An exhaust gas analysis system comprising: an exhaust gas flow path (L1) through which exhaust gas of an internal combustion engine is introduced; a branch flow path (L2) that branches from the exhaust gas flow path (L1); a first analyzer that is provided downstream of a branch point of the branch flow path (L2) in the exhaust gas flow path (L1) and measures particulate matter contained in the exhaust gas; a second analyzer that is provided in the branch flow path (L2) and measures the particulate matter contained in the exhaust gas; and characterized by further comprising: a temperature control mechanism that controls temperature of the first analyzer to a temperature higher than a temperature of the second analyzer ; and wherein, the first analyzer measures a nonvolatile component of the particulate matter, and the second analyzer measures the nonvolatile component and the volatile component of the particulate matter, and further comprising an information processor configured to acquire an output from the first analyzer and an output from the second analyzer , and by comparing analysis results by the respective analyzers, calculate the concentration of particulate matter consisting of a volatile component contained in the exhaust gas or a value related to the concentration. an exhaust gas flow path (L1) through which exhaust gas of an internal combustion engine is introduced; a branch flow path (L2) that branches from the exhaust gas flow path (L1); a first analyzer that is provided downstream of a branch point of the branch flow path (L2) in the exhaust gas flow path (L1) and measures particulate matter contained in the exhaust gas; a second analyzer that is provided in the branch flow path (L2) and measures the particulate matter contained in the exhaust gas; and characterized by further comprising: a temperature control mechanism that controls temperature of the first analyzer to a temperature higher than a temperature of the second analyzer ; and wherein, the first analyzer measures a nonvolatile component of the particulate matter, and the second analyzer measures the nonvolatile component and the volatile component of the particulate matter, and further comprising an information processor configured to acquire an output from the first analyzer and an output from the second analyzer , and by comparing analysis results by the respective analyzers, calculate the concentration of particulate matter consisting of a volatile component contained in the exhaust gas or a value related to the concentration. a temperature control mechanism that controls temperature of the first analyzer to a temperature higher than a temperature of the second analyzer ; and wherein, the first analyzer measures a nonvolatile component of the particulate matter, and the second analyzer measures the nonvolatile component and the volatile component of the particulate matter, and further comprising an information processor configured to acquire an output from the first analyzer and an output from the second analyzer , and by comparing analysis results by the respective analyzers, calculate the concentration of particulate matter consisting of a volatile component contained in the exhaust gas or a value related to the concentration. <EOS>