Most Fuel Efficient 2021 Large Cars
The following table compares the fuel economies of the top 100 most fuel-efficient 2021 large cars.
The table includes EV, Hybrid, Plug-in Hybrid vehicles.
The annual fuel cost (shown in the right-most column) is calculated based on an estimated annual mileage of 15,000 miles,
of which 55% of the miles are city driving, and 45% of the miles are highway driving.
The calculation assumes a fuel cost of $5.00 per gallon.
Table 1. Most Fuel Efficient Large Cars (2021 models)
Include:
| Rank | Brand | Model Year | Vehicle Type | Combined MPG | City MPG |
Highway MPG | Annual Cost |
|---|---|---|---|---|---|---|---|
| 1 | Tesla | 2021 Model S Long Range | Electric vehicle | 120 | 124 | 115 | $626 |
| 2 | Tesla | 2021 Model S Performance (19in Wheels) | Electric vehicle | 110 | 114 | 106 | $680 |
| 3 | Tesla | 2021 Model S Plaid (2in Wheels) | Electric vehicle | 101 | 102 | 99 | $745 |
| 4 | Tesla | 2021 Model S Performance (21in Wheels) | Electric vehicle | 96 | 98 | 93 | $783 |
| 5 | Porsche | 2021 Taycan 4S Perf Battery | Electric vehicle | 79 | 79 | 80 | $944 |
| 6 | Porsche | 2021 Taycan 4S Perf Battery Plus | Electric vehicle | 77 | 75 | 81 | $966 |
| 7 | Porsche | 2021 Taycan Turbo | Electric vehicle | 73 | 71 | 75 | $1,030 |
| 8 | Porsche | 2021 Taycan Turbo S | Electric vehicle | 70 | 69 | 71 | $1,073 |
| 9 | Hyundai | 2021 Ioniq Blue | Hybrid | 59 | 59 | 60 | $1,261 |
| 10 | Hyundai | 2021 Ioniq | Hybrid | 55 | 54 | 56 | $1,366 |
| 11 | Hyundai | 2021 Sonata Hybrid Blue | Hybrid | 52 | 50 | 54 | $1,450 |
| 12 | Honda | 2021 Accord | 48 | 48 | 48 | $1,562 | |
| 13 | Hyundai | 2021 Sonata Hybrid | Hybrid | 47 | 45 | 51 | $1,578 |
| 14 | Honda | 2021 Accord Sport/Touring | 43 | 44 | 41 | $1,760 | |
| 15 | Honda | 2021 Civic 5Dr | 34 | 31 | 40 | $2,174 | |
| 16 | Hyundai | 2021 Sonata | 32 | 28 | 38 | $2,361 | |
| 17 | Kia | 2021 K5 | 31 | 27 | 37 | $2,439 | |
| 18 | Subaru | 2021 Legacy AWD | 30 | 27 | 35 | $2,492 | |
| 19 | Kia | 2021 K5 AWD | 29 | 26 | 34 | $2,579 | |
| 20 | BMW | 2021 X1 sDrive28i | 27 | 24 | 33 | $2,741 | |
| 21 | BMW | 2021 X1 xDrive28i | 26 | 23 | 31 | $2,882 | |
| 22 | Genesis | 2021 G80 RWD | 26 | 23 | 32 | $2,848 | |
| 23 | Volkswagen | 2021 Arteon | 25 | 22 | 32 | $2,929 | |
| 24 | BMW | 2021 740i | 25 | 22 | 29 | $3,038 | |
| 25 | Genesis | 2021 G80 AWD | 25 | 22 | 30 | $3,000 | |
| 26 | Volkswagen | 2021 Arteon 4motion | 24 | 20 | 31 | $3,151 | |
| 27 | Mercedes-Benz | 2021 S500 4matic | Hybrid | 24 | 20 | 29 | $3,226 |
| 28 | BMW | 2021 740i xDrive | 23 | 20 | 27 | $3,312 | |
| 29 | Audi | 2021 A8 L | Hybrid | 23 | 21 | 26 | $3,262 |
| 30 | Dodge | 2021 Charger | 23 | 19 | 30 | $3,296 | |
| 31 | Chrysler | 2021 300 | 23 | 19 | 30 | $3,296 | |
| 32 | Porsche | 2021 Panamera 4 e-Hybrid ST | Plug-in Hybrid | 22 | 21 | 24 | $3,370 |
