2020 Ford Mustang — Full Specifications
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The 2020 Ford Mustang is a coupe offered with 4 engines (2.3L 4-cyl turbo, 5L 8-cyl, 5.2L 8-cyl). Its most fuel-efficient configuration returns around 29 mpg (UK) / 24 mpg (US EPA) combined, with 17–29 mpg (UK) across all configurations. Owners often keep a Ford Mustang workshop manual to hand for servicing and repairs.
Related 2020 listings: Ford Mustang Convertible.
Compared with the 2019 Ford Mustang: Fuel economy is essentially unchanged at around 29 mpg (UK) combined. EPA lists new engine options for 2020: 5.2L 8-cyl supercharged.
Full Specifications
| Engine (most efficient) | 2.3L 4-cyl turbo |
|---|---|
| Engine options | 2.3L 4-cyl turbo · 5L 8-cyl · 5.2L 8-cyl · 5.2L 8-cyl supercharged |
| Transmission (most efficient) | Manual 6-spd |
| Fuel Type | Regular Gasoline |
| Powertrain | Conventional |
| Drive | Rear-Wheel Drive |
| Body Style | Coupe |
| Passenger Volume (EPA) | 83 cu ft (2,350 L) |
| Luggage Volume (EPA) | 12 cu ft (340 L) |
| Fuel Economy (UK) | 29 combined / 25 urban / 36 extra-urban mpg |
| Fuel Economy (US EPA) | 24 combined / 21 city / 30 highway mpg |
| CO₂ Emissions | 226 g/km |
| EPA Greenhouse Gas Score | 5 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $2,900 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 6 configurations for the 2020 Ford Mustang across 4 engines (2.3L 4-cyl turbo, 5L 8-cyl, 5.2L 8-cyl, 5.2L 8-cyl supercharged). Combined fuel economy ranges from 14 to 24 mpg (US), or 17 to 29 mpg (UK), depending on engine, transmission and drive. The headline figures at the top of this page describe the most fuel-efficient configuration.
| Engine | Transmission | Drive | MPG (UK) | MPG (US) | CO₂ g/km | Fuel cost / yr |
|---|---|---|---|---|---|---|
| 2.3L 4-cyl turbo | Automatic (S10) | Rear-Wheel Drive | 28 | 23 (20/28) | 240 | $2,900 |
| 2.3L 4-cyl turbo | Manual 6-spd | Rear-Wheel Drive | 29 | 24 (21/30) | 226 | $2,900 |
| 5L 8-cyl | Automatic (S10) | Rear-Wheel Drive | 23 | 19 (16/25) | 293 | $3,550 |
| 5L 8-cyl | Manual 6-spd | Rear-Wheel Drive | 22 | 18 (15/24) | 306 | $3,700 |
| 5.2L 8-cyl | Manual 6-spd | Rear-Wheel Drive | 19 | 16 (14/21) | 342 | $5,150 |
| 5.2L 8-cyl supercharged | Automatic (AM7) | Rear-Wheel Drive | 17 | 14 (12/18) | 392 | $5,850 |
MPG (US) shows combined, with city/highway in brackets. Highlighted row = the configuration used for the headline figures. Source: US EPA fueleconomy.gov.
EPA measures interior passenger volume at 83 cubic feet (about 2,350 litres) and luggage volume at 12 cubic feet (about 340 litres). These are US EPA interior-volume figures; they are measured differently from the boot capacity numbers UK manufacturers quote.
Owner Essentials for the 2020 Ford Mustang
Running Costs: 2020 Ford Mustang
Covering around 8,000 miles a year in a 2020 Ford Mustang at 29 mpg combined, expect roughly 1,254 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $2,900 a year in fuel for the most efficient configuration (15,000 miles, national average prices). Work out exact fuel costs with the fuel cost calculator on 247Calculators.
Convert between MPG and L/100km with the unit converters on 247QuickTools. Not sure what tyre size fits? 247TyreCheck explains tyre sizing.
Only need this car occasionally? See our buy vs rent comparison.
2020 Ford Mustang Safety Ratings (NHTSA)
No NHTSA crash-test rating is on record for this model year. The NHTSA rates only a subset of vehicles each year; you can browse every rated vehicle on our NHTSA Safety Ratings hub.
Recalls & Owner Complaints (NHTSA)
NHTSA lists 8 safety recall campaigns that include the 2020 Ford Mustang (as of 6 October 2026). Most affected areas: Back over prevention (3), Power train (2), Electrical system (1). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
- Back over prevention — campaign 25V695000, reported 13 October 2025. Risk: A rearview camera that fails to properly display an image can reduce the driver’s view behind the vehicle, increasing the risk of a crash.
