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 Lower Wh/mi is more efficient.

Model year
Efficiency (Wh/mi)

1,585 vehicles

VehicleYearEfficiency (Wh/mi) ↑EPA rangeMSRP
Ford Focus Electric 2018 315 115 mi Not available
Volvo C40 Recharge 2024 315 297 mi Not available
Polestar 2 Single Motor 2023 315 270 mi Not available
Polestar 2 Single Motor 2022 315 270 mi Not available
smart fortwo electric drive convertible 2016 315 68 mi Not available
smart fortwo electric drive coupe 2016 315 68 mi Not available
smart fortwo electric drive convertible 2015 315 68 mi Not available
smart fortwo electric drive coupe 2015 315 68 mi Not available
Volkswagen ID.4 Pro 2023 315 275 mi Not available
Volkswagen ID.4 Pro S 2023 315 275 mi Not available
Volkswagen ID.4 2024 316 206 mi Not available
Volkswagen ID.4 S 2024 316 206 mi Not available
Kia EV6 Long Range AWD (19 inch Wheels) 2026 316 295 mi $45,200 (Price checked October 8, 2026)
Volkswagen ID.4 2025 316 206 mi Not available
Volkswagen ID.4 S 2025 316 206 mi Not available
Hyundai Ioniq 5 AWD (19inch Wheels) 2027 317 290 mi $41,250 (Price checked October 8, 2026)
Hyundai Ioniq 5 AWD (19inch Wheels) 2026 317 290 mi $41,000 (Price checked October 8, 2026)
Hyundai Ioniq 5 AWD (19 inch Wheels) 2025 317 290 mi Not available
Volvo EC40 2026 317 298 mi Not available
Volvo EC40 2025 317 298 mi Not available
Volvo XC40 Recharge 2024 317 293 mi Not available
Volvo EX40 2026 317 296 mi Not available
Volvo EX40 2025 317 296 mi Not available
Polestar 2 Dual Motor (19 Inch Wheels) 2024 317 276 mi Not available
Kia EV6 AWD (Long Range) 2022 317 274 mi Not available
BMW i4 eDrive35 Gran Coupe (19 inch Wheels) 2025 317 244 mi Not available
BMW i5 eDrive40 Sedan (20 inch Wheels) 2026 317 300 mi Not available
Ford Mustang Mach-E RWD Extended 2024 318 320 mi Not available
BMW i5 eDrive40 Sedan (20 inch Wheels) 2027 319 299 mi Not available
Audi A6 e-tron quattro 2027 320 327 mi Not available
BMW iX3 50 xDrive (21 inch Summer Tires) 2027 320 398 mi Not available
Tesla Model Y Performance AWD 2026 320 306 mi Not available
Kia Soul Electric 2017 320 93 mi Not available
Kia Soul Electric 2016 320 93 mi Not available
Kia Soul Electric 2015 320 93 mi Not available
Kia EV6 Long Range AWD (19 inch Wheels) 2025 320 295 mi Not available
Subaru Solterra AWD 2025 320 227 mi Not available
Toyota bZ4X AWD (20inch Wheels) 2025 320 222 mi Not available
Toyota bZ4X LIMITED AWD 2025 320 222 mi Not available
Subaru Solterra AWD 2024 320 227 mi Not available
Toyota bZ4X AWD 2024 320 228 mi Not available
Lexus RZ 450e AWD (18 inch Wheels) 2023 320 220 mi Not available
Toyota bZ4X AWD 2023 320 228 mi Not available
Volkswagen ID.4 Pro 2022 320 275 mi Not available
Tesla Model X Long Range Plus 2021 320 371 mi Not available
Tesla Model S AWD – 60D 2017 320 218 mi Not available
Tesla Model S AWD – 90D 2017 320 294 mi Not available
Ford Focus Electric 2016 320 76 mi Not available
Tesla Model S AWD – 60D 2016 320 218 mi Not available
Ford Focus Electric 2015 320 76 mi Not available

Efficiency is the EPA combined rating and includes charging losses.

Data updated . Download the data (CSV)