the famous Prinz Heinrich Fahrt (Prince Henry Trial) in 1908, and the first sports cars , a 3 liter 20 hp (15 kW) [ 2 ] (15kW) Vauxhall (from which tuner Lawrence Pomeroy had gotten 60 hp (45 kW) {45kW}, against the stock 38 hp (28 kW) {28kW} at the flywheel) [ 3 ] and the advanced