| 33 | Porsche | 2021 Panamera 4S e-Hybrid | Plug-in Hybrid | 22 | 21 | 23 | $3,431 |
| 34 | Porsche | 2021 Panamera 4S e-Hybrid Executive | Plug-in Hybrid | 22 | 21 | 23 | $3,431 |
| 35 | Porsche | 2021 Panamera 4S e-Hybrid ST | Plug-in Hybrid | 22 | 21 | 23 | $3,431 |
| 36 | Porsche | 2021 Panamera 4 e-Hybrid | Plug-in Hybrid | 22 | 21 | 24 | $3,370 |
| 37 | BMW | 2021 745e xDrive | Plug-in Hybrid | 22 | 19 | 26 | $3,469 |
| 38 | Porsche | 2021 Panamera 4 e-Hybrid Executive | Plug-in Hybrid | 22 | 21 | 24 | $3,370 |
| 39 | Chrysler | 2021 300 AWD | 21 | 18 | 27 | $3,541 | |
| 40 | Dodge | 2021 Charger AWD | 21 | 18 | 27 | $3,541 | |
| 41 | Mercedes-Benz | 2021 S580 4matic | Hybrid | 20 | 17 | 25 | $3,776 |
| 42 | Genesis | 2021 G90 AWD | 20 | 17 | 24 | $3,832 | |
| 43 | Porsche | 2021 Panamera | 20 | 18 | 24 | $3,697 | |
| 44 | Porsche | 2021 Panamera 4 | 20 | 18 | 24 | $3,697 | |
| 45 | Porsche | 2021 Panamera 4 ST | 20 | 18 | 23 | $3,759 | |
| 46 | Porsche | 2021 Panamera 4S | 20 | 18 | 24 | $3,697 | |
| 47 | Mercedes-Benz | 2021 S580 4matic Maybach | Hybrid | 19 | 16 | 24 | $3,984 |
| 48 | Porsche | 2021 Panamera 4S Executive | 19 | 17 | 23 | $3,893 | |
| 49 | Porsche | 2021 Panamera Turbo S e-Hybrid | Plug-in Hybrid | 19 | 18 | 22 | $3,825 |
| 50 | BMW | 2021 750i xDrive | 19 | 17 | 24 | $3,832 | |
| 51 | Porsche | 2021 Panamera 4S ST | 19 | 17 | 23 | $3,893 | |
| 52 | Porsche | 2021 Panamera Turbo S e-Hybrid Executive | Plug-in Hybrid | 19 | 18 | 22 | $3,825 |
| 53 | BMW | 2021 Alpina B7 | 19 | 17 | 24 | $3,832 | |
| 54 | Porsche | 2021 Panamera Turbo S e-Hybrid ST | Plug-in Hybrid | 19 | 18 | 22 | $3,825 |
| 55 | Genesis | 2021 G90 RWD | 19 | 17 | 24 | $3,832 | |
| 56 | Porsche | 2021 Panamera 4 Executive | 19 | 17 | 23 | $3,893 | |
| 57 | Maserati | 2021 Quattroporte SQ4 | 19 | 16 | 24 | $3,984 | |
| 58 | Maserati | 2021 Quattroporte S | 19 | 16 | 24 | $3,984 | |
| 59 | Dodge | 2021 Charger Widebody | 18 | 15 | 24 | $4,156 | |
| 60 | Porsche | 2021 Panamera GTS | 17 | 15 | 21 | $4,357 | |
| 61 | Porsche | 2021 Panamera GTS ST | 17 | 15 | 20 | $4,437 | |
| 62 | Porsche | 2021 Panamera Turbo S Executive | 17 | 15 | 21 | $4,357 | |
| 63 | Porsche | 2021 Panamera Turbo S ST | 17 | 15 | 21 | $4,357 | |
| 64 | Porsche | 2021 Panamera Turbo S | 17 | 15 | 21 | $4,357 | |
| 65 | Audi | 2021 S8 | Hybrid | 16 | 13 | 22 | $4,707 |
| 66 | BMW | 2021 M760i xDrive | 16 | 13 | 20 | $4,860 | |
| 67 | Maserati | 2021 Quattroporte Trofeo | 16 | 13 | 20 | $4,860 | |
| 68 | Dodge | 2021 Charger SRT Widebody | 15 | 12 | 21 | $5,044 | |
| 69 | Rolls-Royce | 2021 Phantom EWB | 14 | 12 | 20 | $5,125 | |
| 70 | Rolls-Royce | 2021 Ghost | 14 | 12 | 19 | $5,213 | |
| 71 | Rolls-Royce | 2021 Ghost EWB | 14 | 12 | 19 | $5,213 | |
| 72 | Rolls-Royce | 2021 Phantom | 14 | 12 | 20 | $5,125 | |
Back to most fuel efficient Large Cars of all model years.