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
Mercedes-Benz EQE 350 4matic (SUV) 2025 420 253 mi Not available
Mercedes-Benz EQE 500 4matic (SUV) 2025 420 264 mi Not available
Mercedes-Benz EQS 580 4matic (SUV) 2025 420 317 mi Not available
Polestar 3 Long Range Dual Motor (22 Inch Wheels) 2025 420 287 mi Not available
Volvo EX90 Twin Motor (20 and 22 Inch Wheels) 2025 420 300 mi Not available
Volvo EX90 Twin Motor Performance (20 and 22 Inch Wheels) 2025 420 300 mi Not available
Kia EV9 Long Range AWD GT-Line 2024 420 270 mi Not available
Mercedes-Benz EQS 680 4matic Maybach (SUV) 2024 420 321 mi Not available
Porsche Taycan Perf Battery 2022 420 200 mi Not available
Porsche Taycan 4 Cross Turismo 2024 420 235 mi Not available
Porsche Taycan 4 Cross Turismo 2023 420 235 mi Not available
VinFast VF 8 Plus 2023 420 191 mi Not available
Mercedes-Benz EQS 580 4matic (SUV) 2023 421 285 mi Not available
Porsche Taycan GTS Sport Turismo 2024 421 233 mi Not available
Porsche Taycan GTS Sport Turismo 2023 421 233 mi Not available
Porsche Taycan GTS ST 2022 421 233 mi Not available
BMW i4 M50 Gran Coupe (20 inch wheels) 2025 422 227 mi Not available
Porsche Taycan 4S Cross Turismo 2026 422 272 mi Not available
Porsche Taycan 4S Cross Turismo 2025 422 272 mi Not available
Porsche Taycan 4S Performance Battery Plus 2024 423 235 mi Not available
Porsche Taycan 4S Perf Battery Plus 2023 423 235 mi Not available
BMW iX M60 (21 inch Wheels) 2024 423 296 mi Not available
BMW iX M60 (22 inch Wheels) 2024 423 296 mi Not available
BMW i4 M50 Gran Coupe (20 inch wheels) 2024 423 227 mi Not available
BMW i4 M50 Gran Coupe (20 inch wheels) 2023 423 227 mi Not available
BMW i4 M50 Gran Coupe (20 inch wheels) 2022 423 227 mi Not available
Cadillac LYRIQ AWD V SERIES 11kW Charger 2027 424 285 mi Not available
Cadillac LYRIQ AWD V SERIES 19kW Charger 2027 424 285 mi Not available
Cadillac LYRIQ PAWD V SERIES (11 kW Charger) 2026 424 285 mi Not available
Cadillac LYRIQ PAWD V SERIES (19 kW Charger) 2026 424 285 mi Not available
Kia EV6 AWD GT 2023 424 206 mi Not available
BMW i7 M70 xDrive Sedan (21 inch Wheels) 2026 425 285 mi Not available
BMW i7 M70 xDrive Sedan (21 inch Wheels) 2025 425 285 mi Not available
Porsche Taycan 4S Perf Battery 2022 425 199 mi Not available
Porsche Taycan 4S Perf Battery 2021 425 199 mi Not available
Mercedes-Benz EQS 450 4matic (SUV) 2023 426 285 mi Not available
Fisker Ocean Sport 22in 2024 427 194 mi Not available
Porsche Taycan Turbo S 2026 428 266 mi Not available
Porsche Taycan Turbo S 2025 428 266 mi Not available
Porsche Taycan 4S Cross Turismo 2024 428 230 mi Not available
Porsche Taycan 4S Cross Turismo 2023 428 230 mi Not available
Volvo XC40 AWD BEV 2021 428 208 mi Not available
Tesla Model X Performance (22in Wheels) 2020 428 272 mi Not available
Tesla Model X Performance (22in Wheels) 2019 428 270 mi Not available
Mercedes-Benz AMG EQS 4matic Plus 2025 429 315 mi Not available
Rivian R1S Premium (20in) 2027 429 300 mi Not available
Rivian R1T Premium (20in) 2027 429 300 mi $79,990 (Price checked October 8, 2026)
Rivian R1S Dual Large (20in) 2026 429 300 mi Not available
Rivian R1S Dual Standard (20in) 2026 429 258 mi Not available
Rivian R1S Performance Dual Large (20in) 2026 429 300 mi Not available

Efficiency is the EPA combined rating and includes charging losses.

Data updated . Download the data (CSV)