Climax was a British assembled car marque produced by the Climax Motor Co. of Coventry in the early 1900s. The company built its vehicles using proprietary components, drawing on engines from Aster and White & Poppe, paired with three-speed gearboxes and shaft drive. In 1905, the range included a 10/12hp two-cylinder Aster engine, a 15hp three-cylinder White & Poppe unit, and four-cylinder Aster engines rated at 16 and 20hp. For…