- Back over prevention — campaign 25V442000, reported 27 June 2025. Risk: A rearview camera that displays a blank image can reduce the driver's view behind the vehicle. A rearview image that continues to be displayed after the vehicle is shifted out of reverse may distract the…
- Electrical system — campaign 23V727000, reported 27 October 2023. Risk: Without a low brake fluid warning light, the vehicle may be driven with low brake fluid, reducing braking performance and increasing the risk of a crash.
- Power train — campaign 22V382000, reported 27 May 2022. Risk: A rearview camera or reverse light that is disabled reduces the driver's rear view, increasing the risk of a crash. Disabled driver assist features (traction control, forward collision warning, blind spot…
Showing the 4 most recent of 8 campaigns.
Owners have filed 120 complaints with NHTSA about the 2020 Ford Mustang. The most-reported areas are Power train (25), Engine (25), Electrical system (25). Complaints include 13 reported crashes, 5 reported fires, 8 reported injuries. That is well below the median of 261 complaints across the 17 Ford Mustang model years in our data.
Used-buyer checklist for the 2020 Ford Mustang
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Transmission & drivetrain (2 recall campaigns · 25 owner complaints) — On the test drive, watch for hesitation, jerking or slipping between gears and ask for transmission service history.
- Electrical system (1 recall campaign · 25 owner complaints) — Test every switch, window, light and warning lamp on a test drive, and ask about battery or alternator replacements.
- Engine (25 owner complaints) — Listen for unusual noise on a cold start, check for warning lights and ask for the service records.
- Brakes (1 recall campaign) — Brake firmly from speed and look for pulling, vibration or a soft pedal; ask for brake service history.
Source: US NHTSA recall and consumer-complaint databases, retrieved 6 October 2026. Complaints are unverified owner reports, not confirmed defects. Check any vehicle by VIN at nhtsa.gov/recalls, and see our guide to checking a used car for recalls.
How It Compares
How does the Ford Mustang compare to similar coupes? For context, coupes in our database average around 25 mpg (UK) combined — this model's 29 mpg figure is 4 mpg better than that average. Its 226 g/km CO₂ figure is 52 g/km lower than the 278 g/km average for coupes on this site. This comparison is based on 1072 coupes in our dataset.
At 29 mpg (UK) combined it sits close to the 28 mpg average for Ford models in our database. Its 226 g/km CO₂ figure is 29 g/km lower than the 255 g/km Ford average.
Of the 17 Ford Mustang model years we cover, the 2020 ranks 10th for combined fuel economy on its best configuration (29 mpg UK combined, against a high of 31 mpg). See every Ford Mustang year side by side.
Last updated: · Data: US EPA (fueleconomy.gov) and NHTSA safety ratings 18 July 2026; NHTSA recalls and complaints 6 October 2026; Wikidata & curated EU catalogue 18 July 2026; European generation and engine data from Wikipedia 7 October 2026
Vehicle data sourced from manufacturer specifications. Always verify with your vehicle handbook or a qualified mechanic. This is a reference tool, not professional advice.
Recommended Accessories for the 2020 Ford Mustang
Frequently Asked Questions
What engine does the 2020 Ford Mustang have?
EPA lists 4 engines for the 2020 Ford Mustang: 2.3L 4-cyl turbo, 5L 8-cyl, 5.2L 8-cyl, 5.2L 8-cyl supercharged. The most fuel-efficient configuration pairs the 2.3L 4-cyl turbo with a manual 6-spd.
What is the fuel economy of the 2020 Ford Mustang?
The most efficient configuration returns around 29 mpg (UK) combined, or 24 mpg on the US EPA cycle. Across all configurations the UK combined figure runs from 17 to 29 mpg.
How much does the 2020 Ford Mustang cost to fuel per year?
The US EPA estimates about $2,900 a year in fuel for the most efficient configuration, based on 15,000 miles of mixed driving and national average fuel prices. Your own cost will depend on mileage and local prices.
Does the 2020 Ford Mustang have any recalls?
NHTSA lists 8 safety recall campaigns that include the 2020 Ford Mustang (as of 6 October 2026). Most affected areas: Back over prevention (3), Power train (2), Electrical system (1). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
What are the most common problems reported for the 2020 Ford Mustang?
Among the 120 owner complaints filed with NHTSA, the most-reported areas are Power train (25 complaints), Engine (25 complaints), Electrical system (25 complaints). Complaints are unverified owner reports, not confirmed defects, and raw counts rise with how many cars were sold.
How much interior and luggage space does the 2020 Ford Mustang have?
EPA measures interior passenger volume at 83 cubic feet (about 2,350 litres) and luggage volume at 12 cubic feet (about 340 litres). These are US EPA interior-volume figures, which are measured differently from the UK boot-capacity numbers manufacturers quote.
Is the Ford Mustang's fuel economy good for a coupe?
Yes — it returns around 29 mpg (UK) combined, against a same-body-style average of roughly 25 mpg among the coupes we track, making it one of the more efficient options in its class.