Core Viewpoint - Great Wall Motors is focusing on its Hi4 technology instead of range-extended electric vehicles (REEVs), emphasizing efficiency and cost-effectiveness in the competitive new energy vehicle market [1][2][5] Group 1: Technology Comparison - The Hi4 technology offers a more efficient driving mode compared to REEVs, as it includes a direct drive mode that reduces energy loss in mid-to-high-speed scenarios [1][2] - Hi4 technology is designed to cater to various vehicle categories, including mid-size, large, and off-road vehicles, enhancing its applicability across different consumer needs [2][4] Group 2: Market Demand and Strategy - The demand for four-wheel drive (4WD) systems is increasing due to urban traffic developments and rising self-driving tourism, creating new opportunities for Great Wall Motors [4] - Great Wall Motors plans to invest 19 billion yuan in 2024 for the development of smart new energy technologies, with Hi4 being the core of its technological strategy [5] Group 3: Competitive Advantage - By choosing a more technically demanding hybrid route, Great Wall Motors avoids homogenized competition in the market dominated by brands like Ideal and Aito, establishing a unique brand identity [5] - The Hi4 architecture allows Great Wall Motors to offer a "4WD experience at a 2WD price," providing a competitive edge in the new energy technology sector [5]

齐鲁晚报·齐鲁壹点 张雪 在新能源汽车产业进入"后补贴时代"的2025年，插电式混合动力（PHEV）、油电混合动力（HEV）和增程式电动（REEV）三大技术路线正上演着一场 激烈的"三国杀"。技术路线的选择不仅关乎车企的生死存亡，更深刻影响着消费者的购车决策。本文将从技术本质、市场表现、产品矩阵及用户需求四大 维度，深度解析这场技术路线之争。 技术路线大揭秘：三大阵营的底层逻辑 插电式混合动力（PHEV）：双擎驱动的"全能选手" 以比亚迪DM-i、荣威D7 DMH为代表，PHEV通过大容量电池+外接充电功能，实现"短途用电、长途用油"的无缝切换。其核心优势在于： 政策红利：可上绿牌、免购置税，享受补贴； 超长续航：比亚迪秦PLUS DM-i满油满电续航超1200km； 性能跃升：零百加速普遍进入7秒内，媲美燃油性能车。 但充电依赖性、电池衰减风险及高成本仍是痛点。 油电混合动力（HEV）：节能降耗的"经济适用男" 丰田THS、本田i-MMD系统通过行星齿轮组实现动力分流，无需外接充电。典型车型如丰田卡罗拉双擎，百公里油耗低至4.2L，但动力输出偏保守，且无 法享受新能源政策优惠。 增程式电动（REEV）：无焦 ...