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2026 Chevrolet Suburban mpg

Combined mpg, LS RWD

17mpg

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12,000 miles a year. Gas $3.20.

1020304050Median 23Suburban: 17 mpg
139 SUVs (2026), one trim per model: the cheapest with a rating. Median 23 mpg.
2026 Chevrolet Suburban mpg by trim
TrimEngineDriveCity mpgHwy mpgCombinedTank, galMiles per tankCost a year
LS RWD5.3LRWD15201728.0476$2,259
LT RWD5.3LRWD15201728.0476$2,259
RST RWD5.3LRWD15201728.0476$2,259
Premier RWD5.3LRWD15201728.0476$2,259
LS 4WD5.3L 8cyl4WD14191628.0448$2,400
LT 4WD5.3L 8cyl4WD14191628.0448$2,400
Z71 4WD5.3L 8cyl4WD14191628.0448$2,400
RST 4WD5.3L 8cyl4WD14191628.0448$2,400
Premier 4WD5.3L 8cyl4WD14191628.0448$2,400
High Country RWD6.2LRWD15191628.0448$2,400
High Country 4WD6.2L 8cyl4WD14181628.0448$2,400

Fuel cost

LS RWD, 17 mpg combined.

Per year
$2,259
Per month
$188
Per mile
18.8 cents
Fill the tank
$89.60
  • Top trim: High Country 4WD. $2,400 a year. $141 more than the LS RWD.

Trip cost

LS RWD: 20 mpg highway
TripGallonsCost
100 miles5.0$16.00
300 miles15.0$48.00
500 miles25.0$80.00
1,000 miles50.0$160

Commute cost

Per month
$163
Per year
$1,958
Miles a month
867

LS RWD. 20 miles each way, 5 days a week.

Is 17 mpg good? No. Beats 7% of 2026 cars.

MPG by year

161718192009201220152018202120242026
Suburban: combined mpg of the cheapest rated trim, 2009 to 2026.

Suburban by year: price, hp, mpg, size

Rivals

2026 Chevrolet Suburban and rivals
CarCheapest trimMPG or rangeCompare
2026 Chevrolet SuburbanLS RWD17 mpg
2026 Chevrolet TahoeLS RWD17 mpgCompare
2026 GMC YukonElevation RWD17 mpgCompare
2026 Ford ExpeditionXL SSV 4WD18 mpgCompare
2026 Jeep Grand Wagoneer4x219 mpgCompare
2026 Land Rover Defender110 P500 X-Dynamic SE AWD16 mpgCompare
2026 Jeep ReconMoab 4xe 4x4222 mi rangeCompare

What this cannot tell you

EPA ratings. Your own mpg will differ.

Gas prices change by state and by week.

How values are checked