MPkWh.com

Most Efficient Electric Cars in the US

Miles per kWh (aka the new MPG) shows how far a car can go on a unit of energy. Ranked by EPA range divided by usable battery capacity. Updated every Monday.

Updated July 13, 2026
# Vehicle Range Pack kWh Usable kWh Mi / kWh Cost / 100 mi *
1 2026 Lucid Air Pure (RWD, 19") 420 mi 88.0 84.0 5.00 $3.77
2 2026 Lucid Air Touring (AWD, 19") 431 mi 96.0 92.0 4.68 $4.02
3 2026 Tesla Model 3 Standard (RWD) 321 mi 72.0 69.5 4.62 $4.08
4 2026 Tesla Model Y Standard (RWD, 18") 321 mi 72.0 69.5 4.62 $4.08
5 2026 Tesla Model 3 Premium (RWD) 363 mi 82.0 79.0 4.59 $4.10
6 2026 Tesla Model Y Long Range (RWD) 357 mi 82.0 80.0 4.46 $4.22
7 2026 Lucid Air Pure (RWD, 20") 372 mi 88.0 84.0 4.43 $4.25
8 2026 Toyota bZ (FWD, 191 Ah) 314 mi 74.7 71.0 4.42 $4.26
9 2026 Mercedes-Benz CLA 250 Plus EQ (22") 374 mi 90.0 85.0 4.40 $4.28
10 2026 Tesla Model 3 Premium (AWD) 346 mi 82.0 79.0 4.38 $4.30
11 2026 Lucid Air Grand Touring (AWD, 19") 512 mi 118.0 117.0 4.38 $4.30
12 2026 Toyota bZ (FWD, 200 Ah) 236 mi 57.7 54.0 4.37 $4.31
13 2026 Tesla Model Y Standard (RWD, 19") 303 mi 72.0 69.5 4.36 $4.32
14 2026 Subaru Uncharted (FWD, Premium) 308 mi 74.7 72.0 4.28 $4.40
15 2026 Tesla Model Y Standard (AWD) 294 mi 72.0 69.5 4.23 $4.45
16 2026 Toyota bZ LIMITED (FWD, 191 Ah) 299 mi 74.7 71.0 4.21 $4.47
17 2026 Lexus RZ 350e (FWD, 18") 301 mi 74.7 72.0 4.18 $4.50
18 2026 Toyota bZ LIMITED (FWD, 200 Ah) 296 mi 74.7 71.0 4.17 $4.52
19 2026 Tesla Model S 410 mi 102.0 99.0 4.14 $4.55
20 2026 Tesla Model Y Long Range (AWD) 327 mi 82.0 80.0 4.09 $4.61