Sales of plug-in hybrid vehicles are increasing rapidly, with reported growth of more than 41% compared with the previous period cited by the outlets. Plug-in hybrids are marketed as a “stopgap” option between conventional internal-combustion cars and fully electric vehicles, combining an engine with a battery that can be recharged from an external power source. The coverage focuses on whether the vehicles deliver the promised financial benefits to drivers. While the overall sales momentum suggests growing consumer interest, the articles question whether typical owners can consistently reduce running costs enough to offset higher purchase prices or other ownership factors. The outlets examine the claims that plug-in hybrids can save money relative to non-plug-in alternatives, but conclude that the overall verdict is not strongly positive. In other words, the reported benefits depend on how much the vehicle is actually driven on electric power, charging arrangements, and real-world running costs, which may vary by driver and circumstances.