Toyota bZ4X : real kWh per mile and charging cost
The Toyota bZ4X consumes 0.315 kWh per mile in real-world UK driving (3.17 miles per kWh), versus an official figure of 3.94 mi/kWh.
Charging and efficiency figures
- Real-world efficiency: 3.17 mi/kWh
- Official efficiency: 3.94 mi/kWh
- Battery (usable): 71 kWh
- Real-world range: 225 miles
- Official WLTP range: 280 miles
- Annual home-charging energy (10,000 mi): 3,155 kWh
- Annual home-charging cost (8.5p/kWh off-peak): £268
On a 7kW home charger and an EV-friendly off-peak tariff (around 8.5p/kWh), 10,000 miles costs roughly £268 per year — about 22 pounds a month.