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

Vehicle ↑YearEfficiency (Wh/mi)EPA rangeMSRP
Porsche Taycan Performance Battery 2023 407 208 mi Not available
Porsche Taycan Turbo 2023 418 238 mi Not available
Porsche Taycan Turbo Cross Turismo 2023 416 233 mi Not available
Porsche Taycan Turbo S 2023 445 222 mi Not available
Porsche Taycan Turbo S Cross Turismo 2023 445 222 mi Not available
Porsche Taycan 4 Cross Turismo 2022 441 215 mi Not available
Porsche Taycan 4S Cross Turismo 2022 450 215 mi Not available
Porsche Taycan 4S Perf Battery 2022 425 199 mi Not available
Porsche Taycan 4S Perf Battery Plus 2022 435 227 mi Not available
Porsche Taycan GTS 2022 407 246 mi Not available
Porsche Taycan GTS ST 2022 421 233 mi Not available
Porsche Taycan Perf Battery 2022 420 200 mi Not available
Porsche Taycan Perf Battery Plus 2022 450 225 mi Not available
Porsche Taycan Turbo 2022 460 212 mi Not available
Porsche Taycan Turbo Cross Turismo 2022 469 204 mi Not available
Porsche Taycan Turbo S 2022 481 201 mi Not available
Porsche Taycan Turbo S Cross Turismo 2022 460 202 mi Not available
Porsche Taycan 4 Cross Turismo 2021 441 215 mi Not available
Porsche Taycan 4S Cross Turismo 2021 450 215 mi Not available
Porsche Taycan 4S Perf Battery 2021 425 199 mi Not available
Porsche Taycan 4S Perf Battery Plus 2021 435 227 mi Not available
Porsche Taycan Perf Battery 2021 410 200 mi Not available
Porsche Taycan Perf Battery Plus 2021 450 225 mi Not available
Porsche Taycan Turbo 2021 450 212 mi Not available
Porsche Taycan Turbo Cross Turismo 2021 469 204 mi Not available
Porsche Taycan Turbo S 2021 481 201 mi Not available
Porsche Taycan Turbo S Cross Turismo 2021 460 202 mi Not available
Porsche Taycan 4S Perf Battery Plus 2020 488 203 mi Not available
Porsche Taycan Turbo 2020 487 201 mi Not available
Porsche Taycan Turbo S 2020 499 192 mi Not available
Rivian R1S Performance (20in AT) 2027 498 329 mi $106,990 (Price checked October 8, 2026)
Rivian R1S Performance (20in) 2027 470 348 mi Not available
Rivian R1S Performance (22in) 2027 446 371 mi $106,990 (Price checked October 8, 2026)
Rivian R1S Premium (20in AT) 2027 444 289 mi $83,990 (Price checked October 8, 2026)
Rivian R1S Premium (20in) 2027 429 300 mi Not available
Rivian R1S Premium (22in) 2027 395 329 mi $83,990 (Price checked October 8, 2026)
Rivian R1S Premium Long Range (20in AT) 2027 432 370 mi $90,990 (Price checked October 8, 2026)
Rivian R1S Premium Long Range (20in) 2027 420 380 mi Not available
Rivian R1S Premium Long Range (22in) 2027 399 410 mi $90,990 (Price checked October 8, 2026)
Rivian R1S Quad (20in AT) 2027 501 325 mi $121,990 (Price checked October 8, 2026)
Rivian R1S Quad (22in UHP) 2027 474 338 mi $121,990 (Price checked October 8, 2026)
Rivian R1S Quad (22in) 2027 444 374 mi $121,990 (Price checked October 8, 2026)
Rivian R1S All-Terrain Dual Large (20in) 2026 444 289 mi Not available
Rivian R1S All-Terrain Dual Large Plus (20in) 2026 469 292 mi Not available
Rivian R1S All-Terrain Dual Max (20in) 2026 432 370 mi Not available
Rivian R1S All-Terrain Performance Dual Large (20in) 2026 444 289 mi Not available
Rivian R1S All-Terrain Performance Dual Large Plus (20in) 2026 469 292 mi Not available
Rivian R1S All-Terrain Performance Dual Max (20in) 2026 432 370 mi Not available
Rivian R1S All-Terrain Tri Max (20in) 2026 498 329 mi Not available
Rivian R1S 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)