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

VehicleYearEfficiency (mi/kWh) ↑EPA rangeMSRP
BMW i7 M70 xDrive Sedan (21 inch Wheels) 2026 2.36 285 mi Not available
BMW i7 M70 xDrive Sedan (21 inch Wheels) 2025 2.36 285 mi Not available
Porsche Taycan 4S Perf Battery 2022 2.36 199 mi Not available
Porsche Taycan 4S Perf Battery 2021 2.36 199 mi Not available
Kia EV6 AWD GT 2023 2.36 206 mi Not available
Cadillac LYRIQ AWD V SERIES 11kW Charger 2027 2.36 285 mi Not available
Cadillac LYRIQ AWD V SERIES 19kW Charger 2027 2.36 285 mi Not available
Cadillac LYRIQ PAWD V SERIES (11 kW Charger) 2026 2.36 285 mi Not available
Cadillac LYRIQ PAWD V SERIES (19 kW Charger) 2026 2.36 285 mi Not available
BMW i4 M50 Gran Coupe (20 inch wheels) 2024 2.36 227 mi Not available
BMW i4 M50 Gran Coupe (20 inch wheels) 2023 2.36 227 mi Not available
BMW i4 M50 Gran Coupe (20 inch wheels) 2022 2.36 227 mi Not available
BMW iX M60 (21 inch Wheels) 2024 2.36 296 mi Not available
BMW iX M60 (22 inch Wheels) 2024 2.36 296 mi Not available
Porsche Taycan 4S Performance Battery Plus 2024 2.37 235 mi Not available
Porsche Taycan 4S Perf Battery Plus 2023 2.37 235 mi Not available
Porsche Taycan 4S Cross Turismo 2026 2.37 272 mi Not available
Porsche Taycan 4S Cross Turismo 2025 2.37 272 mi Not available
BMW i4 M50 Gran Coupe (20 inch wheels) 2025 2.37 227 mi Not available
Porsche Taycan GTS Sport Turismo 2024 2.38 233 mi Not available
Porsche Taycan GTS Sport Turismo 2023 2.38 233 mi Not available
Porsche Taycan GTS ST 2022 2.38 233 mi Not available
Mercedes-Benz EQS 580 4matic (SUV) 2023 2.38 285 mi Not available
VinFast VF 8 Plus 2023 2.38 191 mi Not available
Porsche Taycan 4 Cross Turismo 2024 2.38 235 mi Not available
Porsche Taycan 4 Cross Turismo 2023 2.38 235 mi Not available
Mercedes-Benz EQE 320 4matic (SUV) 2027 2.38 253 mi Not available
Mercedes-Benz EQS 550 4matic (SUV) 2027 2.38 317 mi Not available
Mercedes-Benz EQE 320 4matic (SUV) 2026 2.38 253 mi Not available
Mercedes-Benz EQS 550 4matic (SUV) 2026 2.38 317 mi Not available
Kia EV9 Long Range AWD GT-Line 2025 2.38 270 mi Not available
Mercedes-Benz EQE 350 4matic (SUV) 2025 2.38 253 mi Not available
Mercedes-Benz EQE 500 4matic (SUV) 2025 2.38 264 mi Not available
Mercedes-Benz EQS 580 4matic (SUV) 2025 2.38 317 mi Not available
Polestar 3 Long Range Dual Motor (22 Inch Wheels) 2025 2.38 287 mi Not available
Volvo EX90 Twin Motor (20 and 22 Inch Wheels) 2025 2.38 300 mi Not available
Volvo EX90 Twin Motor Performance (20 and 22 Inch Wheels) 2025 2.38 300 mi Not available
Kia EV9 Long Range AWD GT-Line 2024 2.38 270 mi Not available
Mercedes-Benz EQS 680 4matic Maybach (SUV) 2024 2.38 321 mi Not available
Porsche Taycan Perf Battery 2022 2.38 200 mi Not available
BMW iX M70 (21 inch Wheels) 2026 2.38 303 mi Not available
Rivian R1S Premium Long Range (20in) 2027 2.38 380 mi Not available
Rivian R1T Premium Long Range (20in) 2027 2.38 380 mi $86,990 (Price checked October 8, 2026)
Rivian R1S Dual Max (20in) 2026 2.38 380 mi Not available
Rivian R1S Performance Dual Max (20in) 2026 2.38 380 mi Not available
Rivian R1T Dual Max (20in) 2026 2.38 380 mi Not available
Rivian R1T Performance Dual Max (20in) 2026 2.38 380 mi Not available
Rivian R1S Dual Max (20in) 2025 2.38 380 mi Not available
Rivian R1S Performance Dual Max (20in) 2025 2.38 380 mi Not available
Rivian R1T Dual Max (20in) 2025 2.38 380 mi Not available

Efficiency is the EPA combined rating and includes charging losses.

Data updated . Download the data (CSV)