2010 Roush Industries, Inc. Stage 3 Mustang
Estimated Gas Mileage
The 2010 Roush Industries, Inc. Stage 3 Mustang has a 4.6L V8 engine and gets 14 miles per gallon in the city and 21 miles per gallon on the highway.
Miles-per-gallon.com estimates that it would cost $3,325 per year to fuel the Stage 3 Mustang using today's average gas prices.
*EPA Assumptions: 15,000 miles per year (55% city, 45% highway). $3.60/gallon regular or $3.70/gallon premium.