Higher reliability score
M54 BEST 93/100
+28 points over S58
0 / 100
CAUTION S58 BMW
0 / 100
BEST M54 BMW

Specifications

S58
M54
Brand
BMW
BMW
Verdict
CAUTION
BEST
Reliability
65
93
Years
2019--present
2000--2006
Displacement
2993 cc
2979 cc
Layout
I6
I6
Type
Petrol Turbo
Petrol Na
Power
473--530 hp
170--231 hp
Known Issues
3
4
Total Risk Cost
€1,800--€8,800
€530--€1,250

Character

S58

"Brute force 500+ hp. M-car care mandatory. Youngest M engine — early data."

M54

"Peak old-school BMW. Raspy, high-revving, raw. The benchmark. 300k+ km routine."

Issues Comparison

S58 3

◆ CRITICAL
Oil filter disintegration — early units (2020-2021) €200--€5,000 0 km--40,000 km
▲ HIGH
Rod bearing wear under high use €1,200--€3,000 60,000 km--120,000 km
○ MINOR
Intake carbon buildup (DI) €400--€800 50,000 km--100,000 km

M54 4

● MODERATE
Cooling plastics — water pump impeller critical €200--€450 80,000 km--150,000 km
● MODERATE
DISA valve failure (intake manifold flap) €80--€200 80,000 km--160,000 km
● MODERATE
Double VANOS oil seal wear €150--€350 100,000 km--180,000 km
○ MINOR
Valve cover gasket oil leak €100--€250 100,000 km--200,000 km

Models

Full S58 Report Full M54 Report