Volkswagen gasoline straight-4 1.8 Liters ADR 123 HP, 168 N⋅m engine DIY maintenance and service manual

General Information

Volkswagen gasoline straight-4 1.8 Liters ADR 123 HP, 168 N⋅m is an 1781 cc (1.57 UK qt.) internal combustion reciprocating Inline 4 engine. It has bore/stroke ratio of 81 mm × 86.4 mm (3.19 in × 3.4 in). This engine was rated 92 kW (123.37 hp) and 168 N⋅m (123.91 lbf⋅ft) of torque. It was used in Volkswagen cars.

Engine Performance Rating

SAE J1349 (SAE Net)

Volkswagen gasoline straight-4 1.8 Liters ADR 123 HP, 168 N⋅m engine performance rating according to SAE J1349 (SAE Net) standard.
Parameter	Output
Power Rating	92 kW (123.37 hp)
Torque Rating	123.91 lbf⋅ft123.91 lbf⋅ft168 N⋅m

Specifications

General

Volkswagen gasoline straight-4 1.8 Liters ADR 123 HP, 168 N⋅m engine general specifications.
Parameter	Value
Type	Internal Combustion Reciprocating
Fuel Type	Benzin 95
Cylinder Configuration	Inline 4
Engine Displacement	108.68 in³108.68 in³1781 cc
Bore	3.19 in3.19 in81 mm
Stroke	3.4 in3.4 in86.4 mm

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Engine head and valvetrain

Volkswagen gasoline straight-4 1.8 Liters ADR 123 HP, 168 N⋅m engine head and valvetrain specifications.
Parameter	Value
Valvetrain Type	DOHC
Valves per Cylinder	5

Air Intake

Volkswagen gasoline straight-4 1.8 Liters ADR 123 HP, 168 N⋅m air intake specifications.
Parameter	Value
Air Intake Method	Naturally Aspirated