Is driving at 40 km/h in second gear harmful to a manual transmission car?

1 Answers
ReidMarie
07/29/25 3:11pm
Driving at 40 km/h in second gear is harmful to a manual transmission car. Occasional instances of such driving will not have a substantial impact on the vehicle's performance or overall lifespan. However, if this driving habit is maintained frequently, it will affect the vehicle's durability. Speed range for each gear: The maximum speed for each gear is related to the vehicle's speed. For sedans, it is generally recommended not to exceed the following speed ranges for each gear: first gear - 20 km/h; second gear - 40 km/h; third gear - 60 km/h; fourth gear - 80 km/h; fifth gear - above 80 km/h. Engine: An engine (Engine) is a machine that can convert other forms of energy into mechanical energy, including internal combustion engines (reciprocating piston engines), external combustion engines (Stirling engines, steam engines, etc.), jet engines, electric motors, etc.
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