Imported BMW X5 4 wheel drive vehicle in traffic on Beijing main street, China

4 wheel drive 4wd 4x4 air pollution automobiles busy roads cabs capital cities carbon footprint chang an avenue china chinese chinese traffic city life city living congested congestion crowded diesel fumes east asia eastern stock image exhaust emissions far east four wheel drive global warming heavy weight of traffic imported cars imports jams major route major routes off road vehicles off roader offroad offroader overcrowded overcrowding peking pollutants polluting environment poor air quality population explosion population growth rush hour suv sidelights on slow moving smog smoggy day sports utility vehicle tail backs tail back taxis traffic conditions traffic jam traffic lanes transport transportation urban lifestyle volume of traffic capital city capitals car cars daytime driving full length full lengths horizontal journey journeys motorways outdoors outside over populated stock image stock photo stock photograph travel travel photo travel photograph travel photography travel stock travelling travels urban living urban scene vehicle wealth wealthy travel destinations travel destination chinese stock image color image color colour tourism destination