The launch of the Volvo XC70 Plug-in Hybrid in Europe is expected to be delayed. Other Volvo models, including the XC90 and XC60 hybrids, as well as the electric EX60 SUV, are being discussed in terms of updates, improvements, and new features. The details of these models and their release timelines are not entirely clear, with some reports focusing on upcoming changes and others on new platforms and technologies.