(iSeeCars) – It used to be that there was a clear demarcation between a coupe and sedan: one had two doors, the other had four. But the difference between sedan and coupe has blurred. In the quest for ...

(iSeeCars) – It used to be that there was a clear demarcation between a coupe and sedan: one had two doors, the other had four. But the difference between sedan and coupe has blurred.

Practicality vs style. The eternal question facing performance car fans when their favorite model is available both as a coupe and a sedan. The BMW M3 has been the benchmark performance car in its ...