The WLTP range figure is an estimate based on the WLTP (Worldwide harmonised Light vehicle Test Procedure) regulations. These are a global standard Toyota follows rigorously. Use range will deviate from the WLTP value when key factors, including speed, road surface, driving behaviour and ambient temperature, differ from those specified in the WLTP test cycle. Toyota’s bZ4X website and brochure show a WLTP range from 411km to 512km (depending on vehicle version and specs) but variables may cause the use range to be lower. Please consult our range calculator to anticipate your real-world range in specific conditions, such as temperature, wheel size, Driving Mode and air-conditioning setting.