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王建昕:今年参与实车测试的20款发动机,合资和自主品牌各有优势。合资方面,去年的一些新技术今年都得到了普遍应用,比如直喷中置。合资发动机更趋向于小排量,说明合资车企针对中国市场的政策在不断调整开发思路;自主品牌方面,技术在不断成熟,增压直喷、双VVT等标志性技术都有了。在匹配方面,加速性、平顺性、油耗、NVH等性能都有明显改进。当然,我感觉,自主品牌企业间的技术水平还参差不齐。
Wang Jianxin: This year involved in the real car test 20 engines, joint ventures and their own brands have their own advantages. Joint ventures, last year some of the new technologies have been widely used this year, such as direct injection in the home. Joint ventures engines tend to be small displacement, indicating a joint venture car prices for the Chinese market policies are constantly adjusting development ideas; own brand, the technology is maturing, supercharged direct injection, dual VVT and other iconic technologies have. Matching, acceleration, ride comfort, fuel consumption, NVH and other performance have significantly improved. Of course, I feel that the technical level of self-owned brands is still uneven.