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
BMW i7 xDrive60 Sedan (19 inch wheels) 2025 384 311 mi Not available
Porsche Taycan 4S Performance Battery 2026 385 252 mi Not available
Porsche Taycan 4S Performance Battery 2025 385 252 mi Not available
Audi S e-tron GT (21 inch wheels) 2027 385 294 mi Not available
Audi S e-tron GT (21 inch wheels) 2026 385 294 mi Not available
Audi S e-tron GT (21 inch wheels) 2025 385 294 mi Not available
BMW iX xDrive60 (22 inch Wheels) 2026 385 327 mi Not available
Volvo C40 Recharge twin 2023 385 226 mi Not available
Volvo C40 Recharge twin 2022 385 226 mi Not available
Maserati Granturismo Folgore 2024 385 242 mi Not available
Porsche Taycan 4S Perf Battery Plus 2026 385 295 mi Not available
Porsche Taycan 4S Perf Battery Plus 2025 385 295 mi Not available
Mercedes-Benz EQS 450 Plus (SUV) 2024 386 339 mi Not available
Porsche Taycan 4 Performance Battery 2026 386 251 mi Not available
Mercedes-Benz EQE 500 4matic (SUV) 2024 386 282 mi Not available
BMW iX xDrive40 (22 inch Wheels) 2025 386 219 mi Not available
Acura ZDX AWD 2024 386 304 mi Not available
VinFast VF 8 Eco 2023 386 207 mi Not available
BMW iX xDrive45 (23 inch Wheels) 2026 387 290 mi Not available
Tesla Model X 100D 2019 387 295 mi Not available
Tesla Model X 100D 2018 387 295 mi Not available
Tesla Model X AWD – 100D 2017 387 295 mi Not available
Mercedes-Benz EQB 300 4matic 2025 387 205 mi Not available
Mercedes-Benz EQB 300 4matic 2024 387 205 mi Not available
Porsche Taycan 4 Perf Battery Plus 2026 387 294 mi Not available
Porsche Taycan 4 Perf Battery Plus 2025 387 294 mi Not available
BMW i7 xDrive60 Sedan (21 inch wheels) 2023 388 308 mi Not available
BMW i7 xDrive60 Sedan (21 inch Wheels) 2026 388 308 mi Not available
BMW i7 xDrive60 Sedan (21inch wheels) 2025 388 308 mi Not available
Mercedes-Benz EQB 350 4matic 2025 388 207 mi Not available
Mercedes-Benz EQB 350 4matic 2024 388 207 mi Not available
BMW i5 xDrive40 Sedan (21 inch Wheels) 2025 388 248 mi Not available
Rivian R1T Premium Long Range (22in) 2027 388 420 mi $86,990 (Price checked October 8, 2026)
Rivian R1T Dual Max (22in) 2026 388 420 mi Not available
Rivian R1T Performance Dual Max (22in) 2026 388 420 mi Not available
Nissan ARIYA PLATINUM+ e-4ORCE 87kWh 20in. Wheels 2025 388 257 mi Not available
Rivian R1T Dual Max (22in) 2025 388 420 mi Not available
Rivian R1T Performance Dual Max (22in) 2025 388 420 mi Not available
Nissan ARIYA PLATINUM+ e-4ORCE 87kWh 20in. Wheels 2024 388 257 mi Not available
Nissan ARIYA PLAT Plus e-4ORCE 87kWh 20 2023 388 257 mi Not available
Audi Q8 Sportback e-tron quattro 2024 389 296 mi Not available
BMW i7 eDrive50 Sedan (21 inch Wheels) 2026 390 307 mi Not available
BMW i7 eDrive50 Sedan (21 inch Wheels) 2025 390 307 mi Not available
Porsche Taycan GTS 2026 390 293 mi Not available
Porsche Taycan GTS 2025 390 293 mi Not available
BMW iX xDrive50 (20 inch wheels) 2023 390 324 mi Not available
BMW iX xDrive50 (20 inch wheels) 2022 390 324 mi Not available
Volvo EX90 Twin Motor 2027 390 300 mi Not available
Volvo EX90 Twin Motor Performance 2027 390 300 mi Not available
Mercedes-Benz EQE 320 4matic 2026 390 267 mi Not available

Efficiency is the EPA combined rating and includes charging losses.

Data updated . Download the data (CSV)