The CITROEN C4 (2004-08) 5DR HATCHBACK 1.6 HDI 92 COOL is a practical five-door family hatchback in the mainstream used-car market. It pairs a diesel engine with everyday usability, making it an alternative to period rivals such as the Ford Focus, Vauxhall Astra and Volkswagen Golf, with distinctive French styling. Mycarcheck.com has recorded 180 checks covering 108 different VINs, a useful sample of real-world interest. Its data shows an average private-sale valuation of £700 and average recorded mileage of 108,000; annual mileage averages 6,000, while cars have had about 3.4 previous keepers. These are guide figures, not a valuation or condition guarantee. The five-door layout suits commuters, couples and small families needing easy access and everyday space, while the 1.6 HDi diesel is well suited to regular longer trips. Buyers should check equipment and service history. Compared with rivals, the C4 stands out for its bold design and practical character.