EV Database

The Electron Motion EV Database covers 1,585 battery electric vehicles from 42 makes, model years 2011 to 2027. Range and efficiency figures are EPA estimates from fueleconomy.gov, published by the U.S. Department of Energy and the EPA.

Efficiency unit: Wh/mi mi/kWh Higher mi/kWh is more efficient.

Model year
Efficiency (mi/kWh)

1,585 vehicles

VehicleYearEfficiency (mi/kWh) ↑EPA rangeMSRP
Kia Soul Electric 2017 3.13 93 mi Not available
Kia Soul Electric 2016 3.13 93 mi Not available
Kia Soul Electric 2015 3.13 93 mi Not available
Audi A6 e-tron quattro 2027 3.13 327 mi Not available
BMW iX3 50 xDrive (21 inch Summer Tires) 2027 3.13 398 mi Not available
Tesla Model Y Performance AWD 2026 3.13 306 mi Not available
BMW i5 eDrive40 Sedan (20 inch Wheels) 2027 3.14 299 mi Not available
Ford Mustang Mach-E RWD Extended 2024 3.14 320 mi Not available
BMW i5 eDrive40 Sedan (20 inch Wheels) 2026 3.15 300 mi Not available
BMW i4 eDrive35 Gran Coupe (19 inch Wheels) 2025 3.15 244 mi Not available
Polestar 2 Dual Motor (19 Inch Wheels) 2024 3.15 276 mi Not available
Kia EV6 AWD (Long Range) 2022 3.15 274 mi Not available
Volvo EX40 2026 3.15 296 mi Not available
Volvo EX40 2025 3.15 296 mi Not available
Volvo XC40 Recharge 2024 3.16 293 mi Not available
Volvo EC40 2026 3.16 298 mi Not available
Volvo EC40 2025 3.16 298 mi Not available
Hyundai Ioniq 5 AWD (19inch Wheels) 2027 3.16 290 mi $41,250 (Price checked October 8, 2026)
Hyundai Ioniq 5 AWD (19inch Wheels) 2026 3.16 290 mi $41,000 (Price checked October 8, 2026)
Hyundai Ioniq 5 AWD (19 inch Wheels) 2025 3.16 290 mi Not available
Volkswagen ID.4 2025 3.16 206 mi Not available
Volkswagen ID.4 S 2025 3.16 206 mi Not available
Kia EV6 Long Range AWD (19 inch Wheels) 2026 3.17 295 mi $45,200 (Price checked October 8, 2026)
Volkswagen ID.4 2024 3.17 206 mi Not available
Volkswagen ID.4 S 2024 3.17 206 mi Not available
Volkswagen ID.4 Pro 2023 3.17 275 mi Not available
Volkswagen ID.4 Pro S 2023 3.17 275 mi Not available
Volvo C40 Recharge 2024 3.17 297 mi Not available
Polestar 2 Single Motor 2023 3.17 270 mi Not available
Polestar 2 Single Motor 2022 3.17 270 mi Not available
smart fortwo electric drive convertible 2016 3.17 68 mi Not available
smart fortwo electric drive coupe 2016 3.17 68 mi Not available
smart fortwo electric drive convertible 2015 3.17 68 mi Not available
smart fortwo electric drive coupe 2015 3.17 68 mi Not available
Lexus RZ 300e (20 inch wheels) 2024 3.18 224 mi Not available
Ford Focus Electric 2018 3.18 115 mi Not available
Volkswagen ID.4 2023 3.18 209 mi Not available
Volkswagen ID.4 S 2023 3.18 209 mi Not available
Mercedes-Benz EQB 250 Plus 2025 3.18 251 mi Not available
Mercedes-Benz EQB 250 Plus 2024 3.18 251 mi Not available
Tesla Model S Plaid (19in wheels) 2024 3.18 359 mi Not available
Ford Mustang Mach-E RWD 2026 3.18 260 mi Not available
Ford Mustang Mach-E RWD 2025 3.18 260 mi Not available
Nissan Leaf (62 kW-hr battery pack) 2022 3.19 226 mi Not available
Nissan Leaf (62 kW-hr battery pack) 2021 3.19 226 mi Not available
Nissan Leaf (62 kW-hr battery pack) 2020 3.19 226 mi Not available
MINI Cooper SE Hardtop 2 door 2021 3.20 110 mi Not available
MINI Cooper SE Hardtop 2 door 2020 3.20 110 mi Not available
Chevrolet Equinox EV FWD 2025 3.20 319 mi Not available
Kia Soul Electric 2019 3.20 111 mi Not available

Efficiency is the EPA combined rating and includes charging losses.

Data updated . Download the data (CSV)