Difference Between Two Stroke Engine and Four Stroke Engine

Difference Between Two Stroke Engine and Four Stroke Engine Points : Difference Between Two Stroke Engine and Four Stroke Engine, Difference Between 2 Stroke engine and 4 Stroke engine, Compare 4-Stroke & 2-Stroke Engine, Comparison between 2 stroke engine and 4 stroke engine

Difference Between Two Stroke Engine and Four Stroke Engine
	Two Stroke Engine	Four Stroke Engine
1.	Its mechanical competence is less appropriate to large number of moving parts.	Due to the want of moving parts like cam and faction rocker arm and further valve actuate mechanism. it has senior mechanical competence in comparison.
2.	The engine frequently runs cooler as more time is accessible for remove the heat from the cylinder due to existence of one operational stroke in four strokes. This outcome in improved compression.	The chill of this engine and its piston is quite hard until and unless oil cooling of the piston is complete since there is one working stroke in every revolution. This engine consumes additional lubricate oil in comparison to four caress engine.
3.	The fuel and lubricating oil utilization is low.	The fuel use is rather high due to loss of fresh gases from side to side the exhaust ports.
4.	For similar power output, it is moderately a heavier engine requiring more space due to incidence of large figure of parts.	It is lighter in heaviness and requires smaller space owed to absence of valves and valve gear.
5.	The torque bent at the crankshaft is not even.	Since each revolution produce one power stroke, therefore, torque bent at the crankshaft is consistent necessitate a lighter flywheel.
6.	Due to activist scavenging eliminate exhaust gases and occurrence of a split exhaust stroke main portion of the exhaust gases is detached from the engine cylinder. This results in advanced thermal efficiency.	It has a unfortunate scavenging due to lack of separate exhaust stroke. This consequences in less oxygen and less on fire of fuel in the cylinder and less production due to diluting of the fresh inward gases by the left over exhaust. Hence the thermal competence is fairly low.
7.	They are difficult in design and construction.	They are simpler in design and less difficult in valve design and process.
8.	It is one power stroke through two revolutions or four strokes of the engine.	It has one power stroke in every revolution or two strokes of the engine. Therefore, for a known speed and for a known output, a two stroke engine need one half piston dislocation, i.e. the piston is half as heavy, half as bulky and half as luxurious as a four stroke engine piston.
9.	This engine is not simply reversible and requires special agreement for it	It is simply reversible and simpler to preserve.
10.	These engines are usually water cooled.	These engines are typically air chilled.