Despite being a blast to drive, the ZHP was still a comfortable and refined luxury sedan ... BMW showed how good a diesel engine could be with the E46 330d. Smoother than the 320d, the 3.0-liter ...

Despite each car's performance potential claimed fuel economy for the combined (ADR 81/02 - urban, extra-urban) cycle is commendably low. BMW says the 320d delivers excellent diesel fuel economy, ...