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
Kia EV6 Long Range RWD 2025 296 319 mi Not available
Kandi K27 2021 295 59 mi Not available
Honda Clarity EV 2019 295 89 mi Not available
Honda Clarity EV 2018 295 89 mi Not available
Subaru Uncharted 20 inch AWD 2027 295 273 mi Not available
Subaru Uncharted 20 inch AWD 2026 295 273 mi Not available
Audi Q4 45 e-tron 2026 294 288 mi Not available
Audi Q4 45 e-tron 2025 294 288 mi Not available
Chevrolet Bolt EUV 2023 294 247 mi Not available
Chevrolet Bolt EUV 2022 294 247 mi Not available
Kia Niro Electric 2023 293 253 mi Not available
Kia EV6 Standard Range RWD 2026 292 237 mi $37,900 (Price checked October 8, 2026)
Kia EV6 Standard Range RWD 2025 292 237 mi Not available
Polestar 2 Single Motor (19 Inch Wheels) 2024 292 320 mi Not available
Fiat 500e 2026 292 149 mi Not available
Fiat 500e 2025 292 149 mi Not available
Fiat 500e 2024 292 149 mi Not available
Volkswagen Golf/GTI e-Golf 2016 292 83 mi Not available
Volvo EX30 Single motor extended range 2026 292 261 mi Not available
BMW i4 eDrive35 Gran Coupe (18 inch Wheels) 2025 292 266 mi Not available
Volvo EX30 Single Motor extended range (19/20 Inch Wheels) 2025 292 261 mi Not available
Lucid Air Dream P AWD w/19 inch wheels 2022 292 471 mi Not available
Lucid Air Dream R AWD w/21 inch wheels 2022 292 481 mi Not available
Kia Soul Electric 2020 292 243 mi Not available
Fiat 500e 2015 292 87 mi Not available
Volkswagen Golf/GTI e-Golf 2015 292 83 mi Not available
Tesla Model S Plaid (19 inch wheels) 2022 292 396 mi Not available
Tesla Model 3 Long Range Performance AWD (19in) 2020 291 304 mi Not available
Hyundai Kona Electric (17 inch Wheels) 2025 291 261 mi Not available
Hyundai Kona Electric Long Range 2024 291 261 mi Not available
Hyundai Ioniq 5 Standard range 2027 290 245 mi $35,250 (Price checked October 8, 2026)
Kia EV3 Long Range FWD 2027 290 321 mi $34,990 (Price checked October 8, 2026)
Mercedes-Benz CLA-Class CLA350 4matic with EQ Tech 2027 290 312 mi Not available
Subaru Trailseeker AWD 2027 290 281 mi Not available
Subaru Uncharted AWD 2027 290 287 mi Not available
Toyota bZ Woodland AWD 235/60R18 2027 290 281 mi Not available
Toyota C-HR AWD 18inch 2027 290 287 mi Not available
Hyundai Ioniq 5 Standard range 2026 290 245 mi $35,000 (Price checked October 8, 2026)
Mercedes-Benz CLA-Class CLA350 4matic with EQ Tech 2026 290 312 mi Not available
Subaru Trailseeker AWD 2026 290 281 mi Not available
Subaru Uncharted AWD 2026 290 287 mi Not available
Toyota bZ Woodland AWD 235/60R18 2026 290 281 mi Not available
Toyota C-HR AWD 18inch 2026 290 287 mi Not available
Hyundai Ioniq 5 Standard range 2025 290 245 mi Not available
Hyundai Ioniq 6 Long range RWD (20 inch Wheels) 2024 290 305 mi Not available
Kia EV6 Long Range RWD 2024 290 310 mi Not available
Kia EV6 Standard Range RWD 2024 290 232 mi Not available
Kia Niro Electric 2024 290 253 mi Not available
Hyundai Ioniq 6 Long range RWD (20 inch Wheels) 2023 290 305 mi Not available
Kia EV6 RWD (Long Range) 2022 290 310 mi Not available

Efficiency is the EPA combined rating and includes charging losses.

Data updated . Download the data (CSV)