Gallonly

Shelby Fuel Economy and Fuel Cost by Model

Shelby has 1 models with EPA fuel economy ratings between 2008 and 2008. In model year 2008 the combined ratings of its models run 17 MPG. The most efficient is the 2008 Shelby Mustang GT at 17 MPG, about $4,730 a year to fuel at premium gasoline $5.36/gal (U.S. average, Sep 2026).

Models

1

2008–2008

Most efficient, MY2008

17MPG

Shelby Mustang GT

Cheapest to fuel, MY2008

$4,730/yr

Shelby Mustang GT

Electrified models

0

hybrid, plug-in or electric

Most efficient Shelby models, MY2008

Shelby models ranked by best combined rating, MY2008
1
17$4,730

All Shelby models

Shelby models: latest model year ratings and annual fuel cost
ModelModel yearsPowertrainsLatest MYCombined$/yr
Shelby Mustang GT 2008–2008 Gas 2008 17 $4,730

Ratings and costs are for each model's latest model year; costs use the current EIA price set and 15,000 miles a year.

Shelby by size class

  • Two-seaters: 1
EPA ratings: fueleconomy.gov file of Sep 29, 2026 · regular gasoline $4.36/gal (U.S. average, Sep 2026) · residential electricity 18.3¢/kWh (U.S. average, Jul 2026) · 15,000 mi/yr, 55% city / 45% highway · How we calculate

Frequently asked questions

Which Shelby gets the best gas mileage?

In model year 2008, the most efficient Shelby is the 2008 Shelby Mustang GT at 17 MPG combined.

What is the cheapest Shelby to fuel?

In model year 2008, the 2008 Shelby Mustang GT is the cheapest Shelby to fuel: about $4,730 a year at 15,000 miles, using premium gasoline $5.36/gal (U.S. average, Sep 2026).

How many Shelby models does EPA rate?

EPA lists 1 Shelby models for model years 2008 to 2008. 1 of them have ratings for MY2008.

Does Shelby make hybrid or electric cars?

No. In EPA's database every Shelby model from 2008 to 2008 runs on gasoline or diesel only.