How many cylinders does a 1988 Volvo 240 DL wagon have?

All Volvo 240 models have four cylinder engines. The four in 240 indicates it is a four cylinder, just like the Volvo 260 is a six cylinder. The last number in the model designation indicates the number of doors. A 242 is a two-door. A 244 is a four-door sedan, and a 245 is a station wagon (estate).