CRTCar Real Test
Sources: EPA fuel economy file 2026-11-04 | NHTSA safety records 2026-11-14
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Best Subcompact Cars gas mileage, 2026 models

18 2026 models are in the Subcompact Cars class in the agency's file. The top figure is 44 mpg combined for the Honda Prelude; the middle figure of the class is 25 mpg.

Ranked by best combined mileage

Each model's best version, miles per gallon, combined city and highway. The 2 electric or fuel-cell entries of this class are in their own table below, so the 18 here are the models that burn fuel.

1. Honda PreludePrelude, hybrid - 1 version tested
44 mpg
2. MINI CooperCooper C 2 Door - 2 versions tested
32 mpg
3. BMW 4 Series430i Coupe, hybrid - 8 versions tested
31 mpg
4. BMW 2 Series230i Coupe - 4 versions tested
30 mpg
5. MINI John Cooper WorksJCW 2 Door - 1 version tested
30 mpg
6. Audi A3A3 quattro - 1 version tested
28 mpg
7. Mercedes-Benz CLE-ClassCLE300 4matic (Coupe), hybrid - 6 versions tested
27 mpg
8. Audi S3S3 - 1 version tested
26 mpg
9. Ford MustangMustang (4-cyl 2.3 L, Automatic 10-spd) - 8 versions tested
26 mpg
10. BMW 8 Series840i Convertible - 6 versions tested
24 mpg
11. Toyota CorollaGR Corolla (Manual 6-spd) - 2 versions tested
24 mpg
12. Audi RSRS 3 - 1 version tested
23 mpg
13. Mercedes-Benz AMG GTAMG GT 43 (coupe), hybrid - 1 version tested
22 mpg
14. Maserati GranturismoGranturismo - 2 versions tested
21 mpg
15. Maserati GrancabrioGrancabrio - 2 versions tested
20 mpg
16. Bentley ContinentalContinental GT, plug-in hybrid - 1 version tested
19 mpg
17. BMW MM2 Coupe (Automatic (S8)) - 7 versions tested
19 mpg
18. Lexus LCLC 500 - 1 version tested
18 mpg

Electric and fuel-cell models

Rated in MPGe, which is not the same measure as miles per gallon, so they are listed apart.

ModelBest versionCombined MPGeRange mi
Maserati GranturismoGranturismo Folgore84235
Maserati GrancabrioGrancabrio Folgore83231

Common questions

What is the most fuel-efficient Subcompact Cars in 2026?

The Honda Prelude with 44 miles per gallon combined (46 city, 41 highway).

How many 2026 models are in the Subcompact Cars class?

18 models in the agency's file, with 2 electric or fuel-cell entries ranked apart.

Mileage and fuel cost: U.S. Environmental Protection Agency, fueleconomy.gov vehicle file (file dated 2026-11-04). Your own mileage depends on how and where you drive. Where our numbers come from.