Converting Old Cars to Electric: A Comprehensive Guide
Are you eager to transform your trusty old car into an electric vehicle (EV)? While it is technically possible, this process can be both challenging and expensive. In this guide, we will explore the feasibility of converting old cars to electric, discussing the costs, potential issues, and steps involved.
The Cost and Feasibility of Conversion
While hybrids are gaining popularity, completely converting a car to electric presents several challenges. According to various reports, buying an used EV can sometimes be cheaper, unless the car is truly special, like a high-desirability classic such as a 1960s Jaguar. However, the cost of converting a car to electric can make it less appealing for many enthusiasts.
Technical Challenges and Solutions
Electric motors do not perform well with geared transmissions, and can cause differential traction control issues. This is particularly true for front-wheel drive cars. Nevertheless, it is possible to swap out the engine for an electric motor. Rich “Rebuilds” Benoit has provided some insights into this process, which can be both highly technical and financially intensive.
Limited Battery Space and Range Issues
One of the significant limitations of converting a car to electric is the limited space for batteries. This results in a very short driving range, making the vehicle impractical for everyday use. Additionally, the cost of batteries can be substantial, often totaling thousands of dollars.
DIY Conversion Projects
Those willing to invest the time, money, and effort can certainly undertake a conversion project. However, it is recommended to approach this as a learning experience or hobby, as the results are often less than satisfactory in terms of performance and reliability. A basic conversion might cost around $5,000 for a decent battery that could provide a respectable range.
Specialized Businesses and Standard Kits
There are specialized businesses that offer conversion services for certain models. For instance, in Europe, a VW-approved company can convert a “new Beetle” convertible to EV using a VW-supplied kit from the e-Up model. The process can be intensive, and requires significant mechanical skills and a well-equipped workspace.
Hot Rod and Custom Conversions
Hot rod enthusiasts often opt for DIY conversions, using parts from wrecked vehicles to create unique designs. As more EVs get wrecked, this practice is likely to become more common. However, the parts needed for conversions are currently in short supply.
Common DIY conversions involve swapping out components such as the rear end and transmission with parts from other vehicles. For example, combining a Ford 9-inch rear end with a GM LS motor and transmission can create a functional electric car. This process often requires significant customization and ingenuity, as the parts must be made to fit and be reasonably priced.
The Future of EV Conversions
As the number of wrecked EVs increases, it is hypothesized that these vehicles will become a more common source of parts for conversions. In the next decade, wrecked Tesla models are likely to replace wrecked GM trucks as the preferred donor vehicles.
Conclusion
The process of converting old cars to electric is a complex one, involving significant financial, technical, and time investments. While there are businesses that offer services and kits, DIY projects can yield impressive results. With the right resources and knowledge, converting a car to electric can be a fulfilling and potentially cost-effective endeavor.