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BMW 523i Engine Codes
Engine Code
Year
Part
Capacity
Fuel
Aspiration
Type
Valves
Configuration
Power
(HP AT RPM)
(HP AT RPM)
Power (kw)
Details
25 6S 3
96 - 00
Engine
2500CC - 2.5 Litre
Petrol
N/A
(E39)
R-Cat
6 CYLINDER INLINE
170 HP AT 5500 RPM
125 kw
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25 6S 3
96 - 00
Engine
2500CC - 2.5 Litre
Petrol
N/A
(E39)
R-Cat
6 CYLINDER INLINE
170 HP AT 5500 RPM
125 kw
Get Quote
25 6S 4
98 - 00
Engine
2500CC - 2.5 Litre
Petrol
N/A
(E39)
R-Cat
6 CYLINDER INLINE
170 HP AT 5500 RPM
125 kw
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25 6S 4
98 - 00
Engine
2500CC - 2.5 Litre
Petrol
N/A
(E39)
R-Cat
6 CYLINDER INLINE
170 HP AT 5500 RPM
125 kw
Get Quote
N52 B25O2
10 - 11
Engine
2500CC - 2.5 Litre
Petrol
N/A
(F10/11)
R-Cat
6 CYLINDER INLINE
204 HP AT 6100 RPM
150 kw
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N52 B25O2
10 - 11
Engine
2500CC - 2.5 Litre
Petrol
N/A
(F10/11)
R-Cat
6 CYLINDER INLINE
204 HP AT 6100 RPM
150 kw
Get Quote
N52-B25A
05 - 07
Engine
2500CC - 2.5 Litre
Petrol
N/A
(E60/61)
R-Cat
6 CYLINDER INLINE
177 HP AT 5800 RPM
130 kw
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N52-B25A
05 - 07
Engine
2500CC - 2.5 Litre
Petrol
N/A
(E60/61)
R-Cat
6 CYLINDER INLINE
177 HP AT 5800 RPM
130 kw
Get Quote
N52K-B25AE
07 - 10
Engine
2500CC - 2.5 Litre
Petrol
N/A
(E60/61)
R-Cat
6 CYLINDER INLINE
190 HP AT 5800 RPM
140 kw
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N52K-B25AE
07 - 10
Engine
2500CC - 2.5 Litre
Petrol
N/A
(E60/61)
R-Cat
6 CYLINDER INLINE
190 HP AT 5800 RPM
140 kw
Get Quote
N53-B25A
07 - 10
Engine
2500CC - 2.5 Litre
Petrol
N/A
(E60/61)
R-Cat
6 CYLINDER INLINE
190 HP AT 6300 RPM
140 kw
Get Quote
N53-B25A
07 - 10
Engine
2500CC - 2.5 Litre
Petrol
N/A
(E60/61)
R-Cat
6 CYLINDER INLINE
190 HP AT 6300 RPM
140 kw
Get Quote
N53-B30UO
10 - 11
Engine
3000CC - 3 Litre
Petrol
N/A
(F10/11)
R-Cat
6 CYLINDER INLINE
204 HP AT 6100 RPM
150 kw
Get Quote
N53-B30UO
10 - 11
Engine
3000CC - 3 Litre
Petrol
N/A
(F10/11)
R-Cat
6 CYLINDER INLINE
204 HP AT 6100 RPM
150 kw
Get Quote
Here is a complete list of BMW 523i engine codes. It can help you order the right engine for your 523i. It is always good to know the engine code as it can also help ordering other engine parts and ancillaries like cylinder head, gearbox etc. Other information you can know is the power, BHPs, year, Aspiration, cylinder valves and RPM of your BMW 523i engine.