Saab gasoline V6 2.5 L B258I 168 HP, 227 N⋅m engine DIY maintenance and service manual

General Information

Saab gasoline V6 2.5 L B258I 168 HP, 227 N⋅m is an 2498 cc (2.2 UK qt.) internal combustion reciprocating V6 engine. It has bore/stroke ratio of 81.6 mm × 79.6 mm (3.21 in × 3.13 in). This engine was rated 125 kW (167.63 hp) and 227 N⋅m (167.43 lbf⋅ft) of torque. It was used in Saab cars.

Engine Performance Rating

SAE J1349 (SAE Net)

Saab gasoline V6 2.5 L B258I 168 HP, 227 N⋅m engine performance rating according to SAE J1349 (SAE Net) standard.
Parameter	Output
Power Rating	125 kW (167.63 hp)
Torque Rating	167.43 lbf⋅ft167.43 lbf⋅ft227 N⋅m

Specifications

General

Saab gasoline V6 2.5 L B258I 168 HP, 227 N⋅m engine general specifications.
Parameter	Value
Type	Internal Combustion Reciprocating
Fuel Type	Gasoline
Cylinder Configuration	V6
Engine Displacement	152.44 in³152.44 in³2498 cc
Bore	3.21 in3.21 in81.6 mm
Stroke	3.13 in3.13 in79.6 mm

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Engine head and valvetrain

Saab gasoline V6 2.5 L B258I 168 HP, 227 N⋅m engine head and valvetrain specifications.
Parameter	Value
Valvetrain Type	DOHC
Valves per Cylinder	4

Fuel Injection

Saab gasoline V6 2.5 L B258I 168 HP, 227 N⋅m fuel injection specifications.
Parameter	Value
Injection Type	Motronic