EngineLow
5.0L Coyote oil-pan gasket seepage.
- Typically appears
- 60,000+ miles
- What to inspect
- Look for oil residue under the pan.
2021 Ford Mustang problems
A 2021 Ford Mustang is now 5 years old, so an average example has covered around 67,500 miles. A late-run car · the most reliable part of the generation, but higher-mileage wear items are usually the deciding factor. Check the state safety inspection and service history alongside the documented faults below, which are sorted by whether a 2021 car has usually reached the mileage where they appear.
Compiled & reviewed by the VehicleFaults Research Team
Quick answer
The 2021 Ford Mustang is 5 years old, so an average example has covered roughly 67,500 miles. At that mileage 1 of the documented faults are already due, so check those first.
Faults a 2021 example has usually reached
Documented onset mileage is at or below the ~68k miles an average 2021 car has covered.
Faults that appear at any mileage
Age, electronics and build-related issues that are not mileage-driven.
TransmissionMedium
MT-82 manual notchy shifting and occasional grinding.
- Typically appears
- Any
- What to inspect
- Test all gears, especially 1-2 and 3-4 shifts, when cold.
BodyLow
Rear window/trim adhesive lift and rattles.
- Typically appears
- Age-related
- What to inspect
- Inspect exterior trim and listen for rattles.
DrivetrainMedium
Clutch and differential wear on hard-driven cars.
- Typically appears
- Varies
- What to inspect
- Check clutch bite point and listen for diff whine.
Inspecting a 2021 Ford Mustang?
Generate a tickable pre-purchase checklist for this exact year, mileage and variant · add photos and notes as you inspect.
Check this exact carFord Mustang · frequently asked questions
Is the S550 Mustang reliable?
Yes overall; the manual gearbox feel and minor oil leaks are the main niggles.
Which engine is best?
The 5.0L V8 is robust; the 2.3 EcoBoost is efficient but check for carbon build-up.
Has this car been tracked?
Look for worn tyres, brakes, clutch and fluids indicating hard use.