By 1906, Clement-Talbot or Talbot of London, as it was popularly known in England by this time, had already built several models, such as the 7hp, 8hp, and the 11hp. The 20-24hp, or Type CT4-0B as it was known, produced 20 horsepower and was placed in the 24hp class of taxation, hence its name. The car was adorned in brass trimmings with all the charms of the Edwardian age. The 20-24hp was given a four-cylinder engine that had individually cast cylinders. The estimated top speed of the vehicle was 50 mph. By 1910 Talbot released a six-cylinder car the Talbot 20-23.