Oegstgeest, The Netherlands
A confluence of art, design and some of the finest automobiles in the region — all housed in a space that is completely unique.

The company name Differs Group is derived from the word Different. That perspective is reflected in every aspect of our warehouse in Oegstgeest, located between The Hague and Amsterdam.
Beautiful wooden trusses in the high roof, natural light flooding the open plan, and the scent of craftsmanship in the air. Art, design and cars form the foundation of everything we do here.


At the back of the hall is our workshop where restorations come to life. We rarely do purist repair work here — instead, together with each client, we allow ourselves the freedom to create something entirely new.
The so-called restomods with a ‘2.8 RSR look’ are a specialty of Differs Group.



Motorsport is in our DNA. Bas Jan Proper had full contact with classic cars and motorsports from an early age. His father, Lex Proper, was a professional driver for Porsche in the 1990s during the Porsche Carrera Cup.
At Differs we currently have a Maserati Tipo Birdcage that is fully prepared for classic Le Mans and many more historic races. From historic racing to modern track days, we live and breathe the thrill of competition.



A team of enthusiasts in their late twenties and early thirties. Each of us brings different qualities and backgrounds, united by a shared obsession with the finest automobiles.

Sales & Administration

Master Mechanic

Hospitality & Design

Experience & Oversight






We combine all aspects of exclusive and classic cars with comprehensive hospitality. Customers who visit get far more than just a cup of coffee.
Depending on their needs, we offer complete private dining settings, wine tastings and work spaces where they can meet or hold inspiration sessions undisturbed.
Visit Het Pakhuys
Curious about our space, or have a question about a car? We would love to hear from you.
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