（文/观察者网 张家栋 编辑/高莘） 日前，有外媒曝光了一组奔驰全新纯电动SUV车型的谍照，该车型或为此前预告的"奔驰小G"车型，其 定位依旧拥有硬派越野属性。 奔驰电动"小G"伪装车 文中未标注图片均来自CARSCOOPS 外媒推测，奔驰将为"小G"配备全轮驱动系统、高离地间隙和一系列地形管理功能，以确保其能够应对 非铺装乃至严酷的越野环境。 从伪装车的轮廓来看，新车整体设计风格与目前的G级保持了高度一致，均采用了方盒子越野造型，保 持了G级的硬派属性。 新车车头部分为封闭式的设计，两侧拥有圆形的大灯组造型，其内部内嵌了半圆样式的LED灯组。其特 点在于，大灯组继承了日间行车灯、转向灯和指示灯的功能。而现有G级的日间行车灯和大灯组则相隔 较远。 此外，与G级有所区别的是，"小G"前包围中间为散热开口，整体设计非常方正。 据此前官方信息透露，奔驰已经确认这款比现款"G级"小一号的"方盒子"新车将搭载纯电动力系统，并 预计于2027年首发亮相，但新车尚未正式命名。 据悉，新车将基于奔驰MAA模块化架构设计制造，作为奔驰以"电动优先"的专有平台，该架构将用于 打造紧凑型和中型车辆。该平台支持800V高压架构和25 ...

Core Viewpoint - The pursuit of low drag coefficients (Cd) in the automotive industry is prevalent, but a lower Cd does not necessarily equate to lower overall drag due to the influence of other variables such as frontal area, air density, and speed [4][9]. Summary by Sections What is Drag? - Drag is the resistance experienced by an object moving through air, consisting of impact drag, friction drag, and shape drag [2][3]. Drag Coefficient (Cd) - The drag coefficient (Cd) is a dimensionless number that quantifies the drag force experienced by an object in a fluid, reflecting the energy loss efficiency as fluid flows around it [4]. Frontal Area (A) - The frontal area refers to the projected area of an object facing the wind, which is a controllable parameter that directly affects drag [6]. Air Velocity (v) - Drag is proportional to the square of the vehicle's speed, meaning that as speed doubles, drag increases exponentially, highlighting the significant impact of speed on energy consumption [8]. Air Density (ρ) - Air density varies with altitude, temperature, and humidity, affecting the actual drag experienced by a vehicle, even if the Cd and speed remain constant [8]. Misconceptions about Low Cd - A lower Cd does not guarantee lower overall drag, as other factors like frontal area and speed play crucial roles. For instance, a Boeing 787 has a much lower Cd than a Mercedes AMG GT, yet its total drag can be higher due to its larger frontal area [9].

Group 1 - The core point of the article is the successful local production of the first batches of Xiaopeng G6 and G9 at the Magna Graz factory, marking a significant step in Xiaopeng Motors' strategy for localizing electric vehicle production in Europe [1][3] - Xiaopeng Motors has officially announced its collaboration with Magna Steyr in Graz, Austria, to leverage existing production lines for accelerating the localization of electric vehicle manufacturing in Europe [1][6] - The Magna Graz factory, part of Magna International, is known for contract manufacturing and has produced over 4 million vehicles without having its own brand, indicating a strong capability in flexible manufacturing [3][5] Group 2 - Xiaopeng Motors is actively expanding its presence in Europe, having entered the market in 2021, with over 8,000 vehicle registrations in the first half of this year, where the G6 model contributed 67% of the sales [7][9] - The company’s overseas sales reached 18,701 units from January to July 2025, representing a year-on-year increase of 217%, highlighting the growing demand for its vehicles in international markets [9]

Core Insights - BMW is developing a rugged off-road SUV, codenamed G74, expected to enter production by 2030, targeting the Mercedes G-Class [1][3] - The G74 will be based on the upgraded BMW X5 platform and is planned to be produced at the South Carolina plant in the second half of 2029 [1][3] Group 1 - The G74 may replace the current flagship SUV, XM, which is focused on performance and road capabilities, while G74 will extend the flagship positioning into the off-road adventure segment [3] - The XM is currently produced in South Carolina and is expected to cease production in 2028 to make way for the G74 [3] - BMW recently launched the xOffroad package for the X5's "Silver Anniversary" edition, which includes off-road features, indicating a stronger off-road configuration for the G74 [3] Group 2 - Unlike the next-generation X5, which will develop both electric and fuel-powered versions, the G74 is expected to primarily focus on fuel power, with a possible hybrid system [3] - Sales of the electric G-Class are lagging behind the fuel version, with average sales times of 41 days for electric and 16 days for fuel [3] - If the reports are accurate, the G74 will be BMW's first rugged off-road vehicle aimed at the civilian market [3]

Group 1 - The electric G-Class from Mercedes-Benz has been acknowledged as a commercial failure, with high inventory levels at dealerships [1][4] - As of April this year, only 1,450 units of the electric G-Class have been sold, with China and South Korea each accounting for around 50 units [4] - In contrast, the sales of fuel and diesel versions reached 9,700 units, indicating a significant preference for traditional models over the electric variant [5][6] Group 2 - Despite the poor sales of the electric G-Class, the traditional G-Class continues to perform well, with a projected 18% increase in sales for Q1 2025 compared to the previous year [7] - The electric G-Class is technically capable off-road, featuring independent motors for precise torque control and improved water wading depth compared to fuel versions [24][26] - However, the emotional appeal and brand heritage associated with the traditional fuel-powered G-Class are critical factors influencing consumer preferences, as luxury car buyers value brand history and cultural significance [28][29] Group 3 - The luxury car market is increasingly competitive, with domestic brands in China offering advanced technologies that challenge traditional luxury automakers [32][36] - The shift towards electric vehicles raises questions about whether the historical prestige of brands like Mercedes-Benz can justify the high price points of their electric models [37][38] - Brands like Ferrari are opting for hybrid technologies instead of fully electric models, indicating a strategic approach to maintaining their luxury status while adapting to market trends [39]