M64 vs 9A2
Side-by-side reliability comparison
Higher reliability score
9A2
BUY
80/100
+8 points over M64
0
/ 100
ACCEPTABLE
M64
Porsche
0
/ 100
BUY
9A2
Porsche
Specifications
M64
9A2
Brand
Porsche
Porsche
Verdict
ACCEPTABLE
BUY
Reliability
72
80
Years
1993--1998
2016--present
Displacement
3600 cc
2981 cc
Layout
F6
F6
Type
Petrol Na
Petrol Turbo
Power
272--408 hp
370--450 hp
Known Issues
1
4
Total Risk Cost
€400--€1,000
€2,300--€6,100
Character
M64
"993 Carrera/Turbo. Last air-cooled 911. No IMS (that's M96+). Turbo version hugely reliable. NA version: chain tensioner. Cam chain guide. Simple by Porsche standards. Iconic."
9A2
"Modern 911 heart. No IMS drama (thats 996/997). Reliable, powerful, expensive to service. Porsche at its best."
Issues Comparison
M64 1
● MODERATE
Chain tensioner wear
9A2 4
● MODERATE
Coolant pipe leak (rear)
○ MINOR
Spark plug replacement (access)
○ MINOR
Sport exhaust valve actuator
○ MINOR
Rear main seal weep