N53 vs B58

Side-by-side reliability comparison

Higher reliability score
B58 BEST 93/100
+68 points over N53
0 / 100
AVOID N53 BMW
0 / 100
BEST B58 BMW

Specifications

N53
B58
Brand
BMW
BMW
Verdict
AVOID
BEST
Reliability
25
93
Years
2007--2011
2015--present
Displacement
2996 cc
2998 cc
Layout
I6
I6
Type
Petrol Na
Petrol Turbo
Power
272 hp
326--387 hp
Known Issues
2
3
Total Risk Cost
€2,500--€8,000
€430--€1,000

Character

N53

"N54 reliability without turbo power. Worst of both worlds. EU only."

B58

"Possibly BMWs best engine ever. Forged internals, insane tuning (600hp+). 300k+ km."

Issues Comparison

N53 2

◆ CRITICAL
Piezoelectric injector failure — parts scarce €2,000--€6,000 40,000 km--120,000 km
▲ HIGH
Chronic lean running / mixture issues €500--€2,000 40,000 km--100,000 km

B58 3

● MODERATE
Coolant expansion tank / line failure — early units €150--€350 60,000 km--120,000 km
○ MINOR
Plastic charge pipe crack €80--€200 60,000 km--150,000 km
○ MINOR
Valve cover gasket oil leak €200--€450 80,000 km--160,000 km

Models

N53 4

5 Series E60 2007--2010 3 Series E90 2007--2011 5 Series E60 2007--2010 3 Series E90 2007--2012

B58 24

1 Series F20 2015--2016 3 Series F30 2015--2019 1 Series F20 2016--2019 5 Series F10 2016--2017 4 Series F32 2016--2020 2 Series F22 2016--2021 7 Series G11 2016--2022 GR Supra A90 2019--present X5 G05 2020--present 3 Series G20 2019--present X4 G02 2018--present X5 G05 2018--present X6 G06 2019--present X7 G07 2019--present GR Supra A90 2022--present 5 Series G30 2017--2023 8 Series G15 2018--present 2 Series G42 2022--present 4 Series G22 2020--present X3 G01 2017--2024 Z4 G29 2019--present 7 Series G70 2023--present 5 Series G60 2024--present 340i F30 LCI 2015--2019 Sedan
Full N53 Report Full B58 Report