在经历了一年的等待和各种谍照后，奔驰终于在日内瓦车展发布了奔驰-AMG GT概念车。其中的顶级款GT 63 S搭载的4.0升V8双涡轮增压引擎功率达到470千瓦/630马力，稍低一些的GT 63功率调低至430千瓦/577马力。这两款车除了功率强劲外，为提升燃油经济性，还采用了停缸技术。最低端的GT53搭载一台3.0升直列六缸涡轮增压引擎，功率367千瓦/429马力，属于入门级配置。GT 53还配备了弱混动系统，配备了奔驰的EQ Boost系统，作为车辆的起动交流发电机，它位于引擎和变速器之间，可增加16千瓦/21马力功率和249牛米扭矩。所有车型都配备AMG Speedshift九速自动变速器和4Matic+全驱系统。不过，不同车型之间还是有区别的，GT63和63S配备的是MCT变速箱，采用湿式离合器，可以更好的操控强劲动力和扭矩，而GT53则配备TCT变速器，采用普通的扭矩转换器。同样，全驱系统虽然可以自动将动力传递到最需要的地方，但V8车型可提供漂移模式，但搭载V6引擎的GT 53没有提供这一模式。至于性能表现，GT63S 0-96公里/小时加速时间3.1秒，而GT63加速时间为3.3秒，GT53为4.4秒。三款车的最高时速分别为195英里（约合313.8公里），193英里（约合310.59公里）和174英里（约合280公里）。这三款车和将于明年上市，其中GT63 S和GT63将于明年初上市，GT53晚几个月上市，奔驰将在新车临近上市时公布价格。

2019 Mercedes-AMG GT 4-Door Coupe Storms Geneva With 630 HP

It’s finally here. After a year’s worth of spy photos following the debut of the stunning Mercedes-AMG GT Concept at last year’s Geneva Motor Show.

Let’s jump right to the good part. Remember when we said the car would “likely” have over 600 horsepower? The range-topping model – in this case the Mercedes-AMG GT 63 S – actually packs 630 hp (470 kilowatts) from its 4.0-liter biturbo V8. Slotting underneath is the Mercedes-AMG GT 63, tuned to make a familiar 577 hp (430 Kw) from the same V8. Aside from delivering prolific power, both mills feature cylinder deactivation for increased efficiency while cruising.

The third and final model is the Mercedes-AMG GT 53, and it’s something of a surprise. Instead of the 4.0-liter V8 it utilizes a turbocharged 3.0-liter inline-six making only 429 hp (367 Kw) in what would be considered the entry-level package. The 53 is also technically a mild hybrid, combining the mill with Merc’s EQ Boost system that functions as a starter-alternator for the car. It’s installed between the engine and transmission and adds 21 hp (16 Kw) with 184 pound-feet (249 Newton-meters) of torque.

All models get an AMG Speedshift nine-speed automatic, turning all four wheels with AMG’s 4Matic+ all-wheel drive system. There are some differences, however, between the V8 and inline six variants. Both the 63 and 63 S get the MCT gearbox with a wet clutch to better handle the extra power and torque, while the 53 features the TCT transmission and a more conventional torque converter. Similarly, the all-wheel drive system automatically sends power to where it can do the most good on all trim levels, but the V8 cars have an available drift function that instead sends power to where it’s most fun. Drift mode is standard on the 63 S and optional for the 63, but not offered with 53.

What does all this mean for performance? Mercedes says the GT 63 S should hit 60 mph in 3.1 seconds. Mercedes also says the standard 63 will do the same sprint in 3.3 seconds, with the 53 clipping the mark in 4.4 seconds. The top speeds of 195 mph, 193 mph, and 174 mph for the three trims, however, are not estimates.

The new Mercedes-AMG GT 4-Door officially debuts at the 2018 Geneva Motor Show, but we won’t see cars on the road until next year. V8 models are slated for an early 2019 launch, with the AMG GT 53 arriving a few months later. Pricing for all models will be announced closer to the launch date.