Roush Performance Stage 3 Mustang MPG by year

EPA combined, city, and highway gas mileage for every Roush Performance Stage 3 Mustang model year.

Year	Combined	City	Highway
2020	14–15	12	19
2019	15	12	20
2017	16–17	14	22
2016	16–17	14	23
2015	16	13	23
2014	17	14	22
2013	17–18	15	22
2012	16–18	14	22
2011	16	14	21
2010	17–18	14	22