Some custom Land Rover Defender builds get so polished that it is hard to picture them ever leaving pavement. One of Helderburg’s latest builds, named Vesper, perhaps takes a different path. It has Bentley-inspired color, a tailored cabin, and high-end craftsmanship. However, hiding underneath the luxury finish is still a long-wheelbase Defender D110 with utility, cargo space, and honest 4×4 roots.
Commissioned for a repeat Helderburg client in Big Sky, Montana, Vesper was built as a refined interpretation of a classic Defender rather than a soft showpiece. The owner’s Bentley Flying Spur helped inspire the look and feel, but the truck’s stance, proportions, and purpose remain tied to Land Rover’s workhorse DNA.
“When we set out to build Vesper, the goal wasn’t just to make a pretty Defender; it was to capture the soul of a Bentley, that effortless, understated confidence, and marry it to the honesty of a Land Rover,” said Paul Potratz, Founder of Helderburg. “It’s a gentleman’s cruiser that doesn’t mind getting its boots dirty.”
Built Around The Defender 110 Formula
The Defender 110 has always been the practical choice in the classic Defender family. Its longer wheelbase gives it more room for passengers, gear, tools, and cargo, making it a natural fit for remote properties, mountain roads, and off-pavement travel.
Helderburg powers Vesper with its Mark 3.5 turbo-diesel engine, tuned for torque, response, and a more refined driving experience. That approach suits the D110. This is the kind of rig that should feel confident climbing grades, cruising rural roads, and carrying gear without losing the mechanical personality that makes a Defender interesting.
Luxury Without Losing Function
The key to Vesper is that Helderburg did not render the Defender’s usefulness obsolete. The rear cargo area was engineered to retain enough room for 4×8 sheets of plywood or sheetrock (LOL) to lie flat. That detail keeps the build tied to the D110’s original purpose and gives it more credibility than a luxury-only restomod.
The truck also received a frame-off rebuild, with the chassis stripped and painted to match the body. Helderburg used new, heavier-gauge aluminum panels, along with a Puma-style bonnet and hand-cut aluminum louvers.
“At Helderburg, we obsess over the things you do not see,” Potratz explained. “Painting the frame to match the body and using heavier-gauge aluminum panels isn’t just about aesthetics; it’s about structural integrity and a level of fit and finish that you can feel the moment you close the door. It sounds and feels solid, like a vault.”
Bentley Cues, Big Sky Attitude
Inside, Vesper borrows from the owner’s Bentley Flying Spur with Mulliner-style diamond stitching, billet aluminum trim, and a more tailored finish than a factory Defender ever offered. The cabin remains upright and purposeful, but the materials give it a grand-touring feel.
Outside, Vesper wears Dark Sapphire Blue paint matched to the Flying Spur. The color can appear almost black in low light, then shift to a deep blue in the sun. Helderburg says each panel was removed and painted individually before reassembly for a consistent finish across seams and edges.
From Work Truck To Mountain Heirloom
Before its transformation, this Defender belonged to Czech architect Lucas Varga, who used it in the late 1990s to haul stone, timber, and building materials while restoring his family’s cottage. That working past gives Vesper real character.
Now headed to Big Sky, Montana, Vesper feels like a fitting second chapter: refined enough for a luxury lodge, but still shaped by the utility, grunt, and work-truck spirit that made the Defender 110 an off-road icon.
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