Guides and numbers for used-car dealers across Europe – auctions, import and export, VAT, pricing and running a dealership.
6 speed DSG (DQ250) gearbox problems: why oil-change history matters, common faults in diesel VW group cars and what to check before buying.
7 min readPricing & valuation7 speed DSG (DQ200) gearbox problems explained: clutch judder, mechatronic failures, affected models and the repair cost a dealer should budget.
7 min readPricing & valuationAdBlue faults on used diesel cars and vans: tank, heater, pump and NOx sensor failures, countdown warnings, repair costs and how to price them.
7 min readPricing & valuationAudi A4 1.4 TFSI reliability and the 2.0 TFSI oil consumption issue: affected years, piston fixes and how to test a petrol A4 before buying.
7 min readPricing & valuationAudi A4 2.0 TDI reliability across B8 and B9: EA189 and EA288 engines, EGR, DPF and AdBlue faults, and which years make the best dealer stock.
7 min readPricing & valuationAudi A4 allroad reliability: quattro and ultra drivetrains, 2.0 and 3.0 TDI engines, S tronic and suspension checks, and where allroads sell best.
7 min readPricing & valuationAudi A4 reliability by generation and engine: TFSI oil use, TDI faults, multitronic and S tronic gearboxes, and what to check before buying.
7 min readPricing & valuationAudi DSG gearbox problems explained: S tronic in A3, A4 and Q5, the dry and wet clutch versions, warning signs and repair costs for dealers.
7 min readPricing & valuationBMW N47 timing chain problems in the 1, 3 and 5 Series and X1/X3: which years are affected, how to hear a worn chain and what it costs.
6 min readPricing & valuationBMW N47 timing chain replacement cost at independent and main-dealer garages across Europe, labour hours and how to factor it into resale.
7 min readPricing & valuationCar air conditioning faults in used stock: how to test the system, R134a and R1234yf regas costs, compressor and condenser repairs and recon budgets.
7 min readPricing & valuationCar dealer news decoded: the 10 market indicators European used car dealers should watch every month, where to find them and what they mean for stock.
6 min readPricing & valuationCar prices in Germany vs Poland compared for dealers: which segments are cheaper where, excise and VAT effects and when cross-border buying pays.
7 min readPricing & valuationCar prices in the Netherlands vs Germany: how BPM shapes Dutch used car prices, which segments differ most and when trading across the border pays.
7 min readPricing & valuationCar recall check for used-car dealers: how to find open recalls by VIN, who pays for the work, whether you can sell the car and how recalls affect resale.
6 min readPricing & valuationCar valuation books and guide prices vs live market data – how book values are built, where they lag the market and what dealers should buy on.
7 min readPricing & valuationCitroen cars on the used market: C3, C4, C5 Aircross and Berlingo, PureTech and BlueHDi faults, AdBlue tanks and resale values.
7 min readPricing & valuationCupra used buying guide: Formentor, Leon and Ateca TSI engines, e-Hybrid plug-ins and the Born EV, with common faults and residuals.
7 min readPricing & valuationDacia cars on the used market: Sandero, Duster, Jogger and Spring prices, engines to check and why Dacia residual values stay strong.
7 min readPricing & valuationDacia Duster car buying guide: 1.5 dCi, TCe and LPG engines, 4x4 checks, rust and why used Dusters sell fast across Europe.
7 min readPricing & valuationDiesel vehicle demand in Europe's used market: which diesels still sell, low-emission zones, Euro 6, country price gaps and pricing older diesels.
6 min readPricing & valuationDiesel vehicle values in 2026: how low-emission zones and Euro norms across Europe affect diesel prices, where older diesels still sell and pricing tips.
7 min readPricing & valuationDSG gearbox problems in VW, Skoda, Audi and Seat: which versions fail, warning signs on a test drive and what a repair costs before you buy for stock.
8 min readPricing & valuationEngine management light on a trade-in or auction car: common causes, how to read fault codes, typical repair costs and how to adjust your bid.
7 min readFor car dealers
Know your margin before you buy
MyCarDealer compares any car from an auction or listing with the market in your country and shows the net margin after VAT, transport and costs – and the maximum bid.
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