# How big of an electric motor is needed to power a car

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There is a direct conversion between horsepower and watts: 745.7 watts is 1 horsepower. Car motors for modern vehicles range from about 50 horsepower to 500 horsepower or more. An average medium size family car might have a 150 HP motor. To duplicate that with an electric motor you would need 111,855 watts of power.

## How much electricity is needed to power a car?

An average electric car consumes approximately 0,20 kWh/km.

On favourable weather conditions the consumption can be even 0,15 kWh or less, but year-around average in most countries is closer to 0,2 kilowatthours.

## What is the most powerful electric motor for a car?

In other EV news, British company Equipmake has developed what it claims is the “world’s most power-dense permanent magnet electric motor.” The company’s Ampere motor weighs just 22 pounds but develops close to 300 hp.

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## What kind of electric motor is used in an electric car?

The Brushless DC Motor (BLDC Motor) in Electric Vehicles

Today’s automakers use three different types of electric motors in green cars: the BLDC motor, brushed DC motor, and AC induction motor. The BLDC motor has a permanent-magnet rotor surrounded by a wound stator.

## Do electric cars lose charge when parked?

In short, there’s no need to worry! Electric cars can handle extended periods of inactivity very well, even better than combustion-powered engines, in fact, whose 12V batteries can lose charge, and whose fluids and radiator hoses can become damaged.

## How much does an electric car make your electric bill go up?

You also can work from the total kilowatt-hours it takes to recharge the EV’s battery. If an EV requires 40 kWh to recharge a fully depleted battery, and the rate is 18 cents per kWh, that’s \$7.20 for a fill-up.

## Is there a car with 5000 horsepower?

Meet Devel Sixteen, the hypercar born to give Bugatti and Hennessey nightmares. … Devel Sixteen was said to be able to churn out an eye-popping 5000 hp from a quad-turbo V16 engine with a top speed that would exceed 300 mph (480 km/h).

## Can I put an electric motor in my car?

Basically, electric conversion involves removing the entire internal combustion engine from a vehicle, installing an electric motor in its place, and also adding a large bank of batteries. … You can expect your converted vehicle to have a range of 60-80 miles, a top speed of 50-90 MPH, and good acceleration capabilities.

## How long does an electric motor last?

These are just the key factors that affect the performance of an electric vehicle motor. However, in general, an electric car motor can last for more than 15 to 20 years, provided it performs within the limits of specified values and at normal operating conditions.

## Do electric cars need oil changes?

Any need for engine pistons, valves, and other moving parts that need to be lubricated, electric vehicle does not need regular oil changes. Electric cars use completely different drivetrains, so you will never have to worry about routine oil changes that are necessary for traditional cars.

## What’s the toughest part of building an electric car?

What’s the toughest part of building an electric car?

• the body. the wheels.
• the battery.

## Does Tesla use AC or DC motors?

Tesla Moters use AC ( Alternate Current) Motors and they take convert DC ( Direct current ) from battery to use AC Moters by Inverter.

## Should I charge my electric car every night?

Most electric car owners charge their cars at home overnight. In fact, people with regular driving habits need not charge the battery fully every night. … In short, there is absolutely no need to worry that your car might stop in the middle of the road even if you did not charge your battery last night.

## How much does it cost to charge your electric car at Walmart?

Also standard Level 2, 240-volt chargers will be available for electric cars and plug-in hybrids that don’t have DC fast-charge capability. The cost for using electric vehicle charging stations is 12 cents per kWh — the national average. The cost to go about 100 miles is roughly \$3.48, according to Edmunds.com.

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## Can you leave an electric car charging overnight?

It is completely safe to leave an electric vehicle charging (or plugged-in) overnight. In fact, charging at night allows you to take advantage of off-peak electrical hours so you can get your car charged for cheaper.