The Lancia Delta S4 is a legend of Group B rallying, known for its raw performance and groundbreaking technology. Introduced in 1985, the Delta S4 was built to dominate the World Rally Championship with its mid-engine, all-wheel-drive layout. Powered by a 1.8L twin-charged inline-four engine, it combined a supercharger and a turbocharger, producing up to 500 horsepower in competition trim. This advanced setup delivered immense power with minimal turbo lag, allowing it to accelerate from 0-60 mph