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

Vehicle ↑YearEfficiency (mi/kWh)EPA rangeMSRP
Polestar Dual Motor (20 Inch Wheels) 2025 2.86 268 mi Not available
Polestar 2 Dual Motor Performance Pack 2025 2.71 254 mi Not available
Polestar 2 Single Motor (19 Inch Wheels) 2025 3.37 314 mi Not available
Polestar Single Motor (20 Inch Wheels) 2025 3.24 300 mi Not available
Polestar 2 Dual Motor (19 Inch Wheels) 2024 3.15 276 mi Not available
Polestar Dual Motor (20 Inch Wheels) 2024 3.03 266 mi Not available
Polestar 2 Dual Motor Performance Pack 2024 2.86 247 mi Not available
Polestar 2 Single Motor (19 Inch Wheels) 2024 3.42 320 mi Not available
Polestar Single Motor (20 Inch Wheels) 2024 3.33 307 mi Not available
Polestar 2 BST edition 2023 2.81 247 mi Not available
Polestar 2 Dual Motor 2023 2.98 260 mi Not available
Polestar 2 Dual Motor Perf Pack 2023 2.98 260 mi Not available
Polestar 2 Single Motor 2023 3.17 270 mi Not available
Polestar 2 Dual Motor 2022 2.64 249 mi Not available
Polestar 2 Single Motor 2022 3.17 270 mi Not available
Polestar 2 2021 2.73 233 mi Not available
Polestar 3 Long Range Dual Motor (21 Inch Wheels) 2026 2.66 312 mi Not available
Polestar 3 Long Range Dual Motor (22 Inch Wheels) 2026 2.41 281 mi Not available
Polestar 3 Long Range Dual Motor Performance Pack 2026 2.41 281 mi Not available
Polestar 3 Long Range Single Motor (20 Inch Wheels) 2026 2.82 286 mi Not available
Polestar 3 Long Range Single Motor (21 Inch Wheels) 2026 2.88 291 mi Not available
Polestar 3 Long Range Dual Motor (20 Inch Wheels) 2025 2.56 310 mi Not available
Polestar 3 Long Range Dual Motor (21 Inch Wheels) 2025 2.61 315 mi Not available
Polestar 3 Long Range Dual Motor (22 Inch Wheels) 2025 2.38 287 mi Not available
Polestar 3 Long Range Dual Motor Performance Pack 2025 2.29 279 mi Not available
Polestar 3 Long Range Single Motor (20 Inch Wheels) 2025 2.78 342 mi Not available
Polestar 3 Long Range Single Motor (21 Inch Wheels) 2025 2.83 350 mi Not available
Polestar 3 Long Range Single Motor (22 Inch Wheels) 2025 2.71 333 mi Not available
Polestar 4 Long Range Dual Motor 2026 2.50 280 mi Not available
Polestar 4 Long Range Dual Motor Performance 2026 2.27 255 mi Not available
Polestar 4 Long Range Single Motor 2026 2.86 310 mi Not available
Polestar 4 Long Range Dual Motor 2025 2.44 272 mi Not available
Polestar 4 Long Range Single Motor 2025 2.70 300 mi Not available
Porsche Macan 4 Electric 2026 2.83 304 mi Not available
Porsche Macan 4 Electric 20in Wheels 2026 3.03 324 mi Not available
Porsche Macan 4S Electric 2026 2.72 290 mi Not available
Porsche Macan GTS Electric 2026 2.72 294 mi Not available
Porsche Macan Turbo Electric 2026 2.71 293 mi Not available
Porsche Macan 4 Electric 2025 2.90 308 mi Not available
Porsche Macan 4S Electric 2025 2.69 288 mi Not available
Porsche Macan Turbo Electric 2025 2.71 288 mi Not available
Porsche Macan 4 Electric 2024 2.90 308 mi Not available
Porsche Macan Turbo Electric 2024 2.71 288 mi Not available
Porsche Macan Electric 2026 2.89 309 mi Not available
Porsche Macan Electric 20in Wheels 2026 3.12 332 mi Not available
Porsche Macan Electric 2025 2.94 315 mi Not available
Porsche Taycan 4 Cross Turismo 2026 2.41 277 mi Not available
Porsche Taycan 4 Perf Battery Plus 2026 2.58 294 mi Not available
Porsche Taycan 4 Perf Battery Plus 19in All-Season (M+S) 2026 2.76 315 mi Not available
Porsche Taycan 4 Performance Battery 2026 2.59 251 mi Not available

Efficiency is the EPA combined rating and includes charging losses.

Data updated . Download the data (CSV)