pekna DB
Most efficient electric cars - EV Database
https://ev-database.uk/compare/efficiency-electric-vehicle-most-efficient
(30mpg) Petrol car does 1.16km/kWh, (0.725 miles/kWh).
(50mpg) Diesel car does 1.8km/kWh, (1.125 mile/kWh).
I-pace and EQC: 4.4 km/kWh (2.8 mi/kWh)
E-tron: 5.1 km/kWh (3.2 mi/kWh)
Leaf, Niro (64), Soul, i3: 5.9 km/kWh (3.7 mi/kWh)
Kona (64) and Zoe (50) and Id3: 6.2 km/kWh (3.8 mi/kWh)
e208: 6.3 km/kWh (3.9 mi/kWh)
Tesla M3: 6.7 km/kWH (4.2mi/kWh)
Ioniq: 6.9 km/kWh (4.3 mi/kWh)