Mercedes launches redone A-Class

Daimler has launched its new Mercedes-Benz A-Class - revealed earlier this year at the Geneva show - with its usual grandiose claims - "the benchmark in the compact class", "youthful and dynamic as ever, but grown-up and comfortable like never before", "completely redefines modern luxury" in the compact class" and "revolutionises interior design". Based on an earlier teaser, we might give them the last one.