9 Things You Should Know About the New 991 TT
#1
9 Things You Should Know About the New 991 TT
By the Road & Track Staff April 30, 2013 / Photos by KGP Photography
It's PDK-only and stupid fast. And that's not all.
It's PDK-only and stupid fast. And that's not all.
- It has active aero. A rubber tube similar to a bicycle tire runs along the underside of the front spoiler. In Sport Plus mode, it fills with air, extending downward as a spoiler to swap the 911’s inherent front-end lift for slight downforce. Top speed is limited to 196 mph on the Turbo S because it’s all the tires can handle—otherwise the new rocket would be capable of 207.
- The optional ceramic brake discs measure 16.1 inches in front, 15.4 in the rear. In other words, they're enormous.
- In the past, Turbo models used the Carrera 4’s wide body. This time, the Turbo is even wider. C4 models are 1.7 inches wider than the base 911; add another 1.1 inches for the Turbo!
- Angry mobs, grab your pitchforks. There's no more manual—PDK is the only transmission now. The center differential is now a computer-controlled, water-cooled Haldex unit that can send 13 percent more power up front.
- Additional boost (up to 17.4 psi) and additional revs (up to 7200) means additional power: the Turbo makes 520 hp and 479 lb-ft. The Turbo S makes 560 hp and 516 lb-ft. Each motor gets an overboost function, producing another 37 lb-ft for up to ten seconds.
- Like the GT3, the 911 Turbo uses rear active steering for more maneuverability at low speeds and more stability at high speeds.
- The Turbo’s roof can be painted, made of glass, or made of carbon fiber, a la the GT3 Cup car.
- Not that anyone cares, but the Turbo uses some 13% less fuel than the last one. Partial thanks go to the virtual-gear programming in the PDK that uses clutch slippage to “fake” an appropriate gear ratio. It aims to keeps revs near 1000 rpm under low-speed, low-load conditions. Start/stop is standard, and now turns the engine off under 4 mph.
- The last Turbo and Turbo S flew around the Nürburgring in 7:39 and 7:37, respectively. The new car does it in under 7:30, meaning it could match the Carrera GT’s 7:25. Look for a 0-60 time of around 3 seconds flat.
#2
I want to see a picture of this, how they look from the outside through the wheel.
#6
Few things to add,
Active spoiler called PAA (Porsche active aerodynamics if not mistaken) comes in 3 modes and work in conjunction with the rear spoiler.
Ceramic disc in 410mm front and 390mm rear comes standard with turbo s including black muffler tips.
PDK using dual mass flywheels and PTV plus has variable locking value of 0-100%.
Suspension only comes in PDCC+PASM, spasm is not an option.
Black/Carrera red interior will be exclusively available for Turbo S only while Expresso/Cognac is available for both.
Active spoiler called PAA (Porsche active aerodynamics if not mistaken) comes in 3 modes and work in conjunction with the rear spoiler.
Ceramic disc in 410mm front and 390mm rear comes standard with turbo s including black muffler tips.
PDK using dual mass flywheels and PTV plus has variable locking value of 0-100%.
Suspension only comes in PDCC+PASM, spasm is not an option.
Black/Carrera red interior will be exclusively available for Turbo S only while Expresso/Cognac is available for both.
#7
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Last edited by S4corrado996TT; 05-03-2013 at 04:51 AM.