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

VehicleYear ↑Efficiency (Wh/mi)EPA rangeMSRP
Mercedes-Benz CLA-Class CLA250 Plus with EQ Tech 2026 310 317 mi Not available
Mercedes-Benz CLA-Class CLA250 Plus with EQ Tech (R22) 2026 270 374 mi Not available
Mercedes-Benz CLA-Class CLA350 4matic with EQ Tech 2026 290 312 mi Not available
Mercedes-Benz EQE 320 4matic 2026 390 267 mi Not available
Mercedes-Benz EQE 320 4matic (SUV) 2026 420 253 mi Not available
Mercedes-Benz EQE 320 Plus 2026 356 308 mi Not available
Mercedes-Benz EQE 320 Plus (SUV) 2026 361 302 mi Not available
Mercedes-Benz AMG EQE 4matic Plus 2026 480 220 mi Not available
Mercedes-Benz AMG EQE 4matic Plus (SUV) 2026 455 230 mi Not available
Mercedes-Benz EQS 400 4matic (SUV) 2026 430 312 mi Not available
Mercedes-Benz EQS 450 4matic 2026 370 367 mi Not available
Mercedes-Benz EQS 450 Plus 2026 340 390 mi Not available
Mercedes-Benz EQS 550 4matic (SUV) 2026 420 317 mi Not available
Mercedes-Benz EQS 580 4matic 2026 356 371 mi Not available
Mercedes-Benz EQS 680 4matic Maybach (SUV) 2026 398 300 mi Not available
Mercedes-Benz G-Class G 580 with EQ Technology 2026 540 239 mi Not available
MINI Countryman SE ALL4 (18 inch Wheels) 2026 350 212 mi Not available
MINI Countryman SE ALL4 (19 inch Wheels) 2026 369 204 mi Not available
Nissan ARIYA e-4ORCE 63kWh 2026 353 205 mi Not available
Nissan ARIYA e-4ORCE 87kWh 2026 366 272 mi Not available
Nissan ARIYA FWD 63kWh 2026 333 216 mi Not available
Nissan ARIYA FWD 87kWh 2026 344 289 mi Not available
Nissan ARIYA PLATINUM+ e-4ORCE 87kWh 19in. Wheels 2026 374 267 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
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 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
Porsche Macan 4 Electric 2026 353 304 mi Not available
Porsche Macan 4 Electric 20in Wheels 2026 331 324 mi Not available
Porsche Macan 4S Electric 2026 368 290 mi Not available
Porsche Macan GTS Electric 2026 367 294 mi Not available
Porsche Macan Turbo Electric 2026 369 293 mi Not available
Porsche Macan Electric 2026 346 309 mi Not available
Porsche Macan Electric 20in Wheels 2026 321 332 mi Not available
Porsche Taycan 4 Cross Turismo 2026 415 277 mi Not available
Porsche Taycan 4 Perf Battery Plus 2026 387 294 mi Not available
Porsche Taycan 4 Perf Battery Plus 19in All-Season (M+S) 2026 362 315 mi Not available
Porsche Taycan 4 Performance Battery 2026 386 251 mi Not available
Porsche Taycan 4S Cross Turismo 2026 422 272 mi Not available
Porsche Taycan 4S Perf Battery Plus 2026 385 295 mi Not available
Porsche Taycan 4S Perf Battery Plus 19in All-Season (M+S) 2026 362 315 mi Not available
Porsche Taycan 4S Performance Battery 2026 385 252 mi Not available
Porsche Taycan GTS 2026 390 293 mi Not available

Efficiency is the EPA combined rating and includes charging losses.

Data updated . Download the data (CSV)