The UK Startup Bringing Classic Icons "Firmly Into the 21st Century" - Silent Classics' CEO, Jack Kerridge

Silent Classics is a British startup that converts classic cars into electric vehicles (EVs), with a speciality in Fiat 500s. It traces its origins back approximately six years ago when founder, Jack Kerridge, undertook his first electric conversion project. He single-handedly converted a much cherished Fiat 126 within his father's classic car restoration workshop.

“Our Silent Classics team takes pride in developing our own technology. We are all also classic car nuts! The desire to preserve these iconic vehicles while making them more sustainable through electric conversion, is a powerful motivator for me and the team,” says  Kerridge, Silent Classics' CEO.

Transforming classic cars to electric power involves removing the internal combustion engine and substituting it with an electric motor and battery system.

"While this might seem straightforward, it presents a notable challenge, particularly in light of DVLA (Driver and Vehicle Licensing Agency) regulations that prohibit drilling into the chassis or monocoque of the vehicle. Our approach necessitates meticulous design, as our systems must be engineered to securely bolt onto existing mounts, adding an extra layer of complexity to the overall design process," he explains.

“The challenge of integrating modern electric propulsion technology into vintage vehicles is a driving force for me. The opportunity to innovate and push the boundaries of EV technology is most challenging yet rewarding when it all comes together," adds Kerridge.

Employing 3D Printing

The Fiat 500e builds use battery modules from a Tesla Model S. Silent Classics purchases low mileage batteries from salvaged cars.

It has developed its own Battery Management System (BMS) to work with the Tesla batteries. This works in the same way as the original Tesla BMS.

The company also employs 3D printing during the coversion process.

"We integrate 3D printing as a crucial technology in our daily operations, primarily for rapid prototyping. For example, when designing a machined component intended to secure a motor to a chassis, we first test print it using materials like PLA (polylactic acid, a biodegradable plastic) before proceeding with the final production," says Kerridge.

"This ensures that the design and fitment are accurate, allowing us to verify that the end product will fit and function correctly. This process not only saves a significant amount of time but also reduces costs associated with potential errors."

Kerridge shared his ambitious vision for upcoming Fiat 500E builds.

"While our initial business model concentrated on converting customers' cars, we have now expanded our horizons to include the production of our own remastered Fiat 500. Anticipate an exciting release featuring a thoroughly modernised interior, bringing this classic icon firmly into the 21st century," he tells us.

"A Satisfying Whine"

Driving a converted Fiat 500 is a very different experience compared to driving the original.  

"The first thing you will notice is the lack of noise. The engine was originally mounted very close to the driver in the boot, making them extremely loud. The noise from the engine is replaced by a satisfying whine from the electric motor. Expect to experience triple the power compared to the original engine, allowing the car to effortlessly keep up with modern traffic," says Kerridge.

"Gear changes are a thing of the past; ditch the clutch and focus solely on the road. With improved brakes and suspension, the car becomes much more enjoyable to drive."

Finally we asked Kerridge what e-mobility will be like by the end of the decade.

"By 2030, e-mobility is expected to see widespread adoption with increased electric vehicle offerings, improved battery technology, expanded charging infrastructure, and integration with autonomous and connected technologies. Affordability may increase, and governments are likely to implement stricter emissions regulations and incentives for electric vehicles," he predicts.

"We hope to keep on making interesting EVs as most modern cars, in my opinion, are somewhat boring!," concludes Kerridge.