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
Polestar Single Motor (20 Inch Wheels) 2025 308 300 mi Not available
Tesla Model 3 Performance AWD 2025 309 298 mi Not available
BMW i4 eDrive40 Gran Coupe (18 inch Wheels) 2024 309 301 mi Not available
Subaru Solterra AWD 2023 309 228 mi Not available
BMW i4 eDrive40 Gran Coupe (18 inch wheels) 2022 309 301 mi Not available
BMW i4 xDrive40 Gran Coupe (18 inch Wheels) 2024 310 307 mi Not available
Mercedes-Benz CLA-Class CLA250 Plus with EQ Tech 2027 310 317 mi Not available
Mercedes-Benz CLA-Class CLA250 Plus with EQ Tech 2026 310 317 mi Not available
Hyundai Kona Electric (19 inch Wheels) 2025 310 230 mi Not available
Lexus RZ 300e (20 inch wheels) 2025 310 224 mi Not available
Lexus RZ 450e AWD (18 inch wheels) 2025 310 220 mi Not available
Toyota bZ4X AWD (18inch Wheels) 2025 310 228 mi Not available
Hyundai Ioniq 5 Standard range RWD 2024 310 220 mi Not available
Hyundai Ioniq 5 RWD (Standard Range) 2022 310 220 mi Not available
Nissan Leaf (62 kW-hr battery pack) 2019 310 226 mi Not available
smart EQ fortwo (coupe) 2019 310 58 mi Not available
smart fortwo electric drive coupe 2018 310 58 mi Not available
Ford Focus Electric 2017 310 115 mi Not available
smart fortwo electric drive coupe 2017 310 58 mi Not available
Mercedes-Benz EQS 450 4matic 2023 310 340 mi Not available
Volvo EX30 Twin Performance (20 Inch Wheels) 2025 310 250 mi Not available
Volvo EX30 Twin Performance 2026 311 253 mi Not available
Volvo EX30 Twin Performance (19 Inch Wheels) 2025 311 253 mi Not available
Kia EV6 Long Range AWD (19 inch Wheels) 2024 311 282 mi Not available
Kia EV6 Long Range AWD (19 inch tires) 2023 311 282 mi Not available
Chevrolet Equinox EV FWD 2027 311 319 mi $34,995 (Price checked October 8, 2026)
Chevrolet Equinox EV FWD 2026 311 319 mi Not available
Lucid Gravity GT w/20F21R wheels (2R) 2025 311 450 mi Not available
Lucid Gravity GT w/20F21R wheels (2R) 2027 311 450 mi Not available
Lucid Gravity GT w/20F21R wheels (2R) 2026 311 450 mi Not available
BMW i4 eDrive40 Gran Coupe (19 inch Wheels) 2026 311 307 mi Not available
Chevrolet Equinox EV FWD 2024 311 319 mi Not available
Lexus RZ 450e AWD (18 inch wheels) 2024 311 220 mi Not available
Lexus RZ 450e AWD (20 inch wheels – 235/50R20) 2026 312 257 mi Not available
Kia Soul Electric 2019 312 111 mi Not available
Kia Soul Electric 2018 312 111 mi Not available
Chevrolet Equinox EV FWD 2025 312 319 mi Not available
MINI Cooper SE Hardtop 2 door 2021 313 110 mi Not available
MINI Cooper SE Hardtop 2 door 2020 313 110 mi Not available
Nissan Leaf (62 kW-hr battery pack) 2022 313 226 mi Not available
Nissan Leaf (62 kW-hr battery pack) 2021 313 226 mi Not available
Nissan Leaf (62 kW-hr battery pack) 2020 313 226 mi Not available
Ford Mustang Mach-E RWD 2026 314 260 mi Not available
Ford Mustang Mach-E RWD 2025 314 260 mi Not available
Mercedes-Benz EQB 250 Plus 2025 315 251 mi Not available
Mercedes-Benz EQB 250 Plus 2024 315 251 mi Not available
Tesla Model S Plaid (19in wheels) 2024 315 359 mi Not available
Volkswagen ID.4 2023 315 209 mi Not available
Volkswagen ID.4 S 2023 315 209 mi Not available
Lexus RZ 300e (20 inch wheels) 2024 315 224 mi Not available

Efficiency is the EPA combined rating and includes charging losses.

Data updated . Download the data (CSV)