SONJA

Sell your Porsche Cayman-Gt4 – find out what it's worth

Want to sell a Porsche Cayman-Gt4? Sonja gives you a free, no-obligation price estimate based on your registration number, mileage and market data, list prices, EU-inspection history and demand. You get one concrete offer — usually the same day — and we can pick up the car at your home at no fee.

Porsche logo

Cayman-Gt4

Tell us about your Porsche Cayman-Gt4— registration number and mileage are all we need.

Safe and non-bindingTakes 2 minutes
Price estimate — often the same day
  • Norwegian Public Roads Administration (Statens vegvesen)
  • Gire
  • Vipps
  • Statistics Norway (SSB)
  • OFV

Porsche Cayman-Gt4 – key facts

List price (new)
from 1,394,000 krOFV 2016
EU-inspection pass rate
82% of 11 inspectionsNorwegian Road Administration
Porsche in Norway
over 20,000 registeredSSB

List price and value drop for Porsche Cayman-Gt4

Choose a model year to see the list price and an indicative used-car value today. Based on official OFV list prices (2015–2016), assuming 15 000 km per year. Cars typically lose the most value in the first few years, then depreciation slows — it's not a fixed amount each year.

Model year (2015–2016)

Median list price
1 394 000 kr
Illustrative value today
687 500 kr
Value drop from list price
51%
VariantList price (new)Est. value todayValue drop
Cayman GT41 394 000 kr687 500 kr51%

Assumed mileage: 150 000 km (15,000 km/year since the model year).

New list price and illustrative used value per variant (same depreciation curve for all trims; pricier trims stay relatively higher)

Data basis: OFV list price 2015–2016 · Last updated in Sonja: 7 Aug 2026, 12:54 · Source: Skatteetaten (list price) · OFV

Value drop and list price in NorwaySee the interactive depreciation curve

Models

Other Porsche models

Taycan911CayenneMacanPanamera

Places

Popular municipalities to sell your Porsche Cayman-Gt4

OsloBærumAskerLillestrømNordre FolloUllensakerLørenskogEidsvollNes i AkershusNittedalAurskog-HølandVestby

Process

How it works

  1. 1
    Register the car

    Enter your registration number and mileage for your Porsche Cayman-Gt4 – we fetch the rest automatically.

  2. 2
    Get a valuation

    You get a fast, concrete offer – often the same day. Free and non-binding.

  3. 3
    We collect and pay

    If you accept, we collect the car and transfer payment quickly.

Ready for a simpler car sale?Register your car in 2 minutes and let us handle everything – from price estimate to payout.

Safe and non-bindingTakes 2 minutes
Price estimate — often the same day
  • Norwegian Public Roads Administration (Statens vegvesen)
  • Gire
  • Vipps
  • Statistics Norway (SSB)
  • OFV

Questions

Frequently asked questions

How many Porsche cars are registered in Norway?
According to SSB (2025), 19,790 Porsche cars are registered in Norway (0.7% of all passenger cars). We use market data and inspection history when valuing your Porsche.
What is a Porsche Cayman-Gt4 worth?
Sonja gives you a free price estimate for a Porsche Cayman-Gt4 based on market data, list prices, EU-inspection history and demand. We factor in year, mileage and condition, and give you one concrete offer – fast, safe and easy.
How much does it cost to use Sonja?
Getting an offer from Sonja costs nothing: valuation, follow-up, and collection are free. We do not charge commission—we buy the car directly from you. The offer applies to the specific car you enter in the form.
How quickly will I get an offer?
You'll receive an offer quickly. After you accept, we arrange pickup and payment.
What cars does Sonja buy?
We buy most Porsche Cayman-Gt4 cars when they make sense in the market. We assess year, mileage, and condition for the specific car—submit the form for a concrete offer.
What is the difference from a private sale?
A private sale means listing the car, filtering inquiries—often including low offers from dealers—and having strangers visit your home for viewings. With Sonja you get one concrete offer and one agreed pickup.
How much did the Porsche Cayman-Gt4 cost new?
We show indicative list prices (new) for the Porsche Cayman-Gt4 from OFV on this page. The new list price is one of several reference points Sonja uses when estimating what your used car is worth today.
Does Sonja use EU inspection data for the Porsche Cayman-Gt4 in its assessment?
Yes. We use historical PKK data (periodic vehicle inspection) for the Porsche Cayman-Gt4 as one of several factors in our offer. It gives us a clearer picture of the model's typical technical condition over time.
What do I need to do to sell my car?
Enter your registration number and mileage. We pull technical and ownership data from the road authority automatically and send you an offer.