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Roush Performance

Roush Performance · model year 2020

2020 Roush Performance Stage 3 Mustang

Subcompact · Rear-Wheel Drive · Gas · EPA class: Subcompact Cars

EPA figures · 2020fueleconomy.gov
15MPG combined
13/20MPG city / highway
$5,500fuel a year
570 g CO₂ per mile 5.0 L 8-cyl supercharged Manual 6-spd
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.

Where it places

The CarCody take

The 2020 Roush Performance Stage 3 Mustang is a gasoline car with rear-wheel drive, a manual six-speed transmission, and a supercharged 5.0-liter eight-cylinder engine. Its EPA rating is 15 MPG combined, with 13 city and 20 highway. The listed annual fuel cost is $5,500, and tailpipe emissions are 570 grams of CO2 per mile.

Good to know

  • Supercharged 5.0-liter eight-cylinder engine
  • Rear-wheel drive
  • Six-speed manual transmission
  • 20 MPG highway rating

Watch for

  • 15 MPG combined rating
  • 13 MPG city rating
  • $5,500 listed annual fuel cost
  • 570 grams of CO2 per mile

Who it suits. Drivers seeking a manual, rear-wheel-drive gasoline car Highway use where its rating reaches 20 MPG Buyers budgeting for its EPA fuel-cost figure

This is a focused choice for drivers who want a manual, rear-wheel-drive car with a supercharged 5.0-liter eight-cylinder engine. Its fuel numbers are the central consideration: 15 MPG combined, 13 MPG city, and 20 MPG highway. The listed annual gasoline cost is $5,500, and emissions are 570 grams of CO2 per mile. If those running figures fit your budget and driving pattern, the 2020 Stage 3 Mustang’s configuration is clearly defined.

What it is

The 2020 Roush Performance Stage 3 Mustang is a subcompact car running on gasoline. It uses rear-wheel drive and a six-speed manual transmission. Its engine is a supercharged 5.0-liter eight-cylinder. See more Roush Performance cars.

The figure that defines its everyday fuel use is 15 MPG combined.

The numbers

EPA ratings are 13 MPG in city driving and 20 MPG on the highway. The combined figure is 15 MPG.

The listing gives tailpipe emissions of 570 grams of CO2 per mile.

What it costs to run

The EPA annual fuel-cost figure is $5,500. That is the listed yearly gasoline cost for this car.

How it compares

Use 15 MPG as the direct comparison figure for this Mustang. Its city and highway ratings show how the combined number is formed: 13 MPG in town and 20 MPG on the highway.

The supplied figures do not include another vehicle's ratings, so there is no additional like-for-like result to report here.

Who it suits

This Mustang suits a driver looking for a gasoline car with rear-wheel drive, a manual gearbox, and a supercharged eight-cylinder engine.

Its EPA numbers also fit someone willing to budget for a listed annual fuel cost of $5,500.

Trade-offs

The manual six-speed and rear-wheel-drive layout define how this car is configured. The 13 MPG city rating is lower than its 20 MPG highway rating, while the combined result is 15 MPG.

The car is classified as a subcompact and uses gasoline, with 570 grams of tailpipe CO2 per mile listed.

Verdict

Choose this Stage 3 Mustang if its rear-wheel-drive setup, manual control, and supercharged eight-cylinder engine match what you want from a car.

Plan around the fuel side of ownership: the EPA combined rating is 15 MPG and the listed yearly fuel cost is $5,500. The 13 city and 20 highway figures give a clearer expectation for mixed routes or mostly highway driving.

Every figure on record

Efficiency
Combined MPG
15 MPG
City MPG
13 MPG
Highway MPG
20 MPG
Running cost
Annual fuel cost
$5,500
Tailpipe CO₂
570 g per mile
The car
Model year
2020
Body
Car
EPA size class
Subcompact Cars
Drive
Rear-Wheel Drive
Powertrain
Engine
5.0 L 8-cyl supercharged
Transmission
Manual 6-spd
Fuel
Gasoline

Questions

What is the 2020 Roush Stage 3 Mustang's combined MPG?

Its EPA combined rating is 15 MPG.

What are its city and highway MPG figures?

It is rated at 13 MPG in city driving and 20 MPG on the highway.

How much fuel does the EPA list for a year?

The listed annual fuel cost is $5,500.

What engine and transmission does it use?

It has a supercharged 5.0-liter eight-cylinder engine and a six-speed manual transmission.

Is the 2020 Stage 3 Mustang rear-wheel drive?

Yes. The drivetrain is rear-wheel drive.

What body style and EPA class does it have?

It is a car in the EPA subcompact-car class.

How much tailpipe CO2 does it produce?

The listing gives 570 grams of tailpipe CO2 per mile.

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