Daimler and Maybach built the first four-cylinder gasoline engines as early as 1890, a 12-hp engine of 371 cubic inches displacement and a smaller 6-hp engine of 147 cubic inches. Both were used first in powerboats and were not installed in road-going vehicles before 1898. The Daimler Phoenix was the first road vehicle with a four-cylinder engine. Daimler and Maybach also built their first two-cylinder engine with the cylinders arranged in a V.