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
Ford Mustang Mach-E GT Performance 2023 410 260 mi Not available
Porsche Taycan Perf Battery 2021 410 200 mi Not available
Rivian R1S Dual Large Plus (22in) 2026 409 330 mi Not available
Rivian R1S Performance Dual Large Plus (22in) 2026 409 330 mi Not available
Rivian R1T Dual Large Plus (22in) 2026 409 330 mi Not available
Rivian R1T Performance Dual Large Plus (22in) 2026 409 330 mi Not available
Rivian R1S Dual Large Plus (22in) 2025 409 330 mi Not available
Rivian R1S Performance Dual Large Plus (22in) 2025 409 330 mi Not available
Rivian R1T Dual Large Plus (22in) 2025 409 330 mi Not available
Rivian R1T Performance Dual Large Plus (22in) 2025 409 330 mi Not available
Porsche Taycan Turbo GT 2026 409 276 mi Not available
Porsche Taycan Turbo GT 2025 409 276 mi Not available
Tesla Cybertruck Long Range 2025 409 335 mi Not available
Rivian R1S Dual Max (21in) 2024 409 400 mi Not available
Rivian R1S Performance Dual Max (21in) 2024 409 400 mi Not available
BMW iX xDrive50 (20 inch wheels) 2024 408 307 mi Not available
BMW iX xDrive50 (21 inch wheels) 2024 408 307 mi Not available
BMW iX xDrive50 (22 inch wheels) 2024 408 307 mi Not available
Volkswagen ID. Buzz 2025 408 234 mi Not available
BMW i7 xDrive60 Sedan (20 inch Wheels) 2026 408 296 mi Not available
BMW i7 xDrive60 Sedan (20 inch wheels) 2025 408 296 mi Not available
Maserati Grancabrio Folgore 2026 407 231 mi Not available
Porsche Taycan GTS 2024 407 246 mi Not available
Porsche Taycan GTS 2023 407 246 mi Not available
Porsche Taycan GTS 2022 407 246 mi Not available
BMW iX xDrive50 (21 inch wheels) 2023 407 305 mi Not available
BMW iX xDrive50 (21 inch wheels) 2022 407 305 mi Not available
Porsche Taycan Performance Battery 2024 407 208 mi Not available
Porsche Taycan Performance Battery 2023 407 208 mi Not available
BMW iX xDrive40 (21 inch Wheels) 2025 406 211 mi Not available
BMW i7 xDrive60 Sedan (20 inch wheels) 2023 406 296 mi Not available
BMW iX xDrive50 (20 inch wheels) 2025 406 309 mi Not available
Acura ZDX AWD Type S 2026 406 296 mi Not available
Maserati Granturismo Folgore 2025 405 233 mi Not available
Porsche Taycan 4S Performance Battery 2023 405 206 mi Not available
BMW iX xDrive45 (22 inch Wheels) 2026 403 279 mi Not available
Mercedes-Benz B-Class Electric Drive B250e 2017 402 87 mi Not available
Mercedes-Benz B-Class Electric Drive B250e 2016 402 87 mi Not available
BMW i7 xDrive60 Sedan (20 inch wheels) 2024 402 298 mi Not available
Ford Mustang Mach-E GT 2022 402 270 mi Not available
Audi RS e-tron GT Performance 2027 402 278 mi Not available
Audi RS e-tron GT Performance 2026 402 278 mi Not available
Audi RS e-tron GT Performance 2025 402 278 mi Not available
Ford Mustang Mach-E GT 2023 402 270 mi Not available
Ford Mustang Mach-E GT 2021 402 270 mi Not available
Ford Mustang Mach-E Rally 2026 402 255 mi $57,690 (Price checked October 8, 2026)
BMW i5 M60 xDrive Sedan (21 inch Wheels) 2025 401 239 mi Not available
Volvo EX90 Twin Motor (21 Inch Wheels) 2025 400 310 mi Not available
Volvo EX90 Twin Motor Performance (21 Inch Wheels) 2025 400 310 mi Not available
Hyundai Ioniq 9 AWD Performance 2027 400 311 mi Not available

Efficiency is the EPA combined rating and includes charging losses.

Data updated . Download the data (CSV)