SONJA

Sell your car in Trondheim – get an estimate

Trondheim ranks #3 nationally for registered passenger cars (90,000, SSB 2025). Wondering what your car is worth in Trondheim? We give you a free valuation based on market data and demand, and a concrete offer, often the same day. We pick up the car at your home in Trondheim – fast, safe and easy.

Tell us about your car— registration number and mileage are all we need · Trondheim

Safe and non-bindingTakes 2 minutes
Fast, concrete offer
  • Norwegian Public Roads Administration (Statens vegvesen)
  • Gire
  • Vipps
  • Statistics Norway (SSB)
  • OFV

Municipal stats in Trondheim

As of 31 December 2025, 90 037 passenger cars from brands we track were registered in Trondheim — 3.2 % of the comparable national fleet (rank 3 of 357 municipalities).

BrandRegisteredShareNorway avg.
Volkswagen11 04012.3 %13.1 %
Toyota8 7289.7 %11.4 %
Volvo7 5198.4 %8.8 %
Tesla7 1387.9 %6.1 %
BMW5 3015.9 %6.9 %
Audi4 9715.5 %5.4 %
Škoda4 4114.9 %4.4 %
Ford4 3954.9 %5.1 %
Nissan4 3794.9 %4.3 %
Mercedes-Benz4 2644.7 %5.7 %
Kia3 6004.0 %2.7 %
Peugeot3 1853.5 %2.9 %
Hyundai3 1643.5 %3.2 %
Mitsubishi2 5612.8 %2.8 %
Opel1 6661.9 %2.1 %
Mazda1 6511.8 %2.1 %
Subaru1 1911.3 %1.4 %
Polestar1 1631.3 %0.7 %
Suzuki1 1591.3 %1.8 %
Honda1 1411.3 %1.3 %
MG1 1281.3 %0.9 %
Citroën7820.9 %1.2 %
Lexus7660.9 %0.6 %
Porsche6960.8 %0.7 %
Renault6370.7 %0.9 %
Jaguar5070.6 %0.4 %
MINI4770.5 %0.5 %
BYD4680.5 %0.5 %
Land Rover2500.3 %0.3 %
Fiat2310.3 %0.3 %
Jeep2000.2 %0.2 %
Alfa Romeo1290.1 %0.1 %
DS910.1 %0.0 %
smart750.1 %0.1 %
CUPRA560.1 %0.1 %
SEAT530.1 %0.1 %
Dacia260.0 %0.0 %

Brands with EU inspection or list price data on Sonja. «Norway avg.» is the brand's share of the national fleet.

Data basis: Registered as of 31 December 2025 · Last updated in Sonja: 28 May 2026, 09:31 · Source: SSB table 07832

Local

Sell your car in Trondheim without a private sale

If you're selling a car in Trondheim, Sonja can collect the car at your home once the offer is approved. You skip creating a listing, answering a stream of inquiries, arranging test drives and negotiating with multiple buyers. You register the car digitally, get a concrete offer and arrange pickup if you decide to sell.

Process

How it works

  1. 1
    Register the car

    Enter your registration and mileage. We will give you an offer whether you live in Trondheim or nearby.

  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 arrange pickup in Trondheim and transfer payment quickly.

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

Safe and non-bindingTakes 2 minutes
Fast, concrete offer
  • Norwegian Public Roads Administration (Statens vegvesen)
  • Gire
  • Vipps
  • Statistics Norway (SSB)
  • OFV

Questions

Frequently asked questions

How many passenger cars are registered in Trondheim?
According to SSB (2025), 90,037 passenger cars are registered in Trondheim (registration municipality, year-end snapshot).
How large is the car fleet in Trondheim compared with the rest of Norway?
Trondheim ranks #3 nationally for registered passenger cars (90,000, SSB 2025). Sonja kan hente bilen hjemme hos deg i Trondheim når du selger.
What is my car worth?
Sonja gives you a free price estimate for your car 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.
How quickly will I get an offer?
You'll receive an offer quickly. After you accept, we arrange pickup and payment. We can collect the car at your address in Trondheim when it suits you.
What cars does Sonja buy?
We buy most passenger cars when condition and market support it. Use the form for a concrete assessment of your car.
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.
Does Sonja buy different car brands?
Yes. We buy used cars from most brands. Enter your registration number and mileage and we'll assess your car. If you're in or around Trondheim, we'll arrange pickup where it suits you.
Can Sonja collect the car from my home?
Yes. We offer collection at your address across Norway at no extra charge. In Trondheim we'll agree a time that works for you.
What is the difference between a price estimate and a concrete offer?
A price estimate is an initial assessment of what the car may be worth. A concrete offer is the amount Sonja can buy the car for once the car and its details have been assessed.
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.