2017 Ford Mustang Convertible — Full Specifications
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The 2017 Ford Mustang Convertible is a coupe offered with 2 engines (2.3L 4-cyl turbo, 5L 8-cyl). Its most fuel-efficient configuration returns around 28 mpg (UK) / 23 mpg (US EPA) combined, with 20–28 mpg (UK) across all configurations. Owners often keep a Ford Mustang Convertible workshop manual to hand for servicing and repairs.
Related listing: see also the 2017 Ford Mustang page for the base Mustang listing, which may cover additional engines and body styles.
Compared with the 2016 Ford Mustang Convertible: Fuel economy is essentially unchanged at around 28 mpg (UK) combined. The engine line-up listed by EPA is unchanged. It carries the same 5★ overall NHTSA rating.
Full Specifications
| Engine (most efficient) | 2.3L 4-cyl turbo |
|---|---|
| Engine options | 2.3L 4-cyl turbo · 5L 8-cyl |
| Transmission (most efficient) | Automatic (S6) |
| Fuel Type | Regular Gasoline |
| Powertrain | Conventional |
| Drive | Rear-Wheel Drive |
| Body Style | Coupe |
| Passenger Volume (EPA) | 81 cu ft (2,294 L) |
| Luggage Volume (EPA) | 11 cu ft (311 L) |
| Fuel Economy (UK) | 28 combined / 24 urban / 34 extra-urban mpg |
| Fuel Economy (US EPA) | 23 combined / 20 city / 28 highway mpg |
| CO₂ Emissions | 240 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 4 configurations for the 2017 Ford Mustang Convertible across 2 engines (2.3L 4-cyl turbo, 5L 8-cyl). Combined fuel economy ranges from 17 to 23 mpg (US), or 20 to 28 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 (S6) | Rear-Wheel Drive | 28 | 23 (20/28) | 240 | $2,900 |
| 2.3L 4-cyl turbo | Manual 6-spd | Rear-Wheel Drive | 28 | 23 (21/27) | 240 | $2,900 |
| 5L 8-cyl | Automatic (S6) | Rear-Wheel Drive | 22 | 18 (15/23) | 306 | $3,700 |
| 5L 8-cyl | Manual 6-spd | Rear-Wheel Drive | 20 | 17 (14/23) | 325 | $3,950 |
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 81 cubic feet (about 2,294 litres) and luggage volume at 11 cubic feet (about 311 litres). These are US EPA interior-volume figures; they are measured differently from the boot capacity numbers UK manufacturers quote.
Owner Essentials for the 2017 Ford Mustang Convertible
Running Costs: 2017 Ford Mustang Convertible
Covering around 8,000 miles a year in a 2017 Ford Mustang Convertible at 28 mpg combined, expect roughly 1,299 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.
2017 Ford Mustang Convertible Safety Ratings (NHTSA)
Recalls & Owner Complaints (NHTSA)
NHTSA lists 6 safety recall campaigns that include the 2017 Ford Mustang Convertible (as of 6 October 2026). Most affected areas: Back over prevention (2), Seat belts (1), Air bags (1). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
- Seat belts — campaign 25V614000, reported 12 September 2025. Risk: A corroded cable can break, preventing the seat belt from properly restraining an occupant, and increasing the risk of injury during a crash.
- Back over prevention — campaign 25V572000, reported 4 September 2025. Risk: A rearview camera that displays an inverted, distorted, or blank image can reduce the driver’s view behind the vehicle, increasing the risk of a crash.
- Back over prevention — campaign 22V082000, reported 16 February 2022. Risk: A rearview camera that displays a blank or distorted image can reduce the driver's rear view, increasing the risk of a crash.
- Air bags — campaign 17V529000, reported 28 August 2017. Risk: An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.
Showing the 4 most recent of 6 campaigns.
Owners have filed 265 complaints with NHTSA about the 2017 Ford Mustang Convertible. The most-reported areas are Back over prevention (64), Structure (39), Unspecified (36). Complaints include 14 reported crashes, 8 reported fires, 11 reported injuries. That is close to the median of 265 complaints across the 13 Ford Mustang Convertible model years in our data.
Used-buyer checklist for the 2017 Ford Mustang Convertible
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Body structure (39 owner complaints) — Inspect for corrosion and for subframe or body-panel damage, especially underneath.
- Electrical system (34 owner complaints) — Test every switch, window, light and warning lamp on a test drive, and ask about battery or alternator replacements.
- Seat belts (1 recall campaign) — Check every belt latches and retracts properly and that any restraint recalls were completed.
- Air bags (1 recall campaign) — Confirm any air bag inflator or module recalls were completed — enter the VIN at nhtsa.gov/recalls.
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 Convertible compare to similar coupes? For context, coupes in our database average around 25 mpg (UK) combined — this model's 28 mpg figure is 3 mpg better than that average. Its 240 g/km CO₂ figure is 38 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 28 mpg (UK) combined it sits close to the 28 mpg average for Ford models in our database. Its 240 g/km CO₂ figure is 15 g/km lower than the 255 g/km Ford average.
Of the 13 Ford Mustang Convertible model years we cover, the 2017 ranks 2nd for combined fuel economy on its best configuration (28 mpg UK combined, against a high of 29 mpg). See every Ford Mustang Convertible 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 2017 Ford Mustang Convertible
Frequently Asked Questions
What engine does the 2017 Ford Mustang Convertible have?
EPA lists 2 engines for the 2017 Ford Mustang Convertible: 2.3L 4-cyl turbo, 5L 8-cyl. The most fuel-efficient configuration pairs the 2.3L 4-cyl turbo with a automatic (s6).
What is the fuel economy of the 2017 Ford Mustang Convertible?
The most efficient configuration returns around 28 mpg (UK) combined, or 23 mpg on the US EPA cycle. Across all configurations the UK combined figure runs from 20 to 28 mpg.
How much does the 2017 Ford Mustang Convertible 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 2017 Ford Mustang Convertible have a good safety rating?
It holds an overall NHTSA rating of 5 stars, with 5 stars for frontal crash protection.
Does the 2017 Ford Mustang Convertible have any recalls?
NHTSA lists 6 safety recall campaigns that include the 2017 Ford Mustang Convertible (as of 6 October 2026). Most affected areas: Back over prevention (2), Seat belts (1), Air bags (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 2017 Ford Mustang Convertible?
Among the 265 owner complaints filed with NHTSA, the most-reported areas are Back over prevention (64 complaints), Structure (39 complaints), Unspecified (36 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 2017 Ford Mustang Convertible have?
EPA measures interior passenger volume at 81 cubic feet (about 2,294 litres) and luggage volume at 11 cubic feet (about 311 litres). These are US EPA interior-volume figures, which are measured differently from the UK boot-capacity numbers manufacturers quote.
Is the Ford Mustang Convertible's fuel economy good for a coupe?
Yes — it returns around 28 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.