Porsche 911 Carrera 4S track test
See the four wheel drive Porsche 911 Carrera S lap a damp Bedford West Circuit
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
