Peter Nefischer, head of engine development for BMW, has said the automaker is currently working on developing three-cylinder engines to be used across the company’s vehicle line. The powerplants would likely be different than the one found in the BMW i8 and wouldn’t be partnered with an electric motor. Instead, engineers would turn to forced induction to maintain acceptable power levels. Nefischer said engineers have gone as far as possible with current engine technology, and the next step is smaller, more powerful variants. Funk Flex