Skip to content
GizmoDriver

Is 18 mpg good?

No.

11%

12,000 miles a year. Gas $3.20.

102030405060Median 2318 mpg
260 cars (2026), one per model: the cheapest gas, hybrid or diesel trim. Median 23 mpg.
18 mpg by class, 2026
ClassModelsMedian mpg18 mpg beats
SUVs1372313%
Trucks15210%
Sedans56269%
Minivans5220%
Hatchbacks8310%
Coupes262112%
Convertibles5220%

Cars rated 18 mpg

2026 cars rated 18 mpg combined
CarTrimCombined mpg
2026 Nissan FrontierCrew Cab 4x4 PRO-4X w/R Package18
2026 GMC Sierra 1500Regular Cab Pro 4WD18
2026 Ford MustangGT RWD18
2026 Ford ExpeditionXL SSV 4WD18
2026 Chevrolet Silverado 1500LTZ Crew Cab RWD18
2026 Nissan Armada4x2 SV18

Fuel cost at 18 mpg

Fuel cost at 12,000 miles a year, gas $3.20
RatingPer yearPer month
18 mpg$2,133$178
Median 2026 car, 23 mpg$1,670$139

18 mpg costs $464 more a year than the median car.

Other mpg ratings

What this cannot tell you

EPA combined ratings. Your own mpg will differ.

One trim per model. Plug-ins and EVs not counted.

How values are checked