Jeeps and 4 wheel drive cars available for rent:
Audi 80 Quattro 4X4
Daihatsu Feroza 
Isuzu Trooper 
Nissan Patrol diesel
Daewoo Musso diesel
Mitsubishi Pajero diesel
Nissan Terrano diesel
Toyota Land Cruiser (with driver only)

...please follow the links for more details

QUESTIONS/HELP: rentacar@visitbulgaria.net