In terms of power and range, both the EQB 300 and 350 share the same 66.5 kWh battery pack but are different in terms of performance. While the EQB 300 can generate 228 hp, the EQB 350 is more powerful at 292 hp. However, both variants have a similar claimed range of 400 km on a full charge.

from Times of India https://timesofindia.indiatimes.com/auto/electric-cars/mercedes-benz-eqb-electric-suv-india-unveil-on-november-21st-to-rival-volvo-xc40-recharge/articleshow/94917609.cms