The CADILLAC SEVILLE (1998-01) 4DR SALOON STS 4.6 AUTO is a large luxury saloon, not a hatchback or SUV. In the UK, it is a rare American alternative to familiar European premium cars, with a distinctive, imposing presence and comfort-led character, plus an automatic for relaxed cruising on longer journeys. Mycarcheck.com records 140 look-ups covering 27 distinct VINs, a useful snapshot but a modest sample for such an uncommon model. Checks show an average private-sale valuation of £700 and latest recorded mileage of 73,000 miles; these are historical averages, not a price or condition guarantee for an individual car today. Average annual mileage is 2,000, while keepers average about six, details worth checking against a car’s history. The STS suits buyers wanting a spacious cruiser and a different feel from German rivals; its 4.6-litre petrol engine prioritises performance over economy, so it best fits enthusiasts comfortable with running costs overall.