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
Rivian R1T Performance Dual Max (20in) 2025 420 380 mi Not available
Volkswagen ID. Buzz 4motion 2025 420 231 mi Not available
Audi RS e-tron GT 2023 418 232 mi Not available
Audi RS e-tron GT 2022 418 232 mi Not available
Porsche Taycan Turbo 2024 418 238 mi Not available
Porsche Taycan Turbo 2023 418 238 mi Not available
Porsche Taycan Turbo GT with Weissach Package 2026 418 269 mi Not available
Porsche Taycan Turbo GT with Weissach Package 2025 418 269 mi Not available
Maserati Grecale Folgore (19 inch wheels) 2026 417 268 mi Not available
Maserati Grecale Folgore (20 inch Wheels) 2026 417 268 mi Not available
Cadillac CELESTIQ 2026 417 303 mi Not available
Cadillac CELESTIQ 2025 417 303 mi Not available
Porsche Taycan Turbo Cross Turismo 2023 416 233 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
BMW i7 M70 xDrive Sedan (21 inch Wheels) 2024 415 291 mi Not available
Porsche Taycan 4 Cross Turismo 2026 415 277 mi Not available
Porsche Taycan 4 Cross Turismo 2025 415 277 mi Not available
BMW iX xDrive50 (22 inch wheels) 2025 415 302 mi Not available
Rolls-Royce Spectre (22 inch wheels) 2024 415 291 mi Not available
BMW i4 M60 xDrive Gran Coupe (20 inch Wheels) 2026 414 232 mi Not available
BMW iX xDrive50 (21 inch wheels) 2025 414 303 mi Not available
Audi Q8 e-tron quattro 2024 414 285 mi Not available
Audi e-tron GT 2023 413 238 mi Not available
Audi e-tron GT 2022 413 238 mi Not available
Maserati Grancabrio Folgore 2024 412 233 mi Not available
Porsche Taycan Performance Battery Plus 2024 412 242 mi Not available
Porsche Taycan Perf Battery Plus 2023 412 242 mi Not available
Ford Mustang Mach-E GT Performance 2021 412 260 mi Not available
Ford Mustang Mach-E GT Performance 2022 412 260 mi Not available
Rolls-Royce Spectre (22 inch wheels) 2027 412 324 mi Not available
Rolls-Royce Spectre Black Badge (22 inch wheels) 2027 412 324 mi Not available
Maserati Grancabrio Folgore 2025 411 229 mi Not available
Porsche Taycan GTS Sport Turismo 2026 411 279 mi Not available
Porsche Taycan GTS Sport Turismo 2025 411 279 mi Not available
Cadillac OPTIQ AWD V SERIES 19kW Charger 2027 410 250 mi Not available
Cadillac OPTIQ AWD V SERIES 19 kW charger 2026 410 250 mi Not available
Dodge Charger Daytona R/T AWD 275/40R20 2026 410 258 mi Not available
Kia EV6 AWD GT 2026 410 231 mi Not available
Kia EV9 Long Range AWD GT-Line 2026 410 280 mi $71,900 (Price checked October 8, 2026)
Jeep Wagoneer S AWD (Pirelli tire) 2025 410 262 mi Not available
Kia EV9 Long Range AWD 2025 410 280 mi Not available
Mercedes-Benz EQS 450 Plus (SUV) 2025 410 323 mi Not available
Polestar 4 Long Range Dual Motor 2025 410 272 mi Not available
Kia EV6 AWD GT 2024 410 218 mi Not available
Kia EV9 Long Range AWD 2024 410 280 mi Not available
Mercedes-Benz EQS 450 4matic (SUV) 2024 410 330 mi Not available
Mercedes-Benz EQS 580 4matic (SUV) 2024 410 330 mi Not available
Mercedes-Benz AMG EQS 4matic Plus 2024 410 305 mi Not available
Porsche Taycan 4S Performance Battery 2024 410 206 mi Not available

Efficiency is the EPA combined rating and includes charging losses.

Data updated . Download the data (CSV)