Classic Porsche 911 backdates and OEM-plus restomods
Custom built reimagined Porsche 911 based on the G-Model and 964.
Pure driving dynamic matched with timeless aesthetic.


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Handcrafted builds - specified to your personal preferences
“I never thought that this car would attract so many enthusiastic eyes. And behind the wheel you notice: that's how real, unadulterated speed works.”
“Very good advice, great ideas, a lot of experience. For 911 Backdate the right address.”
“The special thing is the extensive and detailed advice with a very high quality standard, as well as the creative dialogue for the design of the dream car!”
Get the PRINZIP R Brochure.
All you need to know about your next restomod.


Our process brings you from vision to reality - your dream 911 on the road, exactly how you wanted it

Consultation & Vision
Your idea shapes our joint vision - the basis for your unique build.


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Conception & Creation
Engineering and craftsmanship - perfection down to the last detail. Handmade modifications in steel instead of carbon.
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Service & Support
We define partnership beyond the road and are always the first point of contact for the lifetime of your vehicle.
Project examples
Questions?
We have the answers!
Full builds take 12-15 months; smaller projects 6-9 months.
Pricing is highly individual. Our 964 based backdate proudly compete with the best globally and are priced accordingly. Our Carrera 3.2 based backdate models can be considered more entry level and can start at around 199k EUR incl. a donor car we help you in procuring.
Both options are possible. 95% of our customers ask us to help with selection and procurement. We typically help broker a deal for a donor car in under 5 working days due to our excellent network.
We are 110% committed to your project as project and quality managers. We have access not only to our own team of specialists but we are open to work with the best specialists in any given fields of craft within Germany and Europe. This also enables us to deliver quicker than most and avoid year long wait lists.
A project starts with a small downpayment to secure the build slot and phase 1.
As next step you acquire the donor car from a private or commercial seller.
The following project work and corresponding payments are split in 3 phases:
1) A major part of the project fee is needed upfront to order parts and reserve work capacity.
2) A second share is paid after successfull restoration, respray and engine revision.
3) The final share is paid after the car has been tested and is ready for delivery or pickup.