319040 & 319171 pass Coulsdon on 21 September 1991 with the 09:18 Bedford to Brighton Network SouthEast service. Note the slight difference in livery between the leading Class 319/0, with its grey surround to the front end, and the white on the trailing Class 319/1. Although not really apparent in this view, the 319/1 has a small first class section, which is lacking in the 319/0.