Navigating the cutting-edge world of hypercars, hybrids, and electrics like the Porsche 918 Spyder's closest rivals reveals thrilling advancements—yet the true secrets lie beyond mere horsepower.
Starting with early models plagued by timing belt failures and modest interiors, the Porsche 944's late 1980s Turbo S and S2 versions dramatically transformed performance and quality—so what exactly sets them apart?