The car rental offer is very generous in Bucharest. All the major international car rental firms are well represented here, especially in the Henri Coanda (Otopeni) airport, as well as various locations in the city center.

In order to rent a car in Bucharest and generally in Romania, you have to have a minimum of a couple of years of driving experience. You must have your credit card upon you and tourist outside Europe must have an international driving license.
AUTONOM
http://www.autonom.ro/
Address: Calea Bucurestilor 224, Otopeni 075150
NON STOP RESERVATIONS:
Tel: +(4)021.232.43.25
E-mail: bucuresti@autonom.ro

AVIS
http://www.avis.ro
Address: B-dul Nicolae Balcescu 4 (InterContinental Hotel)
Tel: (+4) 021 210 43 44
Email: reservations@avis.ro
Open: 07:00-21:00

HERTZ
http://www.hertz.ro
Address: Calea Dorobanti, 50B (Marshal Garden Hotel), Piata Romana
Tel: (+4) 021 407 82 00
Email: reservations@hertz.ro
Open: 08:00 – 22:00