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

Vehicle ↑YearEfficiency (mi/kWh)EPA rangeMSRP
Porsche Taycan Performance Battery 2023 2.46 208 mi Not available
Porsche Taycan Turbo 2023 2.39 238 mi Not available
Porsche Taycan Turbo Cross Turismo 2023 2.40 233 mi Not available
Porsche Taycan Turbo S 2023 2.25 222 mi Not available
Porsche Taycan Turbo S Cross Turismo 2023 2.25 222 mi Not available
Porsche Taycan 4 Cross Turismo 2022 2.27 215 mi Not available
Porsche Taycan 4S Cross Turismo 2022 2.22 215 mi Not available
Porsche Taycan 4S Perf Battery 2022 2.36 199 mi Not available
Porsche Taycan 4S Perf Battery Plus 2022 2.30 227 mi Not available
Porsche Taycan GTS 2022 2.46 246 mi Not available
Porsche Taycan GTS ST 2022 2.38 233 mi Not available
Porsche Taycan Perf Battery 2022 2.38 200 mi Not available
Porsche Taycan Perf Battery Plus 2022 2.22 225 mi Not available
Porsche Taycan Turbo 2022 2.17 212 mi Not available
Porsche Taycan Turbo Cross Turismo 2022 2.13 204 mi Not available
Porsche Taycan Turbo S 2022 2.08 201 mi Not available
Porsche Taycan Turbo S Cross Turismo 2022 2.17 202 mi Not available
Porsche Taycan 4 Cross Turismo 2021 2.27 215 mi Not available
Porsche Taycan 4S Cross Turismo 2021 2.22 215 mi Not available
Porsche Taycan 4S Perf Battery 2021 2.36 199 mi Not available
Porsche Taycan 4S Perf Battery Plus 2021 2.30 227 mi Not available
Porsche Taycan Perf Battery 2021 2.44 200 mi Not available
Porsche Taycan Perf Battery Plus 2021 2.22 225 mi Not available
Porsche Taycan Turbo 2021 2.22 212 mi Not available
Porsche Taycan Turbo Cross Turismo 2021 2.13 204 mi Not available
Porsche Taycan Turbo S 2021 2.08 201 mi Not available
Porsche Taycan Turbo S Cross Turismo 2021 2.17 202 mi Not available
Porsche Taycan 4S Perf Battery Plus 2020 2.05 203 mi Not available
Porsche Taycan Turbo 2020 2.05 201 mi Not available
Porsche Taycan Turbo S 2020 2.00 192 mi Not available
Rivian R1S Performance (20in AT) 2027 2.01 329 mi $106,990 (Price checked October 8, 2026)
Rivian R1S Performance (20in) 2027 2.13 348 mi Not available
Rivian R1S Performance (22in) 2027 2.24 371 mi $106,990 (Price checked October 8, 2026)
Rivian R1S Premium (20in AT) 2027 2.25 289 mi $83,990 (Price checked October 8, 2026)
Rivian R1S Premium (20in) 2027 2.33 300 mi Not available
Rivian R1S Premium (22in) 2027 2.53 329 mi $83,990 (Price checked October 8, 2026)
Rivian R1S Premium Long Range (20in AT) 2027 2.31 370 mi $90,990 (Price checked October 8, 2026)
Rivian R1S Premium Long Range (20in) 2027 2.38 380 mi Not available
Rivian R1S Premium Long Range (22in) 2027 2.50 410 mi $90,990 (Price checked October 8, 2026)
Rivian R1S Quad (20in AT) 2027 2.00 325 mi $121,990 (Price checked October 8, 2026)
Rivian R1S Quad (22in UHP) 2027 2.11 338 mi $121,990 (Price checked October 8, 2026)
Rivian R1S Quad (22in) 2027 2.25 374 mi $121,990 (Price checked October 8, 2026)
Rivian R1S All-Terrain Dual Large (20in) 2026 2.25 289 mi Not available
Rivian R1S All-Terrain Dual Large Plus (20in) 2026 2.13 292 mi Not available
Rivian R1S All-Terrain Dual Max (20in) 2026 2.31 370 mi Not available
Rivian R1S All-Terrain Performance Dual Large (20in) 2026 2.25 289 mi Not available
Rivian R1S All-Terrain Performance Dual Large Plus (20in) 2026 2.13 292 mi Not available
Rivian R1S All-Terrain Performance Dual Max (20in) 2026 2.31 370 mi Not available
Rivian R1S All-Terrain Tri Max (20in) 2026 2.01 329 mi Not available
Rivian R1S Dual Large (20in) 2026 2.33 300 mi Not available

Efficiency is the EPA combined rating and includes charging losses.

Data updated . Download the data (CSV)