MCX 4.0 V8 TT vs 9A1/MA1

Side-by-side reliability comparison

Higher reliability score
9A1/MA1 BUY 82/100
+10 points over MCX 4.0 V8 TT
0 / 100
ACCEPTABLE MCX 4.0 V8 TT Porsche
0 / 100
BUY 9A1/MA1 Porsche

Specifications

MCX 4.0 V8 TT
9A1/MA1
Brand
Porsche
Porsche
Verdict
ACCEPTABLE
BUY
Reliability
72
82
Years
2019--present
2008--2019
Displacement
3996 cc
3800 cc
Layout
V8
F6
Type
Petrol Turbo
Petrol Na
Power
480--660 hp
350--400 hp
Known Issues
1
1
Total Risk Cost
€500--€1,500
€0--€0

Character

MCX 4.0 V8 TT

"Cayenne Turbo/Turbo GT. Same Audi 4.0 TFSI family. Hot-V design. Strong. Carbon buildup. Turbo at extreme outputs. Premium ownership but reliable for what it does."

9A1/MA1

"991 Carrera NA and 997.2. Direct fuel injection. No IMS bearing. No bore scoring concern. Porsche's most reliable modern flat-6. Oil separator system improved. Excellent longevity."

Issues Comparison

MCX 4.0 V8 TT 1

● MODERATE
Carbon buildup (DI) €500--€1,500 60,000 km--120,000 km

9A1/MA1 1

○ MINOR
No significant design flaws known €0--€0 0 km--0 km

Models

MCX 4.0 V8 TT 1

Panamera 971 2019--2024

9A1/MA1 0

No models listed.

Full MCX 4.0 V8 TT Report Full 9A1/MA1 Report