MA1
Porsche · Flat-4 Turbo
2016–2024
"718 flat-four. Controversial bore scoring debate (rare). Sounds worse than flat-6 but performs. Reliable so far."
Mileage Risk Timeline
When problems typically appear — enter your mileage to see your risk zone
Known Issues 4
Bore scoring (cylinder wall)
▸Metallic noise, oil consumption spike, compression loss
Controversial. Rare but devastating. Porsche extended warranty on some VINs. Check compression at purchase. Hot topic on Rennlist.
Σπάνιο αλλά καταστροφικό. Porsche εκτεταμένη εγγύηση σε κάποια VIN. Έλεγχος συμπίεσης πριν αγορά.
Carbon buildup (DI valves)
▸Rough idle, hesitation, misfire
Direct injection = carbon on intake valves. Walnut blasting recommended at 60k km.
Άμεσος ψεκασμός = άνθρακας. Walnut blasting συνιστάται στα 60k km.
Coolant expansion tank crack
▸Coolant loss, overheating warning
Plastic expansion tank can crack. Easy fix but monitor coolant level regularly.
Πλαστικό δοχείο διαστολής μπορεί να σπάσει. Εύκολη επισκευή αλλά ελέγχετε ψυκτικό.
Turbo lag / boost threshold
▸Noticeable lag below 3000 RPM — design characteristic
Not a defect. Flat-4 turbo has inherent lag vs flat-6 NA. Software updates improved response.
Δεν είναι ελάττωμα. Flat-4 turbo έχει εγγενή καθυστέρηση vs flat-6 NA. Updates βελτίωσαν απόκριση.
Models with MA1 4
Other Porsche Engines
Tuning Potential
Stage 1 ~400hp
Frequently Asked Questions
Is the Porsche MA1 reliable?
The Porsche MA1 scores 68/100 with a verdict of ACCEPTABLE. It has 4 documented issues with total repair costs between €5,800 and €16,900.
What are the common problems with the MA1?
The most common issues are:
- Bore scoring (cylinder wall) — critical, repair cost €5,000–€15,000, 30,000 km–100,000 km
- Carbon buildup (DI valves) — moderate, repair cost €500–€1,200, 50,000 km–100,000 km
- Coolant expansion tank crack — moderate, repair cost €300–€700, 60,000 km–120,000 km
- Turbo lag / boost threshold — minor, repair cost €0–€0, 0 km–∞
What cars use the Porsche MA1?
The MA1 is found in:
- 718 Boxster (2016–2024)
- 718 Boxster S (2016–2024)
- 718 Cayman (2016–2024)
- 718 Cayman S (2016–2024)
How much does it cost to repair the MA1?
Total potential repair costs for all 4 known issues range from €5,800 to €16,900. The most expensive issue is typically .
What years was the MA1 produced?
The Porsche MA1 was produced from 2016 to 2024. It is a 1988cc F4 petrol turbo engine.
Verdict and scores are editorial opinions based on aggregated data. Learn about our methodology. Not a substitute for professional inspection.