Is it Worth Converting an Old Car into an Electric Car?
Electric vehicles have been gaining popularity in recent years. The main reason is that electric cars are environmentally friendly and cost-effective. Amidst this euphoria, some people are trying to convert their old cars into modern electric cars. Is this kind of modification really worth the cost and effort involved? Let's discuss it in more depth.
What is converting an old car into an electric car?
Converting an old car into an electric car is the process of replacing the internal combustion engine with an electric motor and battery. This process replaces the fuel tank, exhaust, and radiator with electrical components. This conversion allows the old car to retain its classic design but use cleaner and more energy-efficient technology.
Components replaced
Converting an old car is not just about replacing gasoline with electric fuel. Many components need to be replaced to adapt the electric car.
Gasoline engine replaced with electric motor
The internal combustion engine is one of the main components that needs to be replaced in the conversion process. The electric motor will replace the fuel engine that usually operates using gasoline.
Electric motors themselves have several types. For example, there are AC motors and DC motors. The difference between the two is quite significant. AC electric motors are more efficient and strong for long-term use, while DC electric motors are simpler but cheaper for initial installation. The choice of this motor is very important because it will affect the performance of the car that will be converted.
The fuel tank is replaced with a battery
The power source of an electric car is a battery. This way, in the process of converting a car to an electric car, it is necessary to remove the gasoline or diesel tank which will then be replaced with a battery unit. The choice of battery capacity can be determined by how often the car is used.
Here are some types of batteries to choose from:
- Lithium-ion: Lightweight, high capacity and durable
- Lithium iron phosphate: More stable, safe, and has a longer service life
- Lead-acid: Cheap but less efficient and heavy
Exhaust and emission systems are eliminated
One of the advantages of electric cars compared to fossil fuel cars is that electric cars do not produce exhaust emissions. That way, if you convert your car, the entire exhaust system including the muffler needs to be removed. This can be beneficial because the weight of the car will be much lighter. And there is no need to do maintenance related to the gas exhaust system.
Controller and inverter installed
Electric motors require electronic control to regulate speed and torque. Therefore, in carrying out the conversion, additional devices in the form of a controller and inverter need to be installed. This controller functions to regulate the electric current from the battery to the electric motor, while the inverter is responsible for converting the DC current from the battery to AC (if the motor uses an AC system).
Cooling system for motor batteries
During operation, electric cars generate heat. And to keep the temperature stable, electric cars need to be equipped with a cooling system. This can be a fan, heatsink or air cooling system. This is certainly very important and will directly affect the performance of the car. Installing a cooling system on an electric car is also necessary to maintain the life of the components.
Charging system
Of course, this one component should not be missed. This component is the heart or an important part of an electric car. Like the life of an electric car. The type of charger and its speed depend on the battery capacity and the specifications of the car's electrical system.
Technical challenges and costs
Converting an old car to an electric car requires special technical expertise, as well as a lot of time and money. Technical challenges such as electrical system integration, battery placement, and control systems also require careful planning.
Advantages of Modifying Old Cars into Electric Cars
Here are some of the advantages of changing or modifying old cars into modern electric cars.
Nostalgia but modern technology
One of the advantages of modifying old cars into modern electric cars is that the car will still have a classic aesthetic but have modern technology. For car owners who have sentimental value for their vehicles, this is the perfect way to keep using the car with better efficiency.
Efficiency and Operating Costs
Electric cars are known to be more efficient than fossil fuel cars. By eliminating the need for fuel, daily operating costs are drastically reduced. In addition, there are far fewer components in electric cars. So it requires much lower maintenance.
Increased performance
Modified cars will provide a different driving sensation by providing a faster response. Many electric cars offer instant acceleration which is often better than internal combustion engines.
Disadvantages of Modifying Old Cars into Electric Cars
Not only the advantages, modifying old cars certainly has some disadvantages. Here are some of them
High cost
The initial cost of modification tends to be high. The price of an EV conversion kit, battery, and electric motor can reach tens of millions of rupiah. In addition, professional installation also requires additional costs.
Technical limitations
Not all old cars are suitable for conversion into electric vehicles. Cars with bodies that are too small may not be converted. This is because they do not have enough space for large batteries. Meanwhile, for old cars that are large and have enough space also require slightly complicated modifications.
Lack of workshops
Modifying old cars requires special skills. This makes the choice of workshops that are able to do the conversion quite limited, especially in areas that do not have access to expert technicians.
Is modifying a vintage car worth it?
To answer this question, we need to consider several factors:
It’s worth it if:
- You own a classic car that has sentimental or collectible value. Modifying it allows you to keep it relevant in the modern era.
- You care about sustainability and want to contribute to reducing carbon emissions.
- You’re looking for a unique driving experience, combining classic design with modern performance.
Not worth it if:
- You’re simply looking for a cost-effective vehicle. In this case, buying a new or used EV may be a more practical option.
- Your focus is on high performance without considering aesthetics or environmental value.
- You don’t have access to a specialist workshop capable of carrying out a high-quality conversion.
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