Feng Huang Wang·2025-07-10 13:59Core Insights - The first phase of the assisted driving test conducted by Phoenix Car Research Institute ranked the Li Auto L9 at the top with a score of 90, followed by the Aion M9 and Xiaopeng P7+ with scores of 87 and 76 respectively, while Xiaomi SU7 and Denza Z9GT shared the fourth position with a score of 70 [1][3] Group 1: Test Results - The test involved five models: Aion M9, Li Auto L9, Denza Z9GT, Xiaomi SU7, and Xiaopeng P7+, with the Li Auto L9 achieving the highest score [1] - The test was conducted over a 174 km route in Zhengzhou, covering various road conditions, and all vehicles completed the test within 4 to 4.5 hours [2][3] - The Aion M9 and Li Auto L9 were only 8 and 9 minutes slower than the estimated navigation time, while the other three models were slower by 20, 23, and 26 minutes respectively [2] Group 2: Vehicle Specifications - The Aion M9 is equipped with four laser radars, while the Li Auto L9 and Xiaomi SU7 have one each, and the Denza Z9GT has two [2] - The assisted driving chips in the Li Auto L9, Xiaomi SU7, and Xiaopeng P7+ have a computing power of 508 TOPS, while the Denza Z9GT has 254 TOPS [2] - The Aion M9's chip specifications were not disclosed [2] Group 3: Performance Metrics - In terms of takeover instances, the Li Auto L9 and Xiaopeng P7+ had the least with 6 instances, while the Xiaomi SU7 had 10, and the Aion M9 and Denza Z9GT had 7 and 8 respectively [3] - The Li Auto L9 received full marks in two major scoring categories, contributing to its top ranking in the assisted driving test [3]