The BMW 1 SERIES (2007-13) 135I 2DR CONVERTIBLE 3.0 306 EU5 M SPORT 6SPD is a compact premium convertible, not a family hatchback. Its four seats, folding roof and sporty M Sport styling make it a distinctive choice for open-air driving, while the powerful petrol engine gives it a livelier character than everyday small cars. mycarcheck.com recorded 8 look-ups across 5 VINs, a modest sample rather than a market-wide picture. The average private-sale valuation was £4,200; recorded mileage averaged 71,000, with annual mileage of 4,000 and 2.75 previous keepers. Use these figures as a guide: condition and service history can make a substantial difference. This BMW 1 Series 135i suits couples or enthusiasts wanting a fun weekend car, rather than space or economy. Rear-wheel-drive handling, brisk performance and roof-down fun distinguish it from comfort-focused rivals such as the Audi A3 Cabriolet. Check service records and roof operation carefully before buying.