Car Rental in Buenos Aires: The 3 Best Companies for Your Trip
If you’re coming to Buenos Aires for business or tourism, renting a car gives you total freedom.
We compared traditional options like SIXT and Avis with the collaborative alternative that’s transforming the experience:
Rentennials.
1. Rentennials: the best way to rent a car in Buenos Aires
Rentennials is a collaborative platform that connects people who need a car with verified owners and fleets.
Everything is 100% digital — no endless paperwork or hidden surprises.
- Fast delivery: pick up your car at your hotel, neighborhood, or the airport (Aeroparque/Ezeiza).
- Full insurance coverage: Travel with peace of mind! Rentennials vehicles include the most complete insurance with transparent terms and an optional reduced deductible.
- Free cancellation: You can cancel your booking with a full refund, no penalties, up to 5 hours after the rental start time.
- Trust: Rentennials holds 5-star ratings across multiple platforms, including Google Maps and Trustpilot.
- 24/7 assistance: provided both by Rentennials and each host.
- Best value for time: transparent pricing and direct communication with the host.
- Positive impact: promotes more efficient mobility and income opportunities for local people.
Main areas: Palermo, Recoleta, Belgrano, Microcentro, San Telmo, Núñez, and surroundings of Aeroparque and Ezeiza.
2. SIXT: premium traditional experience
SIXT is known for its fleet of new and luxury vehicles.
Ideal if you value premium brands, airport counters, and global corporate packages.
Advantages of SIXT
- Wide range of sedans, SUVs, and high-end cars.
- Global service and maintenance standards.
- Loyalty programs for companies and frequent travelers.
Disadvantages
- Requires very high security deposits and more documentation.
- Higher prices compared to collaborative alternatives.
- More rigid processes regarding schedules and return policies.
3. Avis: a historic brand with a corporate focus
Avis is one of the most recognized rental companies worldwide, with locations in Aeroparque and Ezeiza.
It’s designed for corporate travelers who value the reliability of a traditional brand.
Advantages of Avis
- Extensive branch network and personalized service.
- Well-maintained fleet and upgrade options to executive vehicles.
- Corporate programs with centralized billing.
Disadvantages
- High credit card deposits and very high deductibles.
- Higher prices compared to more flexible options.
- More bureaucratic and less agile processes.
Quick comparison: which one is better in Buenos Aires?
Aspect | Rentennials | SIXT | Avis |
---|---|---|---|
Booking & pickup | 100% digital; delivery at hotel, neighborhood, or airport | Traditional counter and online reservations | Traditional counter and online reservations |
Deposits / holds | Low deposit with the option to reduce it to a minimum | High deposit required | High deposit required |
Average rates | Competitive and transparent | High (premium segment) | High (corporate segment) |
Flexibility | High (direct contact with owner) | Medium | Medium |
Sustainability | Encourages efficient use of existing cars | Traditional fleet model | Traditional fleet model |
*Prices and conditions may vary depending on season and vehicle type.
Conclusion: choose based on your priorities
If you value simplicity, speed, and human connection,
Rentennials is your best option.
If you prefer a premium, traditional experience, SIXT and Avis remain solid alternatives — but with higher costs and less flexibility.
More and more travelers choose
Rentennials
to get around Buenos Aires easily, with transparent pricing and personalized attention.
We are Rentennials
Rentennials is the new way to rent cars from local hosts in your city, quickly, easily, and affordably. It's also your new path to starting your own car rental business and making money every month.
Discover more.