The model 911 of the German company Porsche has received another modification, which is called 911 Carrera 4 and GTS boasts a system drive to all four wheels. The car does not differ from their foreign counterparts, but its engine is the same 3.8-liter, such as the 911 Carrera GTS, which has a power 408k.s. and maximum torque of 420 Nm available in the range 4,200-5,600 rpm.
According to official information, Porsche 911 Carrera 4 GTS accelerates from 0-100 km/h for 4.6 sec when the unit is combined with six-speed manual transmission, and 4.4sek. when the gearbox is a dual-clutch PDK. If the equipment package with car and Sport, it allows to weigh more 0.2 sec. Modifications will be offered in coupe and convertible, as their prices in Germany are respectively 111,956 and 122,071 EUR, and the first deliveries will begin this summer.

At the end of last year’s Porsche 911 Turbo went through a facelift and although with a delay of several months, cult car received his fair of German tuning company 9ff. Sports package for the 911 Turbo is called DR700 and as implied by its name, it increases the power of the 3.8-liter engine from standard 500 h.p. to extreme 700 h.p. while maximum torque rises from 870 Nm to 650 Nm. To achieve this performance, engineers have modified 9ff ECU-it and have developed new catalysts, air filter, intercoolers, intake and exhaust systems. Furthermore, the engine is equipped with a new camshaft, and the work of PDK gearbox is optimized. Tuning Porsche 911 Turbo is able to accelerate from 0 to 100 km/h for 3.2 sec, 0-200 km/h for 9.4s ec and 0-300 km/h for 23 sec Note that the standard 911 Turbo accelerates from 0 to 100 km/h for 3.4 sec and from 0-200 km/h. for 11.3 sec.

On November 28 this year will start tuning exhibition in Essen (Germany), for which the company 9ff have prepared a new car called Speed9 and based on Porsche 911 (997) Turbo. With Speed9, 9ff pay homage to the legendary Porsche 356 1500S Speedster from 1955. Germans do not rakrivat many details of their vehicle, but it is clear that serious change is made in its rear part, as the soft folding roof is replaced with a rigid plane. Tuned car has also received a new aerodynamic package consisting of front bumper, side and rear bumper aprons, and its interior boasts sport seats and a steering wheel, and clothed in Alcantara dashboard and upper door. 9ff engineers have managed to increase the power of a standard 3.6-liter engine to 650 h.p., the maximum torque of 890 Nm already reached. and is available in 2 more 850 rev/min. For this purpose they are upgraded ECU-it and changed the exhaust system. To ensure maximum stability in the increased performance of the car by 9ff done a lot of improvements in its mounting. Speed9 They are equipped with more powerful brake system with 6-piston thickness and 380 millimeters discs.

In 2013 the manufacturer of electro-mobile Tesla Motors plans to introduce four of the sports car market, which will become a major competitor to the Porsche 911 Turbo. It said the executive director of the American company Elon their mules. He said that work on a model has not yet begun, but it will be developed on the platform of a sedan Model S. The car will be driven by the rear and will offer more space for rear passengers as compared to Porsche 911 Turbo. From the statement of their mules Elon also showed that Tesla Motors about two new electric model, designed in collaboration with concern Daimler, which receives 10 percent of U.S. company in mid-May. The first car will be electric version of the Smart ForTwo, whose world premiere is foreseen for this year and the second model will be given zero harmful emissions, such as other details about him are not reported.