Roush Performance
Roush Performance · model year 2003
2003 Roush Performance Stage 3 Mustang
Subcompact · Rear-Wheel Drive · Gas · EPA class: Subcompact Cars
EPA figures · 2003fueleconomy.gov
18MPG combined
15/23MPG city / highway
$4,550fuel a year
494 g CO₂ per mile 4.6 L 8-cyl supercharged Manual 5-spd
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.
Where it places
Every figure on record
- Combined MPG
- 18 MPG
- City MPG
- 15 MPG
- Highway MPG
- 23 MPG
- Annual fuel cost
- $4,550
- Tailpipe CO₂
- 494 g per mile
- Model year
- 2003
- Body
- Car
- EPA size class
- Subcompact Cars
- Drive
- Rear-Wheel Drive
- Engine
- 4.6 L 8-cyl supercharged
- Transmission
- Manual 5-spd
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
More Roush Performance model years
Roush Performance
2006 Roush Performance Stage 3 F-150 4WD
12 MPG · $6,850 fuel a year Roush Performance2006 Roush Performance Stage 3 F-150 Supercab 2WD
12 MPG · $6,850 fuel a year Roush Performance2006 Roush Performance Stage 3 F-150 Supercab 4WD
12 MPG · $6,850 fuel a year Roush Performance2006 Roush Performance Stage 3 F-150 Supercrew 2WD
12 MPG · $6,850 fuel a year Roush Performance2006 Roush Performance Stage 3 F-150 Supercrew 4WD
12 MPG · $6,850 fuel a year Roush Performance2006 Roush Performance Stage 3 Mustang
16 MPG · $5,150 fuel a year Roush Performance2004 Roush Performance Stage 3 Mustang
18 MPG · $4,550 fuel a year Roush Performance2003 Roush Performance Stage 3 Mustang
17 MPG · $4,850 fuel a yearEvery alternative to the 2003 Roush Performance Stage 3 Mustang →