Opel diesel straight-6 2.5 L Y 25 DT 148 HP at 4000 RPM, 300 N⋅m at 1750 RPM engine DIY maintenance and service manual

General Information

Opel diesel straight-6 2.5 L Y 25 DT 148 HP at 4000 RPM, 300 N⋅m at 1750 RPM is an 2497 cc (2.2 UK qt.) internal combustion reciprocating Inline 6 engine. It has bore/stroke ratio of 80 mm × 82.8 mm (3.15 in × 3.26 in). This engine was rated 110 kW (147.51 hp) at 4000 rpm and 300 N⋅m (221.27 lbf⋅ft) of torque at 1750 rpm. It was used in Opel cars.

Engine Performance Rating

SAE J1349 (SAE Net)

Opel diesel straight-6 2.5 L Y 25 DT 148 HP at 4000 RPM, 300 N⋅m at 1750 RPM engine performance rating according to SAE J1349 (SAE Net) standard.
Parameter	Output
Power Rating	110 kW (147.51 hp) at 4000 RPM
Torque Rating	221.27 lbf⋅ft221.27 lbf⋅ft300 N⋅m at 1750 RPM

Specifications

General

Opel diesel straight-6 2.5 L Y 25 DT 148 HP at 4000 RPM, 300 N⋅m at 1750 RPM engine general specifications.
Parameter	Value
Type	Internal Combustion Reciprocating
Fuel Type	Diesel
Cylinder Configuration	Inline 6
Engine Displacement	152.38 in³152.38 in³2497 cc
Bore	3.15 in3.15 in80 mm
Stroke	3.26 in3.26 in82.8 mm

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Engine head and valvetrain

Opel diesel straight-6 2.5 L Y 25 DT 148 HP at 4000 RPM, 300 N⋅m at 1750 RPM engine head and valvetrain specifications.
Parameter	Value
Valvetrain Type	DOHC
Valves per Cylinder	4

Air Intake

Opel diesel straight-6 2.5 L Y 25 DT 148 HP at 4000 RPM, 300 N⋅m at 1750 RPM air intake specifications.
Parameter	Value
Air Intake Method	Turbocharger

Fuel Injection

Opel diesel straight-6 2.5 L Y 25 DT 148 HP at 4000 RPM, 300 N⋅m at 1750 RPM fuel injection specifications.
Parameter	Value
Injection Type	GDI