New Porsche Engine for Entry-Level Roadster

Volkswagen BlueSport Roadster

The rumors about a new Porsche roadster, alternately based on the 550 or the VW BlueSport (above) or something else are still rumors. But now, Porsche has confirmed that it is building an engine to power it—whatever “it” is.

Our guess, after reading tons of tea leaves, is that it will be a variation of the BlueSport, which tgriffith and I have been writing about and hoping for for two years.

The engine is a 4-cylinder, horizontally opposed “boxer,” based on a cut-down version of the present 911 flat six-cylinder and using “a combination of light-pressure turbocharger induction and piezo-guided direct injection.” Look for 2-liter and 2.5-liter versions, the latter supposedly outputting 380 hp.

The new engine is also reported to be part of the third-generation Boxster offering—maybe Cayman as well—outputting 70 more hp than the Boxster S at a much lighter weight. One assumes the result would be lots better fuel economy, helping Porsche’s CAFE average in the U.S.

Continue reading >>>