在宝马M4敞篷版上市之际,车厂发布了该车更多细节和图片。这款车配备三段式折叠金属硬顶，在车速18公里以下时可以打开和关闭，耗时20秒。该车搭载一台3.0升TwinPower Turbo六缸引擎，最大功率317千瓦/425马力，扭矩550牛米，搭配一台六速手动（可选装七速M DCT变速器），百公里油耗8.7升，每公里二氧化碳排放量204克。该车由于配备了一系列由M部门开发的技术，包括主动M差速器、M复合刹车系统、M电子机械转向系统和M碳陶瓷刹车盘及金色涂装刹车卡钳，性能获得提升。另外，自适应M悬挂可提供舒适、运动和运动强化三种模式。车辆0-96公里/小时加速时间4.2秒，经过电子限速后的最高时速为250公里。该车在美国市场起价73425美元（约合人民币45.23万元）。

 

BMW M4 Cabrio detailed

The open-top BMW M4 Cabrio arrives on the market after its long awaited arrival. To showcase the all-new model, the Bavarian manufacturer has released a massive batch of photos and videos for your pleasure.

 

The cabrio features are three-section folding metal roof that takes a little under 20 seconds to open and close and can be actioned at speeds up to 11mph (18kph).

 

Blessed with a 3.0-liter TwinPower Turbo six-cylinder engine, the M4 Cabrio gets 425 bhp (317 kW) and 406 lb-ft (550 Nm) of torque which transfers to the wheels via the six-speed manual or optional seven-speed M Double Clutch Transmission. It returns a fuel consumption figure of up to 32.5 mpg (8.7 liters/km) while CO2 emissions are rated at 204g/km.

 

Performance is enhanced with a range of M developed technologies including Active M Differential, M compound brakes, an M-tuned electromechanical steering system and M carbon ceramic brakes with gold-painted calipers. Additionally, the Adaptive M suspension comes can be set in three different modes (Comfort, Sport & Sport+).

 

The package enables the car to accelerate from 0-60 mph in as little as 4.2 seconds before hitting an electronically limited top speed of 155 mph (250 km).

 

The 2015 BMW M4 Cabrio pricing starts at $73,425 in the United States.