Top speed at electric carsCars with ICE internal combustion engines are designed, that in the 4th or 5th gear is the maximal engine power reached at top speed.After this, the transmission ratio for enough uphill performance is determined. This is the transmission ration of the 1st gear. In between are as harmonic as possible the other gears. At modern 6 gears gearing is a range of 5:1 from the 1st to the 6th gear usual. When the car can reach 200 km/h in the 6th gear, it's only 40 km/h in the 1st gear.
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