Where data comes fromGoProv tracks live listings daily across 6 UAE sources — Dubizzle and major dealer and classified sites — covering all major segments, from Toyota Land Cruiser and Nissan Patrol to Porsche, Ferrari, G-Class, and every brand in between. Listings are stored with price, mileage, specification, and seller details, refreshed every 24 hours, with cross-source duplicates removed so one car never counts twice.
What "fair range" meansThe fair range is the band between the 25th and 75th percentile of comparable active listings. A listing within this band is neither unusually cheap nor expensive for its model segment.
Derivative classificationDubizzle often groups very different cars together — a 911 GT3 and a 911 Carrera may both appear as "Carrera / 911". Provenance reads the listing title, description, trim data and enrichment payload to correctly classify the derivative family before benchmarking.
Honest limitationsListing prices are asking prices, not transaction prices. Negotiation typically closes 3–8% below asking. For rare or newly-launched models with few comparables, benchmarks are directional only. We say so explicitly. Our database is still growing — confidence improves as coverage expands.