Most Efficient Electric Cars in 2026
Updated
683 on record. Ranked by combined MPGe; every figure comes from US EPA fueleconomy.gov, with the page it was read from on each entry.
#526 2025 · Rivian Electric R1S Performance Dual Large (20in) 79MPGe Combined MPGe 300 miRange$950Fuel / year 4-Wheel Drive · 264 and 264 kW ACPM 
#527 2025 · Rivian Electric R1T Dual Large (20in) 79MPGe Combined MPGe 300 miRange$950Fuel / year 4-Wheel Drive · 264 and 264 kW ACPM - #528 2025 · Rivian Electric R1T Dual Standard (20in) 79MPGe Combined MPGe 258 miRange$950Fuel / year Part-time 4-Wheel Drive · 208 and 208 kW ACPM
- #529 2025 · Rivian Electric R1T Performance Dual Large (20in) 79MPGe Combined MPGe 300 miRange$950Fuel / year 4-Wheel Drive · 264 and 264 kW ACPM
#530 2025 · Tesla Electric Cybertruck AWD 79MPGe Combined MPGe 325 miRange$950Fuel / year All-Wheel Drive · 224 and 239 kW AC Induction 
#531 2026 · BMW Electric i7 M70 xDrive Sedan (21 inch Wheels) 79MPGe Combined MPGe 285 miRange$950Fuel / year All-Wheel Drive · 190 and 360 kW EESM 
#532 2026 · Mercedes-Benz Electric EQS 400 4matic (SUV) 79MPGe Combined MPGe 312 miRange$950Fuel / year All-Wheel Drive · 135 and 265 kW ACPM 6-Phase 
#533 2026 · Porsche Electric Taycan Turbo S 79MPGe Combined MPGe 266 miRange$950Fuel / year All-Wheel Drive · 150 and 201 kW ACPM - #534 2026 · Rivian Electric R1S Dual Large (20in) 79MPGe Combined MPGe 300 miRange$950Fuel / year 4-Wheel Drive · 264 kW ACPM
- #535 2026 · Rivian Electric R1S Dual Standard (20in) 79MPGe Combined MPGe 258 miRange$950Fuel / year Part-time 4-Wheel Drive · 208 kW ACPM
- #536 2026 · Rivian Electric R1S Performance Dual Large (20in) 79MPGe Combined MPGe 300 miRange$950Fuel / year 4-Wheel Drive · 264 kW ACPM
- #537 2026 · Rivian Electric R1T Dual Large (20in) 79MPGe Combined MPGe 300 miRange$950Fuel / year 4-Wheel Drive · 264 kW ACPM
- #538 2026 · Rivian Electric R1T Dual Standard (20in) 79MPGe Combined MPGe 258 miRange$950Fuel / year Part-time 4-Wheel Drive · 208 kW ACPM
- #539 2026 · Rivian Electric R1T Performance Dual Large (20in) 79MPGe Combined MPGe 300 miRange$950Fuel / year 4-Wheel Drive · 264 kW ACPM
- #540 2026 · Tesla Electric Cybertruck AWD 79MPGe Combined MPGe 325 miRange$950Fuel / year All-Wheel Drive · 223 and 226 kW ACPM 3-Phase
- #541 2027 · Mercedes-Benz Electric EQS 400 4matic (SUV) 79MPGe Combined MPGe 312 miRange$950Fuel / year All-Wheel Drive · 135 and 265 kW ACPM 3-Phase
- #542 2027 · Rivian Electric R1S Premium (20in) 79MPGe Combined MPGe 300 miRange$950Fuel / year 4-Wheel Drive · 264 kW ACPM
- #543 2027 · Rivian Electric R1T Premium (20in) 79MPGe Combined MPGe 300 miRange$950Fuel / year 4-Wheel Drive · 264 kW ACPM
#544 2025 · Audi Electric Q8 e-tron quattro (20 inch wheels) 78MPGe Combined MPGe 272 miRange$950Fuel / year All-Wheel Drive · 141 and 172 kW Asynchron 3-Phase - #545 2025 · Audi Electric Q8 Sportback e-tron quattro (20 inch wheels) 78MPGe Combined MPGe 272 miRange$950Fuel / year All-Wheel Drive · 141 and 172 kW Asynchron 3-Phase
