Pre-purchase inspection & used cars
near Lisbon — driven by data
Inspections in the Lisbon base zone for €150 and Porto for €250, daily by appointment. Paint measurements, OBD, test drive and a photo report. Check the price map for other locations and confirm the car’s address.
+351 933 033 393·WhatsApp ·Telegram
● Reply in 15 min via WhatsApp during business hours
Full range of services
From your first consultation to the keys in your hand — we handle the entire process
Pre-purchase inspection
Check the car before you buy: paint checks, OBD, a test drive and a photo report. Lisbon base €150; Porto €250, daily by appointment. Check the map for other locations.
See inspection and prices →Sell your car to us
Start with a free market estimate, then send us the car details for review. Any purchase offer is agreed separately after reviewing the vehicle.
Value my car and discuss selling →Import a car
Discuss sourcing, checking, transporting and registering a car from abroad. See the service scope, fee and import costs.
Explore the import service →Want to understand the whole import & legalization process step by step? Read our complete guide →
Cars in stock
Inspected cars at our lot, ready to buy
DSG
10 photos
SEAT Alhambra 2.0 TDI Style DSG · 7 seats
EAT8
10 photos
Citroën C5 Aircross 1.5 BlueHDi Feel EAT8
Plug-in hybrid
8 photos
VW Passat Variant GTE 1.4 TSI DSG
7 990 €
9 photos
Toyota Yaris 1.0 VVT-i Active
8 900 €
9 photos
Ford Mondeo SW 1.5 TDCi Trend
Panorâmico
12 photos
Audi Q5 2.0 TDI 150 hp
Pre-sale service
Every car is fully serviced: oil, filters, diagnostics — even if imported from Germany
Warranty
We provide warranty on all cars. Buy with confidence — we stand behind what we sell
Financing assistance
We help you get a car loan on favorable terms. We work with Portuguese banks
Trade-in
We accept your car as part of the deal. Fair valuation based on market data
Analytics, not intuition
We analyse collected listings from Portugal and Germany to compare asking prices, mileages and specifications. Coverage varies; these are not confirmed transaction prices.
Real value
We compare asking prices by model, year and trim in the available listings. They are a market reference, not confirmation of the final sale price.
Selling time
We track how long listings are observed in our database. A removed listing may have sold, expired or been deleted; it does not confirm a sale.
Market comparison
We compare PT vs DE prices in real time. We see where it's cheaper to buy, factoring in delivery, taxes and customs.
Fair valuation
For buyouts we name a data-backed price. We show the analytics — you see why it's that amount. No blind haggling.
4 simple steps
Request
Tell us what car you're looking for: brand, budget, preferences. Free consultation.
Search
We find the best options on the market, auctions or in Europe. We check history, condition, documents.
Deal
Full support: inspection, paperwork, payment, delivery. Everything transparent and under control.
Handover
Car registered, insured and ready. We hand over the keys and all documents.
Strong Theory Unipessoal LDA
Founded in 2025, we use market analysis to support buying and selling decisions. We collect listings from Portugal and Germany; coverage varies and asking prices do not confirm transaction values. Every car we sell is serviced before handover.
- Multilingual team: PT, EN, RU, UK
- Full service before every sale (oil, filters, diagnostics)
- Warranty on all cars
- Help with financing
- Trade-in — we accept your car
- 8+ auctions, proprietary PT & DE analytics
- Official company in Portugal (LDA)
Frequently asked questions
Is 1in.pt a registered car dealer in Portugal?
Yes. We are Strong Theory Unipessoal LDA (NIPC 519255780), with a physical showroom in Cascais, near Lisbon. We handle all the paperwork and vehicle legalization.
How long does it take to import a car from Germany?
On average 3 to 6 weeks, from choosing the car to the Portuguese registration. The timeline depends on the source auction or dealer and the inspection and IMT scheduling.
Does the car come with a warranty?
Yes. Every car goes through a full inspection before delivery and includes a warranty. We hand it over fully legalized, with Portuguese plates and ISV paid.
Where are you located and what languages do you speak?
We are in Cascais (Lisbon district). We assist in Portuguese, English, Russian and Ukrainian via WhatsApp, Telegram or phone.
Can I sell or trade in my current car?
Yes. Start with a free market estimate or send us the car details. We assess direct purchase or trade-in individually; an estimate is not a confirmed purchase offer.
Let's talk
Tell us what car you are looking for and we prepare a free proposal. We reply in 15 min via WhatsApp or in 2 hours by email, during business hours.
