D4F vs K4M
Side-by-side reliability comparison
Higher reliability score
D4F
BUY
80/100
+4 points over K4M
0
/ 100
BUY
D4F
Renault
0
/ 100
ACCEPTABLE
K4M
Renault
Specifications
D4F
K4M
Brand
Renault
Renault
Verdict
BUY
ACCEPTABLE
Reliability
80
76
Years
1996--2015
1999--2017
Displacement
1149 cc
1598 cc
Layout
I4
I4
Type
Petrol Na
Petrol Na
Power
60--75 hp
95--115 hp
Known Issues
1
2
Total Risk Cost
€100--€300
€350--€800
Character
D4F
"Clio/Twingo/Modus. Tiny but tough. Timing chain on D4F (good). Throttle body failure. Idle issues. Simple and cheap. Perfect city car engine."
K4M
"Megane/Scenic/Clio workhorse. Phase variable timing. Reliable with maintenance. Coil pack failures. Thermostat housing. Timing belt (interference) — replacement critical."
Issues Comparison
D4F 1
● MODERATE
Throttle body failure
K4M 2
▲ HIGH
Timing belt (interference)
○ MINOR
Coil pack failure