Engine Nissan SR18DE under the hood

Engine Nissan SR18DE

The Nissan SR18DE engine appeared in 1992 and was an evolution of the SR18Di, with multipoint multipoint fuel injection instead of single injection. It is worth noting that the engines for the Nissan Pulsar and Sunny GTI have a high power (140 hp 6400 rpm) and a Compression ratio of 10 units. Structurally, the SR18DE is almost identical to the older “brother” SR20DE. The gas distribution mechanism for SR18DE engines is driven through a chain, there are hydraulic lifters (the engine does not need to adjust the valves), the ignition system is single-circuit.


Manufacturer Yokohama plant
Also called SR18
Production years 1989-2001
Cylinder block alloy aluminum
Fuel system injector
Configuration inline
Number of cylinders 4
Valves per cylinder 4
Piston stroke, mm 86
Cylinder bore, mm 82.5
Compression ratio 9.5
Displacement, cc 1838
Power output, hp 110/6000 / 125/6000 / 140/6400
Torque output, Nm / rpm 156/4000 / 156/4800 / 167/4800
Fuel type 95
Euro standards Euro 2/3
Fuel consumption, L/100 km
— city
— highway
— combined
Oil consumption, gr/1000 km up to 500
Recommended engine oil 5W-30 / 5W-40 / 10W-30 / 10W-40
Engine oil capacity, liter 3.4
Oil change interval, km 15000 (better 7500)
Engine lifespan, km
— official information
— real


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