MPG Comparison Across Every Brand

What this combined mpg ranking shows

This chart ranks 491 models by combined mpg, from the 2021 Hyundai Ioniq at 59 mpg down to the 2025 Bugatti Mistral at 9 mpg. The median entry records 25 mpg, and the middle half of the field falls between 19 and 29 mpg — a useful reference point, because a figure inside that band is ordinary for the segment rather than remarkable.

Measured on each brand's strongest entry, Hyundai leads with the Ioniq at 59 mpg, followed by Toyota (Prius, 57) and Kia (Niro, 53). 45 manufacturers appear in the ranking overall, so combined mpg at this level is not the property of any single badge.

Each model appears once, represented by its best-performing configuration, with model years running from 2015 to 2027 and 9 entries drawn from the 2027 model year. Figures come from EPA and NHTSA publications rather than manufacturer marketing, and a model missing from the list is one with no published measurement for this specification — not one that scored zero. Open any row for the full year-by-year record of that vehicle, including the configurations that did not top its own range.

Key statistics

Highest combined mpg

59 mpg

Hyundai Ioniq (2021)

Median across the field

25 mpg

Midpoint of 491 ranked models

Spread, first to last

50 mpg

9 mpg at the bottom of the table

Models compared

491

Data current through model year 2027

Source: AutoSpecData analysis of 491 models, current through model year 2027.