BMW gasoline straight-6 3.2 L S50 B32 (326S1) 316 HP at 7400 RPM, 350 N⋅m at 3250 RPM engine DIY maintenance and service manual

General Information

BMW gasoline straight-6 3.2 L S50 B32 (326S1) 316 HP at 7400 RPM, 350 N⋅m at 3250 RPM is an 3201 cc (2.82 UK qt.) internal combustion reciprocating Inline 6 engine. It has bore/stroke ratio of 86.4 mm × 91 mm (3.4 in × 3.58 in). This engine was rated 236 kW (316.48 hp) at 7400 rpm and 350 N⋅m (258.15 lbf⋅ft) of torque at 3250 rpm. It was used in BMW cars.

Engine Performance Rating

SAE J1349 (SAE Net)

BMW gasoline straight-6 3.2 L S50 B32 (326S1) 316 HP at 7400 RPM, 350 N⋅m at 3250 RPM engine performance rating according to SAE J1349 (SAE Net) standard.
Parameter	Output
Power Rating	236 kW (316.48 hp) at 7400 RPM
Torque Rating	258.15 lbf⋅ft258.15 lbf⋅ft350 N⋅m at 3250 RPM

Specifications

General

BMW gasoline straight-6 3.2 L S50 B32 (326S1) 316 HP at 7400 RPM, 350 N⋅m at 3250 RPM engine general specifications.
Parameter	Value
Type	Internal Combustion Reciprocating
Fuel Type	Gasoline
Cylinder Configuration	Inline 6
Engine Displacement	195.34 in³195.34 in³3201 cc
Bore	3.4 in3.4 in86.4 mm
Stroke	3.58 in3.58 in91 mm

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Engine head and valvetrain

BMW gasoline straight-6 3.2 L S50 B32 (326S1) 316 HP at 7400 RPM, 350 N⋅m at 3250 RPM engine head and valvetrain specifications.
Parameter	Value
Valvetrain Type	DOHC
Valves per Cylinder	4

Air Intake

BMW gasoline straight-6 3.2 L S50 B32 (326S1) 316 HP at 7400 RPM, 350 N⋅m at 3250 RPM air intake specifications.
Parameter	Value
Air Intake Method	Naturally Aspirated

Fuel Injection

BMW gasoline straight-6 3.2 L S50 B32 (326S1) 316 HP at 7400 RPM, 350 N⋅m at 3250 RPM fuel injection specifications.
Parameter	Value
Injection Type	Carburetor
Injection Info	Intake Manifold Injection/ Carburettor