The 2005 Porsche 911 redesigned rear-wheel-drive models. The models are available as coupes and convertible Cabriolets. They all have a rear-mounted, horizontally opposed 6-cyl engine. The redesigned Porsche 911 has subtly altered styling and dimensions and changed the interior. There are two types of 911: The Carrera, with a 325-hp 3.6 liter engine and The Carrera S, with 355-hp 3.8 liter.
The 6-speed manual transmission is standard to all 911s. Optional, we can choose the 5-speed automatic with manual shift gate and steering-wheel controls. Standard, the 911s have antilock 4-wheel disc brakes, antiskid/traction control and front side airbags. The redesigned Careras include side airbags in the windowsills for head protection. In the convertibles models, we find a power top and heated glass rear window. A suspension with lowered ride height and shock absorbers are standard on the Carrera S and optional on the Carrera.
This system helps adjusting firmness within driver selectable Normal and Sport models. All other Porsche models have 18 inch wheels, but the Carrera S has 19s. An option for the Carrera is a Sport Chrono Package. It includes a dashboard-mounted stopwatch and it allows altering various engine and chassis controls in order to improve driving performance. All 911s offer a navigation system.
In 2006, Dr. Ing. H.c. Porsche will extend it’s current product line with the addition of a new 911 Turbo, the sixth generation of the 911 series. This top-of-the-range model will have its world premiere at the Geneva Motor Show on February 28, 2006 and as from June 24, 2006 it will be available in German dealerships.
The 911 Turbo (type 997) has a few improvements. It has an output of 480 bhp at 6,000 rpm, a 3.6 litre engine, a rated torque of 620 Nm and a maximum torque available between 1,950 and 5,000 rpm. All these numbers are translated into driving performance, as the 911 Turbo with six-speed manual transmission only needs 3.9 seconds to get from zero to 100 km/h. The coupe reaches 200 km/h in 12.8 seconds. Despite these performance statistics, Porsche developers succeeded to keep the average consumption to 12.8 liters per100 km.
For those who need even more speed, the 911 Turbo offers the optionally Tiptronic S automatic transmission. This way, it can reach 100 km/h from a standing start in just 3.7 seconds and 200 km/h in a mere 12.2 seconds. Both manual and automatic transmissions have a top speed of 310 km/k. Available for the first time, the optional “Sport Chrono Package Turbo” enhances the vehicle’s flexibility even further.
The Porsche 911 Turbo features a redesigned all-wheel drive with an electronically controlled multi-disc clutch. The result will be the transfer of the available power to the road. That’s because, depending on the driving conditions, this system will determine the optimal torque distribution to ensure the best-possible drive. Also, Porsche Traction Management (PTM) ensures variable power distribution to the two driven axles. This means that on the road the 911Turbo will prove outstanding traction in the rain or snow, high agility on narrow country roads and optimal active safety even at high speeds.
The new 911 Turbo’s driving performance is duly tempered by its brake system, which comprises monobloc fixed-caliper disc brakes with six pistons at the front axle and four at the rear. The diameter of the internally ventilated and perforated brake discs at the front and rear wheels is 350 millimeters. An optimized ceramic brake system that Porsche offers is Porsche Ceramic Composite Brake (PCCB). This high-tech system reduces with 17 kilograms the standard brake system and provides an excellent fading stability.
The major bodywork change of the 911 Turbo is the modified front end with its distinctive, tautly drawn cooling air inlets. Combined with the standard oval bi-xenon headlights, it will define the new unmistakable image. From the rear perspective too, the Turbo will seem more powerful. This is due first and foremost to its tail end, 22 millimeters wider than that of the previous model, to which the redesigned wing spoiler element has been aligned.
Secondly, the lateral air inlets behind the doors have been redrawn and now they offer a more efficient supply of cooling air to the charge-air intercoolers.
The basic price for the 911 Turbo is 115,000 Euros. In the USA, from July 8, 2006, the vehicle will be available at $122,000 (not including taxes).