Ford Mustang S550
Weaknesses, engine ratings and buying advice
416–460 PS
5.0L Ti-VCT V8 Benzin
V8 Cabrio S550
Fun to Drive!Body Variants
The Ford Mustang S550 is available as Cabrio and Coupé — choose your body type for specific insurance data:
Generations
Engine Overview
The Ford Mustang S550 is available with 3 engine variants — from 290 to 460 hp. 2 variants had engine changes — the model year is crucial.
The Ford 3.7L V6 (Benziner, 309 PS) has the Duratec-37 (3.7L V6) — rated: "Be Careful", 6 known weaknesses.
The Ford EcoBoost (Benziner, 290–317 PS) comes with 2 different engines: EcoBoost-2.3-Mustang (2015–2017, Be Careful) und EcoBoost-2.3-Mustang (2018–2024, Be Careful). Pay attention to the model year for the EcoBoost!
The Ford GT (Benziner, 416–460 PS) comes with 3 different engines: Coyote-Gen3 (2015–2017, Be Careful) und Coyote-Gen3 (2015–2017, Be Careful) und Coyote-Gen3 (2018–2024, Be Careful). Pay attention to the model year for the GT!
Vehicle Weaknesses
| Weakness | Cost | |
|---|---|---|
| Automatic gearbox shifts harshly and slips The 6- or 10-speed automatic gearbox in the Mustang S550 exhibits harsh shift clunks, slip and delayed gear changes. Total failure occurs from 80,000–120,000 km in some cases. Cooling problems and incorrect fluid specification can contribute to failure. Symptoms: Harsh shifts, slip under acceleration, delayed gear change; in the worst case no forward drive at all. from 90,000 km | High |
Top Reported Issues
Alternatives
BMW M2 G87
Sportwagen (2022–2026)
Subaru WRX VB
Sportwagen (2022–2026)
Subaru BRZ ZD8
Sportwagen (2022–2026)
Toyota GR86 ZN8
Sportwagen (2022–2025)
Audi e-tron GT J1
Sportwagen (2021–2024)
Audi RS e-tron GT J1
Sportwagen (2021–2024)
Known Problems and Issues
A total of 31 weaknesses have been documented for the Ford Mustang S550 (2015–2024) — 19 engine-related and 12 vehicle-related. Typical issues affect Gearbox, Body, HVAC, Suspension.
Mustang (Coyote-Gen3, 2015–2017) — Be Careful: High-Pressure Fuel Pump Failing, Head Gasket Failed — Overheating Damage, Recall 2024: Intake Valve Fracture (Model Years 2021–2022). Power: 416–421 PS.
Mustang (Coyote-Gen3, 2015–2017) — Be Careful: High-Pressure Fuel Pump Failing, Head Gasket Failed — Overheating Damage, Recall 2024: Intake Valve Fracture (Model Years 2021–2022). Power: 421 PS.
Mustang (EcoBoost-2.3-Mustang, 2015–2017) — Be Careful: Cylinder head / liner issues under high load, Low-pressure fuel pump (LPFP) failure, Intake valve carbon buildup from direct injection. Power: 317 PS.
Mustang (Duratec-37, 2015–2017) — Be Careful: Cam Phaser Rattle, Water Pump Shaft Seal Failure, Internal Chain-Driven Water Pump Failure. Power: 309 PS.
Mustang (Coyote-Gen3, 2018–2024) — Be Careful: High-Pressure Fuel Pump Failing, Head Gasket Failed — Overheating Damage, Recall 2024: Intake Valve Fracture (Model Years 2021–2022). Power: 460 PS.
Mustang (EcoBoost-2.3-Mustang, 2018–2024) — Be Careful: Cylinder head / liner issues under high load, Low-pressure fuel pump (LPFP) failure, Intake valve carbon buildup from direct injection. Power: 290–291 PS.
What to watch out for with the Ford Mustang? See the detailed listing of all engine and vehicle weaknesses in the sections above.
Frequently Asked Questions
What problems and weaknesses does the Ford Mustang S550 have? +
What should I look for when buying a used Ford Mustang S550? +
Which engine is recommended? +
Which Ford Mustang S550 engine is the most fun? +
Is the Ford Mustang S550 worth buying used? +
What horsepower variants are available for the Ford Mustang S550? +
Last updated: February 2026 · All information without guarantee