Helderburg is bringing a modern twist to the iconic Mercedes-Benz 280 SL, combining its timeless design with upgraded performance and completely personalized details.
Imagine telling your future wife your dream car on one of your first dates, then surprising her with that exact car 30 years later. That’s exactly what Paul Potratz did for his wife, Christy, and it’s also the story behind Helderburg’s newest project.
Potratz, who founded the luxury engineering company in 2019, has spent years reimagining classic Land Rover Defenders. Now, he’s turning his attention to another icon: the Mercedes-Benz 280 SL Pagoda, the classic convertible produced between 1967 and 1971.
The idea started with the car he built for Christy’s birthday. After a friend saw it and asked him to build one for his wife, Potratz realized there was an opportunity to bring the same approach to other classic Mercedes-Benz owners. Now, Helderburg is officially accepting commissions for its limited-series 280 SL.
A Classic Look, With a Modern Upgrade
The original Pagoda is already known for its distinctive design, but Helderburg wants to make it just as enjoyable to drive today as it was when it first hit the road.
Each build starts with an authentic, numbers-matching Mercedes-Benz 280 SL, meaning its major original components are verified against the car’s factory records. The vehicle is then completely restored and re-engineered in Germany, with upgrades designed for modern driving.
Under the hood, the car keeps its original 2.8-liter six-cylinder engine, rebuilt in one of three performance configurations. The most powerful option delivers up to 248 horsepower, compared with the original 168.
The upgrades go beyond the engine, too. Helderburg adds its own suspension system, upgraded brakes, modern power steering, and custom alloy wheels. Inside, owners can choose from hand-colored Scottish, Scandinavian, or Italian leather, while hidden air conditioning and a modern sound system with Apple CarPlay and Android Auto bring the cabin into the present.
Basically, it’s the kind of car that looks like it belongs in a vintage photograph but is designed to feel comfortable on a modern road.
No Two Cars Have to Look the Same
One of the most personal parts of the process is the paint. Helderburg develops each color by eye for an individual commission, using a 12-stage painting process. Once that custom color has been created for a car, the company says it is permanently retired.
The restoration itself begins with stripping the body down to bare metal, inspecting and reinforcing the structure, and applying a protective coating designed to reach areas that conventional spray painting can miss.
It’s an intensive process, but that attention to detail is part of what makes each commission different.
A Rare Car With a Serious Price Tag
Mercedes-Benz produced just 23,885 examples of the 280 SL between December 1967 and February 1971. According to Potratz, many were once treated as everyday cars, leaving fewer well-preserved, original examples available today.
Helderburg’s re-engineered Pagoda starts at $355,000, putting it firmly in the bespoke luxury-car category. Each vehicle also comes with a seven-year worldwide concierge program that includes unlimited mileage and on-site technician service.
For anyone who loves classic cars but doesn’t necessarily want the compromises that come with driving one every day, the concept is easy to understand. You get the design and character of a vintage Mercedes, with modern performance and comforts built around how people actually drive today.
And in a project that began with a birthday surprise, there’s a nice reminder that sometimes the most interesting luxury cars aren’t just about horsepower or price. They’re about the stories attached to them.
