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

Vehicle ↓YearEfficiency (Wh/mi)EPA rangeMSRP
Porsche Macan 4 Electric 2024 345 308 mi Not available
Porsche Macan Turbo Electric 2024 369 288 mi Not available
Polestar 4 Long Range Dual Motor 2026 400 280 mi Not available
Polestar 4 Long Range Dual Motor Performance 2026 440 255 mi Not available
Polestar 4 Long Range Single Motor 2026 350 310 mi Not available
Polestar 4 Long Range Dual Motor 2025 410 272 mi Not available
Polestar 4 Long Range Single Motor 2025 370 300 mi Not available
Polestar 3 Long Range Dual Motor (21 Inch Wheels) 2026 375 312 mi Not available
Polestar 3 Long Range Dual Motor (22 Inch Wheels) 2026 416 281 mi Not available
Polestar 3 Long Range Dual Motor Performance Pack 2026 416 281 mi Not available
Polestar 3 Long Range Single Motor (20 Inch Wheels) 2026 355 286 mi Not available
Polestar 3 Long Range Single Motor (21 Inch Wheels) 2026 347 291 mi Not available
Polestar 3 Long Range Dual Motor (20 Inch Wheels) 2025 390 310 mi Not available
Polestar 3 Long Range Dual Motor (21 Inch Wheels) 2025 384 315 mi Not available
Polestar 3 Long Range Dual Motor (22 Inch Wheels) 2025 420 287 mi Not available
Polestar 3 Long Range Dual Motor Performance Pack 2025 437 279 mi Not available
Polestar 3 Long Range Single Motor (20 Inch Wheels) 2025 360 342 mi Not available
Polestar 3 Long Range Single Motor (21 Inch Wheels) 2025 353 350 mi Not available
Polestar 3 Long Range Single Motor (22 Inch Wheels) 2025 370 333 mi Not available
Polestar 2 Dual Motor (19 Inch Wheels) 2025 335 278 mi Not available
Polestar Dual Motor (20 Inch Wheels) 2025 350 268 mi Not available
Polestar 2 Dual Motor Performance Pack 2025 369 254 mi Not available
Polestar 2 Single Motor (19 Inch Wheels) 2025 296 314 mi Not available
Polestar Single Motor (20 Inch Wheels) 2025 308 300 mi Not available
Polestar 2 Dual Motor (19 Inch Wheels) 2024 317 276 mi Not available
Polestar Dual Motor (20 Inch Wheels) 2024 330 266 mi Not available
Polestar 2 Dual Motor Performance Pack 2024 350 247 mi Not available
Polestar 2 Single Motor (19 Inch Wheels) 2024 292 320 mi Not available
Polestar Single Motor (20 Inch Wheels) 2024 300 307 mi Not available
Polestar 2 BST edition 2023 356 247 mi Not available
Polestar 2 Dual Motor 2023 336 260 mi Not available
Polestar 2 Dual Motor Perf Pack 2023 336 260 mi Not available
Polestar 2 Single Motor 2023 315 270 mi Not available
Polestar 2 Dual Motor 2022 378 249 mi Not available
Polestar 2 Single Motor 2022 315 270 mi Not available
Polestar 2 2021 367 233 mi Not available
Nissan Leaf 75kWh (18 inch alloy Wheels) 2026 300 288 mi Not available
Nissan Leaf 75kWh (18 inch steel Wheels) 2026 278 303 mi Not available
Nissan Leaf 75kWh (19 inch Wheels) 2026 327 259 mi Not available
Nissan Leaf 2025 304 149 mi Not available
Nissan Leaf SV 2025 308 212 mi Not available
Nissan Leaf 2024 304 149 mi Not available
Nissan Leaf SV 2024 308 212 mi Not available
Nissan Leaf 2023 304 149 mi Not available
Nissan Leaf SV 2023 308 212 mi Not available
Nissan Leaf (40 kW-hr battery pack) 2022 304 149 mi Not available
Nissan Leaf (62 kW-hr battery pack) 2022 313 226 mi Not available
Nissan Leaf SV/SL (62 kW-hr battery pack) 2022 323 215 mi Not available
Nissan Leaf (40 kW-hr battery pack) 2021 304 149 mi Not available
Nissan Leaf (62 kW-hr battery pack) 2021 313 226 mi Not available

Efficiency is the EPA combined rating and includes charging losses.

Data updated . Download the data (CSV)