Nissan SR engine
SR20DE
The Nissan SR20DE engine was used in over 15 Nissan models. It first appeared in October 1989, and over time it was gradually phased out with the introduction of the QR (low-emissions) engine family.

Nissan SR engine

Section Title: SR20DE
Table Section Text: The Nissan SR20DE engine was used in over 15 Nissan models. It first appeared in October 1989, and over time it was gradually phased out with the introduction of the QR (low-emissions) engine family.

The Specs

Type:	Water cooled, 4 cycle in-line 4 cylinder

Combustion Chamber:	Cross flow, pentroof type

Valve mechanism:	DOHC, 4 valves per cylinder, chain drive

Displacement:	1,998 cc (2.0 L)

Bore x Stroke:	86 mm × 86 mm (3.39 in × 3.39 in)

Bore Pitch:	97 mm (3.82 in)

Block Height:	211.3 mm (8.32 in)

Compression ratio:	9.5:1

Crankshaft journal diameter:	55 mm (2.17 in)

Crankpin diameter:	48 mm (1.89 in)

Con rod length:	136.3 mm (5.37 in)

Valve diameters:	Intake: 34 mm (1.34 in), Exhaust: 30 mm (1.18 in)

Dimensions:	685 mm (27.0 in) x 610 mm (24 in) x 615 mm (24.2 in)

Power:	169 hp (171 PS; 126 kW) at 6400 rpm (SAE net)

Maximum torque:	132 lb⋅ft (179 N⋅m) at 4800 rpm (SAE net)

Sentence(s)

The Nissan SR engine is a 2.0 L (1,998 cc).

final_sentence: The Nissan SR engine is a 2.0 L (1,998 cc).