On March 27, newly issued automobile energy consumption labels revealed the much anticipated NIO ET5 and ET5T 2025 version’s energy specifications.

The labels are issued and regulated by the Ministry of Industry and Information Technology (MIIT) in collaboration with the China Automotive Technology and Research Center (CATARC).

These labels are mandatory for all new vehicles sold in China, including electric (EV), hybrid, and fuel-powered models.

These labels give a rare pre-launch snapshot of NIO’s 2025 upgrades to its ET5/T vehicle models.

NIO Founder and CEO William Li previously mentionned that the upgraded ES6, EC6, ET5, and ET5T, commonly referred to as “5566”, will be launched in May and June.

Given that only the ET5/T labels have been issued, the “55” models could debut in May, followed by the “66” models in June.

On February 19, MIIT released declaration pictures revealing the new models facelifted front design.

NIO ET5 2025

The CLTC range of the ET5 equipped with a 75kWh battery and 19-inch standard tires has increased from 560 km to 585 km (4.5% increase) with the best energy efficiency of 14 kWh/100km.

The version with a 100kWh battery and 19-inch standard tires now boasts a range of 740 km, up from the previous 710 km (4.2% increase).

For models fitted with 20-inch sport tires, the ET5 with a 75kWh battery has seen its range rise from 500 km to 520 km (4.0% increase).

Similarly, the 100kWh version with 20-inch sport tires has improved from 640 km to 655 km (2.3% increase).

NIO ET5T 2025

The CLTC range of the ET5T with a 75kWh battery and 19-inch standard tires has improved from 530 km to 550 km (3.8% increase).

For the 100kWh battery version with the same 19-inch standard tires, the range has increased from 680 km to 710 km (4.4% increase) with the best energy efficiency of 14.7 kWh/100km.

For models equipped with 20-inch sport tires, the ET5T with a 75kWh battery now has a range of 490 km, up from 475 km (3.2% increase).

Meanwhile, the 100kWh version with 20-inch sport tires has seen its range rise from 610 km to 625 km (2.5% increase).