2013 Porsche 911 Turbo: The
new 911 Turbo will keep the same 3.8-liter horizontally opposed six
cylinder engine as previous models, but it will have a new boost thanks
to a complex tri-turbo setup similar to what BMW is using in the M550d
xDrive and X5 M50d models, among others. The system employs one smaller
turbocharger and two larger ones. The smaller spools up more quickly at
lower rpms, delivering an initial power boost that carries smoothly into
the second and third larger units.
Although
the horsepower ratings aren’t certain yet, the new system is expected
to boost the 911 Turbo from 495 to 525 horsepower, which is quite close
to the 530 hp 911 Turbo S. Porsche is currently completing testing on
the tri-turbo setup inside their 991, though further details can’t be
that far off given that it’s slated for the 2013 model year. See
Pictures of 2013 Porsche 911 Turbo below.
2013 Porsche 911 Turbo
2013 Porsche 911 Turbo Interior
2013 Porsche 911 Turbo
Porsche 911 Turbo 2013