保时捷在北美车展发布了911 Turbo和911 Turbo S改款车。由于这只是改款车，因此外观变化有限，包括轻度改款前后保险杠和新的LED日间行驶灯，新的车门把手，改款引擎盖，尾灯组和升级版20英寸合金轮圈。车厢内的改变也很细微，包括新的运动方向盘和圆形驾驶模式选择器，可提供正常、运动、运动强化和个性化四种模式。其他改变包括标配博士音响，升级保时捷通讯管理系统。该车标配的Sport Chrono套装也进行了升级，提供了新的运动反应（Sport Response）按键，可使车辆在瞬间提升性能并保存20秒。在性能方面，911 Turbo搭载一台升级版3.8升六缸双涡轮增压引擎，功率540马力，额外增加的20马力使车辆百公里加速时间缩短至3.0秒，最高时速320公里。而911 Turbo S功率进一步提升至580马力，车辆百公里加速时间2.9秒，最高时速330公里。
911 Turbo将于本月底在德国上市，起价174669欧元（约合人民币124.71万元）。
Porsche 911 Turbo & Turbo S storm the Motor City
Porsche has introduced the facelifted 911 Turbo and 911 Turbo S at the North American International Auto Show.
Since this is just a facelift, exterior changes are limited and include modestly revised bumpers and new LED day time running lights. The cars have also been equipped with new door handles, a revised engine cover, restyled taillights, and updated 20-inch alloy wheels.
Interior changes are minor but include a new sport steering wheel with a rotary selector that has Normal, Sport, Sport Plus, and Individual modes. Other change include a standard Bose audio system and an upgraded Porsche Communication Management system. The car's standard Sport Chrono Package has also been upgraded with a new Sport Response button that temporarily increases performance for up to 20 seconds.
The 911 Turbo and 911 Turbo S also gain a new PSM Sport Mode button. It alters the intervention threshold of the Porsche Stability Management system, so drivers can approach the car's limits like never before.
On the performance front, the 911 Turbo has an upgraded biturbo 3.8-liter six-cylinder engine that develops 540 horsepower. The additional 20 horsepower helps the model to accelerate from 0-100 km/h in 3.0 seconds before hitting an increased top speed of 320 km/h (198 mph).
The Porsche 911 Turbo S uses an even more powerful version of the aforementioned engine and it produces 580 horsepower. This power advantage allows the car to rocket from 0-100 km/h in 2.9 seconds before topping out at 330 km/h (205 mph).
The Porsche 911 Turbos will go on sale in Germany in late January and pricing starts at €174,669.