BYD DaHan achieves 56% of claimed range in Chinese highway test, trailing Xiaomi and Tesla
By Eve
Chinese automotive platform Autohome conducted a highway range test on 14 October comparing the BYD DaHan, Xiaomi SU7 and Tesla Model 3. The BYD DaHan RWD achieved 566.4 km against its 1,008 km CLTC rating (56.2% retention), while the Xiaomi SU7 Pro RWD reached 678.6 km of its 902 km claim (75.2%) and the Tesla Model 3 Long Range RWD covered 527.8 km of its 830 km rating (63.6%). The test took place on highways around Beijing with speed limits of 100 to 120 km/h, with all vehicles driven to near zero battery.
Why it matters
Real world highway range performance directly affects fleet operators' route planning and charging infrastructure requirements. The wide variance between CLTC ratings and actual highway results, particularly BYD's 44% shortfall, underscores the need for procurement teams to factor in conservative range assumptions when specifying charging networks for commercial EV deployments.
Source
- Source
- https://www.donanimhaber.com/1-008-km-menzilli-byd-dahan-in-otoyol-menzili-tartisma-yaratti--211657
- Original title
- “1.008 km menzilli BYD DaHan, otoyolda menzilinin neredeyse yarısını kaybetti”
- Published
- 15 October 2026
In this story
- Topic
- Electric Vehicles
- Place
- Global
- Tag
- BYD
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