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Most Fuel-Efficient Large Cars of 2022

The most efficient 2022 large car is the Hyundai Ioniq (Blue · 1.6 L · FWD) at 59 MPG combined, 34.5 MPG above the median large car (24.5 MPG) among the 20 large cars ranked. The Hyundai Ioniq costs about $1,100 a year to fuel, $1,920 less than the median large car ($3,020).

The top 10 run from 59 MPG to 25 MPG. Each model is listed once, with its best qualifying configuration named in the row; models with the same displayed value share a rank.

Best combined

59MPG

Hyundai Ioniq

Median model

24.5MPG

20 models

Top-10 median

31MPG

Models ranked

20

one row per model

Full ranking

All 20 models. Every column is sortable.

Most Fuel-Efficient Large Cars of 2022: top 20 of 20 models
1
Hyundai Ioniq
Blue · 1.6 L · FWD
Hybrid
595860$1,100+34.5
2
Hyundai Sonata
Hybrid Blue · 2.0 L · FWD
Hybrid
525054$1,260+27.5
3
Honda Accord
Hybrid · 2.0 L · FWD
Hybrid
474847$1,380+22.5
4
Honda Civic
4Dr · 1.5 L · FWD
Gas
363342$1,800+11.5
5
Kia K5
1.6 L · FWD
Gas
322938$2,040+7.5
6
Subaru Legacy
2.5 L · AWD
Gas
302735$2,170+5.5
7
Volkswagen Arteon
2.0 L · FWD
Gas · Premium fuel
282434$2,900+3.5
8
BMW X1
sDrive28i · 2.0 L · FWD
Gas · Premium fuel
272433$2,930+2.5
9
Genesis G80
2.5 L · RWD
Gas · Premium fuel
262332$3,100+1.5
10
BMW 7 Series
740i Sedan · 3.0 L · RWD
Gas · Premium fuel
252229$3,280+0.5
11
Mercedes-Benz S-Class
S500 4matic · 3.0 L · AWD
Hybrid · Premium fuel
242130$3,380−0.5
12
Chrysler 300
3.6 L · RWD
Gas
231930$2,870−1.5
12
Dodge Charger
3.6 L · RWD
Gas
231930$2,870−1.5
14
Audi A8
L quattro · 3.0 L · 4WD
Hybrid · Premium fuel
221928$3,640−2.5
15
Porsche Panamera
2.9 L · RWD
Gas · Premium fuel
201824$4,020−4.5
15
Genesis G90
3.3 L · AWD
Gas · Premium fuel
201724$4,110−4.5
17
Maserati Quattroporte
Modena · 3.0 L · RWD
Gas · Premium fuel
191625$4,150−5.5
18
Audi S8
4.0 L · AWD
Hybrid · Premium fuel
171423$4,730−7.5
19
Rolls-Royce Phantom
6.7 L · RWD
Gas · Premium fuel
141220$5,580−10.5
19
Rolls-Royce Ghost
6.7 L · AWD
Gas · Premium fuel
141219$5,690−10.5

How this list is built

Every line below is read from the list definition that produced the table.

  • Classes: Large cars.
  • Powertrains: Gas, Hybrid, Diesel.
  • Ranked by EPA combined MPG, highest first.
  • One row per model (make and model): the configuration that ranks best in this list is shown, with its trim, engine and drive named in the row.
  • Ties are decided on the displayed value (whole MPG or miles, kWh per 100 miles to one decimal, cost rounded to $10): tied models share a rank, then are ordered by a tie-breaker and by name.
  • Special-purpose vehicles, such as heavy-duty variants, are excluded.
  • Electric vehicles are ranked separately (see the EV rankings): gas, hybrid and diesel MPG is never mixed with MPGe.
  • Annual cost assumes 15,000 miles a year at the EPA rating and the dated national fuel prices stamped below; it is rounded to $10 and all differences use the rounded values.
  • Model years MY2022 to MY2026; a year is listed only when at least 10 models qualify.

Data and period

  • EPA ratings: fueleconomy.gov file of Sep 29, 2026
  • Prices: EIA regular gasoline, U.S. average, Sep 2026 ($4.36/gal); residential electricity, U.S. average, Jul 2026 (18.3¢/kWh)
  • 15,000 miles a year, 55% city and 45% highway

Frequently asked questions

Which 2022 large car gets the best gas mileage?

The most efficient 2022 large car is the Hyundai Ioniq (Blue · 1.6 L · FWD) at 59 MPG combined, 34.5 MPG above the median large car (24.5 MPG) among the 20 large cars ranked. The Hyundai Ioniq costs about $1,100 a year to fuel, $1,920 less than the median large car ($3,020).

How much does the Hyundai Ioniq cost to fuel per year?

About $1,100 a year at 15,000 miles a year, using the prices stamped at the bottom of this page. The median large car in this list costs $3,020 a year.

How many large cars are ranked for 2022?

20 models qualify, one row each. The median is 24.5 MPG, and the top 10 run from 59 MPG to 25 MPG.

How are ties, trims and drivetrains handled?

Each model appears once, with the configuration that ranks best in this list; its trim, engine and drive are named in the row. Models with the same displayed value share a rank (1, 2, 2, 4) and are then ordered by a tie-breaker and by name. See the methodology.

Are electric cars and plug-in hybrids included?

Not in this list. MPG rankings cover gas, hybrid and diesel models only. Electric cars are ranked in EV range and EV efficiency, and plug-in hybrids in electric range.

What does combined MPG mean?

EPA's combined rating blends 55% city and 45% highway driving. It comes from standardized laboratory tests, so your results will differ with driving style, weather and load. See the methodology.

EPA ratings: fueleconomy.gov file of Sep 29, 2026 · Prices: EIA regular gasoline, U.S. average, Sep 2026 ($4.36/gal); residential electricity, U.S. average, Jul 2026 (18.3¢/kWh) · 15,000 miles a year, 55% city and 45% highway