BMW has four-cylinder engines coming to the Z4 and 5 series lines. These engines will be turbocharged, of course. This is BMW we’re talking about here, and power is not *optional*, but required. Anytime a manufacturer can increase fuel economy without sacrificing power, I’m certainly listening. By swapping a turbo 4 for the traditional inline [...]
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Want to see the upcoming 2012 BMW M5? Autoblog has the hookup. The V10 will be gone of course, replaced by the slightly less powerful twin-turbo 4.4 liter V8. Though this engine won’t exactly challenge the Prius for fuel-economy crown, it should manage a few more MPG’s than the outgoing V10. In the days of higher [...]
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