Gallonly
  • SUVs
  • MY2018

Most Fuel-Efficient SUVs of 2018

The most efficient 2018 SUV is the Nissan Rogue (Hybrid · 2.0 L · FWD) at 34 MPG combined, 10 MPG above the median SUV (24 MPG) among the 85 SUVs ranked. The Nissan Rogue costs about $1,900 a year to fuel, $1,310 less than the median SUV ($3,210).

The top 10 run from 34 MPG to 29 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

34MPG

Nissan Rogue

Median model

24MPG

85 models

Top-10 median

30.5MPG

Models ranked

85

one row per model

Full ranking

Showing the top 50 of 85 models. Every column is sortable.

Most Fuel-Efficient SUVs of 2018: top 50 of 85 models
1
Nissan Rogue
Hybrid · 2.0 L · FWD
Small SUVs · Hybrid
343335$1,900+10
2
Toyota RAV4
Hybrid · 2.5 L · AWD
Small SUVs · Hybrid
323430$2,030+8
2
Chevrolet Equinox
1.6 L · FWD
Small SUVs · Diesel
322839$2,970+8
2
GMC Terrain
1.6 L · FWD
Small SUVs · Diesel
322839$2,970+8
5
Lexus NX
300h · 2.5 L · AWD
Small SUVs · Hybrid
313330$2,090+7
6
Honda CR-V
1.5 L · FWD
Small SUVs · Gas
302834$2,150+6
6
Buick Encore
1.4 L · FWD
Small SUVs · Gas
302733$2,190+6
6
Hyundai Kona
2.0 L · FWD
Small SUVs · Gas
302733$2,190+6
6
Lexus RX
450h · 3.5 L · AWD
Small SUVs · Hybrid · Premium fuel
303128$2,700+6
10
Subaru Crosstrek
2.0 L · AWD
Small SUVs · Gas
292733$2,240+5
10
Toyota Highlander
Hybrid LE Plus · 3.5 L · AWD
Standard SUVs · Hybrid
293028$2,260+5
10
Mazda CX-5
2.2 L · FWD
Small SUVs · Diesel
292831$3,230+5
10
Jaguar F-Pace
2.0 L · AWD
Small SUVs · Diesel
292633$3,260+5
14
Chevrolet Trax
1.4 L · FWD
Small SUVs · Gas
282533$2,310+4
14
Ford EcoSport
1.0 L · FWD
Small SUVs · Gas
282729$2,320+4
14
Subaru Forester
2.5 L · AWD
Small SUVs · Gas
282632$2,320+4
14
Subaru Outback
2.5 L · AWD
Small SUVs · Gas
282532$2,350+4
14
Fiat 500 X
1.4 L · FWD
Small SUVs · Gas · Premium fuel
282533$2,880+4
14
Land Rover Range Rover
Velar · 2.0 L · AWD
Standard SUVs · Diesel
282630$3,430+4
20
Mitsubishi Outlander
2.4 L · FWD
Small SUVs · Gas
272530$2,390+3
20
Mitsubishi Eclipse Cross
ES · 1.5 L · FWD
Small SUVs · Gas
272629$2,420+3
20
Hyundai Tucson
1.6 L · FWD
Small SUVs · Gas
272530$2,430+3
20
Mercedes-Benz GLA-Class
GLA250 · 2.0 L · FWD
Small SUVs · Gas · Premium fuel
272433$2,930+3
20
Acura MDX
Hybrid · 3.0 L · AWD
Small SUVs · Hybrid · Premium fuel
272627$3,000+3
25
Jeep Compass
2.4 L · FWD
Small SUVs · Gas
262332$2,500+2
25
Ford Escape
1.5 L · FWD
Small SUVs · Gas
262330$2,520+2
25
Kia Sportage
FE · 2.4 L · FWD
Small SUVs · Gas
262330$2,560+2
25
Jeep Renegade
1.4 L · FWD
Small SUVs · Gas · Premium fuel
262431$3,040+2
29
Buick Envision
2.5 L · FWD
Small SUVs · Gas
252229$2,640+1
29
Jeep Cherokee
2.4 L · FWD
Small SUVs · Gas
252130$2,650+1
29
Volvo XC90
2.0 L · FWD
Standard SUVs · Gas · Premium fuel
252229$3,210+1
29
BMW X3
xDrive30i · 2.0 L · AWD
Small SUVs · Gas · Premium fuel
252229$3,260+1
29
Audi Q5
2.0 L · AWD
Small SUVs · Gas · Premium fuel
252327$3,280+1
29
BMW X5
xDrive 35d · 3.0 L · AWD
Standard SUVs · Diesel
252329$3,730+1
29
Jeep Grand Cherokee
3.0 L · RWD
Standard SUVs · Diesel
252230$3,790+1
36
Mazda CX-9
2.5 L · FWD
Small SUVs · Gas
242228$2,6800
36
Volkswagen Tiguan
2.0 L · FWD
Small SUVs · Gas
242227$2,7100
36
Ford Edge
2.0 L · FWD
Small SUVs · Gas
242129$2,7400
36
Kia Sorento
2.4 L · FWD
Small SUVs · Gas
242128$2,7500
36
Hyundai Santa Fe
Sport · 2.4 L · FWD
Small SUVs · Gas
242127$2,7700
36
Volkswagen Atlas
2.0 L · FWD
Small SUVs · Gas
242226$2,7700
36
Alfa Romeo Stelvio
2.0 L · AWD
Small SUVs · Gas · Premium fuel
242228$3,2900
36
Mercedes-Benz GLC-Class
GLC300 · 2.0 L · RWD
Small SUVs · Gas · Premium fuel
242228$3,3100
36
Volvo XC60
2.0 L · AWD
Small SUVs · Gas · Premium fuel
242228$3,3300
36
Jaguar E-Pace
2.0 L · AWD
Small SUVs · Gas · Premium fuel
242128$3,3600
36
Jeep Wrangler
New Wrangler · 2.0 L · 4WD
Small SUVs · Hybrid · Premium fuel
242325$3,4100
47
GMC Acadia
2.5 L · FWD
Standard SUVs · Gas
232126$2,800−1
47
Lincoln MKC
2.0 L · FWD
Small SUVs · Gas
232128$2,840−1
47
Honda Pilot
3.5 L · FWD
Small SUVs · Gas
232027$2,880−1
47
Nissan Pathfinder
3.5 L · FWD
Small SUVs · Gas
232027$2,900−1

How this list is built

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

  • Classes: Small SUVs, Standard SUVs.
  • 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 MY2000 to MY2027; 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 2018 SUV gets the best gas mileage?

The most efficient 2018 SUV is the Nissan Rogue (Hybrid · 2.0 L · FWD) at 34 MPG combined, 10 MPG above the median SUV (24 MPG) among the 85 SUVs ranked. The Nissan Rogue costs about $1,900 a year to fuel, $1,310 less than the median SUV ($3,210).

How much does the Nissan Rogue cost to fuel per year?

About $1,900 a year at 15,000 miles a year, using the prices stamped at the bottom of this page. The median SUV in this list costs $3,210 a year.

How many SUVs are ranked for 2018?

85 models qualify, one row each. The median is 24 MPG, and the top 10 run from 34 MPG to 29 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