2026 Ford Mustang GTD MPG & Specs — Real Fuel Cost
Quick answer
The 2026 Ford Mustang GTD gets an EPA-estimated 10/17 MPG (city/highway) and 12 MPG combined, with an estimated $6,350/year fuel cost and 741 g/mi CO₂. Engine: 5.2 L 8-cyl.
The 2026 Ford Mustang GTD with the 5.2-liter 8-cylinder premium gasoline engine returns an EPA-estimated 10 MPG in the city and 17 MPG on the highway, for a combined 12 MPG. This page summarizes the official EPA fuel-economy and emissions data for this configuration.
| Engine | 5.2 L 8-cyl |
| Transmission | Automatic (AM-S8) |
| Drive | Rear-Wheel Drive |
| Fuel type | Premium Gasoline |
| Vehicle class | Subcompact Cars |
| MPG — city | 10 |
| MPG — highway | 17 |
| MPG — combined | 12 |
| Annual fuel cost* | $6,350 |
| CO₂ tailpipe | 741 g/mi |
| EPA GHG score | 1/10 |
How efficient is it?
With a combined 12 MPG, the 2026 Ford Mustang GTD sits in the low range for fuel economy. That is roughly 49% thirstier than the typical Subcompact Cars of its era (24 MPG class average) — expect higher fuel bills than class-average alternatives.
Fuel economy and running costs
At about $6,350 per year in fuel (EPA estimate, 15,000 mi/yr), fuel is a major part of the cost of owning the 2026 Ford Mustang GTD. Over five years that is roughly $31,750 at today's prices — before insurance, maintenance, and depreciation.
Emissions
The 2026 Ford Mustang GTD emits approximately 741 grams of CO₂ per mile at the tailpipe, earning an EPA greenhouse-gas score of 1 out of 10. Lower emissions generally track higher fuel economy.
How to read these numbers
EPA figures come from standardized laboratory test cycles and are the same estimates shown on the vehicle's window sticker. Your real-world mileage depends on driving style, conditions, fuel grade, and maintenance. Use combined MPG and annual fuel cost to compare vehicles fairly.