"At 60 miles an hour the loudest noise in this new Rolls-Royce comes from the electric clock"

Why it works

The most famous headline in advertising — and Ogilvy didn't write it. After three weeks immersed in research on the car, he found the line in a technical editor's review in The Motor magazine, recognized it as the perfect expression of engineering as luxury, and set it over 600-plus words of pure fact ("the engine note comes mainly from the fan belt"). He drafted 26 headlines and had colleagues vote. Published in 1958, the ad is studied as the foundation of long-copy, research-driven advertising: specificity as persuasion, the quiet brag of a measurable detail, and the humility to recognize that the best line may already exist in the product's own story. Ogilvy called it the best headline he ever wrote — the joke being that his genius was in the finding, not the writing.