K9K 1.5 dCi (post-2010) vs K4M
Side-by-side reliability comparison
Higher reliability score
K9K 1.5 dCi (post-2010)
BUY
78/100
+2 points over K4M
0
/ 100
BUY
K9K 1.5 dCi (post-2010)
Renault
0
/ 100
ACCEPTABLE
K4M
Renault
Specifications
K9K 1.5 dCi (post-2010)
K4M
Brand
Renault
Renault
Verdict
BUY
ACCEPTABLE
Reliability
78
76
Years
2010--2020
1999--2017
Displacement
1461 cc
1598 cc
Layout
I4
I4
Type
Diesel
Petrol Na
Power
75--110 hp
95--115 hp
Known Issues
3
2
Total Risk Cost
€1,300--€3,100
€350--€800
Character
K9K 1.5 dCi (post-2010)
"Revised K9K. Improved turbo and injectors. Still Europes most common small diesel. Proven long-distance."
K4M
"Megane/Scenic/Clio workhorse. Phase variable timing. Reliable with maintenance. Coil pack failures. Thermostat housing. Timing belt (interference) — replacement critical."
Issues Comparison
K9K 1.5 dCi (post-2010) 3
▲ HIGH
Timing belt — INTERFERENCE ENGINE (critical)
● MODERATE
EGR fouling + DPF (city use)
● MODERATE
Turbocharger wear at high mileage
K4M 2
▲ HIGH
Timing belt (interference)
○ MINOR
Coil pack failure
Models
K4M 0
No models listed.