P9X vs D4F
Side-by-side reliability comparison
Higher reliability score
D4F
BUY
80/100
+28 points over P9X
0
/ 100
CAUTION
P9X
Renault
0
/ 100
BUY
D4F
Renault
Specifications
P9X
D4F
Brand
Renault
Renault
Verdict
CAUTION
BUY
Reliability
52
80
Years
2001--2010
1996--2015
Displacement
2958 cc
1149 cc
Layout
V6
I4
Type
Diesel
Petrol Na
Power
177--180 hp
60--75 hp
Known Issues
2
1
Total Risk Cost
€2,500--€7,000
€100--€300
Character
P9X
"Laguna, Espace, Vel Satis. V6 diesel. Timing chain at rear of engine. Injector failures expensive (6 injectors). Turbo actuator. DPF. Complex and expensive. Specialist knowledge needed."
D4F
"Clio/Twingo/Modus. Tiny but tough. Timing chain on D4F (good). Throttle body failure. Idle issues. Simple and cheap. Perfect city car engine."
Issues Comparison
P9X 2
◆ CRITICAL
Timing chain (rear of V6)
▲ HIGH
Injector failure (6 injectors)
D4F 1
● MODERATE
Throttle body failure