2015 Porsche 911 facelift – latest engine details, completely new pictures
Source : 2015 Porsche 911 facelift – latest engine details, completely new pictures
Revised flagship sports car to launch at the Frankfurt motor show in September, with completely new engines among the planned alterations
Porsche’s 911 is actually set for a major overhaul later which year ahead of the introduction of an all-completely new generation in 2018.
These latest spy pictures show the 911 Turbo as well as also the Targa facelift almost undisguised ahead of their debut at the Frankfurt motor show. The pictures show the daytime running lights, as well as also some Indoor shots
Previous pictures, supplied by Porsche, revealed various prototypes of the refreshed 991-series type being put through their paces by a team of Porsche engineers on roads around Cape Town, South Africa.
Key among the alterations to the iconic German sports car is actually the adoption of a completely new turbocharged flat six-cylinder engine in place of the 911’s traditional naturally aspirated flat six unit.
Technical details remain scarce, although information obtained by Autocar confirms which the completely new engine shares its architecture, including its individual cylinder volume, with the smaller turbocharged horizontally opposed four-cylinder powerplant which Porsche boss Matthias Müller has already confirmed will see service in facelifted versions of the Boxster as well as Cayman when they are launched in 2016.
inside the facelifted 911 Carrera, the turbocharged flat six carries a capacity of 3.0 litres as well as a claimed 365bhp at 6500rpm. By comparison, the outgoing type runs a naturally aspirated 3.4-litre flat six with 345bhp at 7400rpm.
inside the facelifted 911 Carrera S the capacity of the completely new turbocharged engine achieves a power output of around 414bhp, with 369lb ft of torque at just 1700rpm.
which is actually up by 20bhp as well as 44lb ft on the naturally aspirated 3.8-litre of its predecessor, which produces 394bhp as well as 324lb ft.
Porsche engineers say the completely new engine provides a big improvement in low-end tractability as well as enhanced flexibility across the rev range, which peaks at 7500rpm.
which results in a 0.4sec reduction inside the 0-62mph time for the 911 Carrera at 4.2sec, with the 911 Carrera dropping 0.5sec at just 4.0sec with the optional seven-speed dual clutch automatic gearbox. Top speeds are said to remain the same as for the outgoing versions, at 180mph as well as 189mph respectively.
A tuning kit to be made available through Porsche’s Exclusive division will hike power to 444bhp – just 70bhp shy of the turbocharged 3.8-litre flat six used by the existing 911 Turbo.
Along with the power as well as torque gains, the completely new turbocharged engines used by the facelifted 911 Carrera as well as 911 Carrera S are claimed to return significantly better fuel economy. Nothing is actually official just yet, although the latter is actually right now said to boast combined cycle fuel consumption figure of 37.7mpg.
which represents an improvement of 5.2mpg over the outgoing naturally aspirated powerplant when in combination with an optional seven-speed dual-clutch automatic gearbox. A sound symposer, which directs the exhaust noise into the Centeng structure, has also been adopted to enhance the aural qualities of the 911’s completely new turbocharged engine.
Also seen is actually a completely new steering wheel-mounted driving mode control offering the choice between four programs. Similar to the drive mode control of the 918 Spyder, which is actually among a myriad of detailed Indoor modifications made to the facelifted 911.
Along with the engine, Porsche has focused on improving the already haughty handling qualities of its iconic sports car with the adoption a four-wheel steer system on the 911 Carrera S.
Similar to the systems already used on the 911 Turbo as well as 911 GT3, which provides three degrees of counter steer on the rear wheels at speeds below 31mph as well as three degrees of parallel steering at speeds above 31mph.
external styling alterations include a revised front bumper which features active air ducts which close at speeds above 9mph as well as then open again at 105mph. The basic headlight shape remains however the internal graphics as well as standard Xenon projectors are completely new.
The door mirrors receive an LED blinker function, the tail-lights get revised LED graphics as well as the rear bumper features cooling slits to help extract hot air via the engine bay.
With the facelifted 911, Porsche is actually also generating available a hydraulic lift function for the very first time. which provides a 50mm increase in clearance at the front of the automobile.
Further developments include a lane change warning function which eschews the steering wheel vibration feature of most similar systems for an acoustic alarm.
Meanwhile, Porsche’s completely new flat four-cylinder engines, which are rumoured to support 2.0 as well as 2.5-litre capacities, are currently under development at Porsche’s Weissach R&D centre on the outskirts of Stuttgart in Germany. They will first be seen inside the upcoming facelifted Boxster as well as Cayman.
They are not planned for the facelifted 911, although Müller indicates they are being discussed for the successor type due in 2018.
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