Should you spec your 911 Carrera S with two- or four-wheel drive? Roger Green finds out when he puts both versions against the clock on a cold, damp West Circuit. Catch the full test in evo issue 142, on sale now, and preview the test with this 911 C4S video and road test
Experience the thrill of driving every month with evo magazine, devoted exclusively to the greatest performance cars in the world. If you're passionate about performance cars then evo is your ultimate monthly read.