- #546 2025 · Mercedes-Benz Electric AMG EQS 4matic Plus 78MPGe Combined MPGe 315 miRange$950Fuel / year All-Wheel Drive · 174 and 310 kW ACPM 3-Phase
- #547 2025 · Porsche Electric Taycan Turbo Cross Turismo 78MPGe Combined MPGe 265 miRange$950Fuel / year All-Wheel Drive · 190 and 201 kW ACPM
- #548 2025 · Rivian Electric R1S All-Terrain Dual Max (20in) 78MPGe Combined MPGe 370 miRange$950Fuel / year Part-time 4-Wheel Drive · 264 and 264 kW ACPM
- #549 2025 · Rivian Electric R1S All-Terrain Performance Dual Max (20in) 78MPGe Combined MPGe 370 miRange$950Fuel / year Part-time 4-Wheel Drive · 264 and 264 kW ACPM
- #550 2025 · Rivian Electric R1S Dual Large Plus (20in) 78MPGe Combined MPGe 317 miRange$950Fuel / year 4-Wheel Drive · 264 and 264 kW ACPM
Figures from the EPA's fuel-economy label (fueleconomy.gov). Bars are drawn to one scale: the longest is the top combined mpge on this page.
Photo credits (25)
2025 Rivian R1S Performance Dual Large (20in): Alexander Migl, CC BY-SA 4.0 · 2025 Rivian R1T Dual Large (20in): Chris Yarzab, CC BY 2.0 · 2025 Rivian R1T Dual Standard (20in): Chris Yarzab, CC BY 2.0 · 2025 Rivian R1T Performance Dual Large (20in): Chris Yarzab, CC BY 2.0 · 2025 Tesla Cybertruck AWD: Alexander-93, CC BY-SA 4.0 · 2026 BMW i7 M70 xDrive Sedan (21 inch Wheels): Alexander-93, CC BY-SA 4.0 · 2026 Mercedes-Benz EQS 400 4matic (SUV): Alexander Migl, CC BY-SA 4.0 · 2026 Porsche Taycan Turbo S: Calreyn88, CC BY-SA 4.0 · 2026 Rivian R1S Dual Large (20in): Alexander Migl, CC BY-SA 4.0 · 2026 Rivian R1S Dual Standard (20in): Alexander Migl, CC BY-SA 4.0 · 2026 Rivian R1S Performance Dual Large (20in): Alexander Migl, CC BY-SA 4.0 · 2026 Rivian R1T Dual Large (20in): Chris Yarzab, CC BY 2.0 · 2026 Rivian R1T Dual Standard (20in): Chris Yarzab, CC BY 2.0 · 2026 Rivian R1T Performance Dual Large (20in): Chris Yarzab, CC BY 2.0 · 2026 Tesla Cybertruck AWD: Alexander-93, CC BY-SA 4.0 · 2027 Mercedes-Benz EQS 400 4matic (SUV): Alexander Migl, CC BY-SA 4.0 · 2027 Rivian R1S Premium (20in): Alexander Migl, CC BY-SA 4.0 · 2027 Rivian R1T Premium (20in): Chris Yarzab, CC BY 2.0 · 2025 Audi Q8 e-tron quattro (20 inch wheels): Matti Blume, CC BY-SA 4.0 · 2025 Audi Q8 Sportback e-tron quattro (20 inch wheels): Matti Blume, CC BY-SA 4.0 · 2025 Mercedes-Benz AMG EQS 4matic Plus: Alexander Migl, CC BY-SA 4.0 · 2025 Porsche Taycan Turbo Cross Turismo: Calreyn88, CC BY-SA 4.0 · 2025 Rivian R1S All-Terrain Dual Max (20in): Alexander Migl, CC BY-SA 4.0 · 2025 Rivian R1S All-Terrain Performance Dual Max (20in): Alexander Migl, CC BY-SA 4.0 · 2025 Rivian R1S Dual Large Plus (20in): Alexander Migl, CC BY-SA 4.0. Photos from Wikimedia Commons; CarCody links each to its file page.