
Japanese auto maker Nissan Motors Chief Operating Officer Toshiyuki Shiga presents the company's new clean diesel X-TRAIL 20GT at a press preview in Tokyo, Japan, 04 September, 2008. Nissan announced the launch of the new X-TRAIL 20GT, which meets the world's most stringent clean air regulations. The car goes on sale September 18. EPA/EVERETT KENNEDY BROWN

Japanese auto maker Nissan Motors Chief Operating Officer Toshiyuki Shiga demonstrates the lack of pollutants emitted from the exhaust of the company's new clean diesel X-TRAIL 20GT at a press preview in Tokyo, Japan, 04 September, 2008. Nissan announced the launch of the new X-TRAIL 20GT, which meets the world's most stringent clean air regulations. The car goes on sale September 18. EPA/EVERETT KENNEDY BROWN

Japanese auto maker Nissan Motors Chief Operating Officer Toshiyuki Shiga presents the company's new clean diesel X-TRAIL 20GT at a press preview in Tokyo, Japan, 04 September, 2008. Nissan announced the launch of the new X-TRAIL 20GT, which meets the world's most stringent clean air regulations. The car goes on sale September 18. EPA/EVERETT KENNEDY BROWN

Japanese auto maker Nissan Motors Chief Operating Officer Toshiyuki Shiga presents the company's new clean diesel X-TRAIL 20GT at a press preview in Tokyo, Japan, 04 September, 2008. Nissan announced the launch of the new X-TRAIL 20GT, which meets the world's most stringent clean air regulations. The car goes on sale September 18. EPA/EVERETT KENNEDY BROWN
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