance and protection in every monthly payment, and swap or return it when your needs change.
No. Flexcar isn't a subscription, a lease, or a rental. It's a third way to have your own car: buy, lease, or flex. Flexing gives you your own car with insurance, maintenance, roadside, and registration included, plus the freedom to swap, keep, or return it as life changes.
If you want a car for years, flexing is built for it: you choose the car, keep it as long as you like, and your costs can step down the longer you stay. SIXT+ is built month by month, and each 30-day period renews automatically. SIXT+ can suit a set stretch of months, especially if you want a premium model.
Yes. A Flexcar is yours to drive and keep for as long as you want, and keeping the same car pays off. With good, average, or low credit, OnTrack takes $15 to $100 a month off from the seventh payment once you've made six months of on-time payments with a passing driving score (a late payment or a low score restarts the count). Membership renewals come at a loyalty discount, and unused miles roll over while you keep the car. Every year, the membership keeps covering maintenance, covered repairs, and roadside, so covered repairs on an aging car aren't yours to pay, and if your needs change, you swap into another Flexcar instead of selling one.
With Flexcar, yes: you browse available cars and choose the specific one you want. With SIXT+, you book a vehicle class, shown as a model "or similar", and SIXT assigns the exact car at pickup; the color isn't guaranteed. Two SIXT+ offers, the BMW X3 and X5, come as a guaranteed model for $30 a month more.
Insurance comes with every Flexcar: liability coverage plus your choice of protection plan, Essential or Enhanced with a lower deductible and covered glass. Personal auto or credit card coverage can't replace it. SIXT says liability insurance is included in the SIXT+ price; damage protection for the car, such as a Loss Damage Waiver, is optional and costs extra, or you can bring a personal policy that meets SIXT's minimums for a credit.
Neither asks for a down payment. With Flexcar, you pay your first month and tax at checkout, plus a refundable deposit if your approval includes one, and the $249 annual membership is billed 14 days after pickup. With SIXT+, you pay a one-time enrollment fee, currently $199 to $399 before promotions, and your first month when you're approved, then SIXT places a security hold of at least $200 plus the amount due when you pick up the car.
With Flexcar, choose another available car and schedule a swap for $199 (discounted with loyalty and rewards), or return your car with no early-termination penalty. With SIXT+, you can ask for a different vehicle class once per 30-day period, at least five days ahead, at your contract branch, for a $49 fee. To end SIXT+, give notice at least seven days before your next billing date and return the car to your pickup branch; there's no prorated refund for unused days.
Flexcar has hubs in eight metros: Atlanta, Boston and New England, Charlotte, Dallas-Fort Worth, Los Angeles, Nashville, the New York tri-state area, and the San Francisco Bay Area, and you can drive anywhere in the US and Canada. SIXT says SIXT+ is offered at 80+ locations across the US, with pickup at the branch you choose and delivery in some areas.
Maintenance, covered repairs, and roadside come with the $249 annual membership. Insurance limits, deductibles, and exclusions apply. Availability varies. Month-to-month returns have no early-termination penalty; usage and damage charges still apply. Terms vary by plan and state; see the Membership Agreement. OnTrack applies to members with good, average, or low credit after six months of on-time payments with a passing driving score. SIXT+ details come from sixt.com and the SIXT+ Terms and Conditions, read October 16, 2026, and can change; check SIXT's current terms. SIXT and SIXT+ are trademarks of their owner, and Flexcar isn't affiliated with SIXT.

