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Something more was needed for the 2nd generation of McLaren's Super Series. Looking to extract every last horsepower, they forged a new crankshaft with more stroke. Keeping the bore at 93mm, the stroker crank increases displacement to 4.0 liters. The obvious advantage is more power, and it achieves this by allowing the pistons to spend more time in the combustion chamber. It allows for higher compression ratios, cleaner emissions, and higher exhaust speeds to spin the turbos. It all adds up to a much faster car, and the Autobahn is the best place to demonstrate it. Misha Charoudin was lucky enough to ride along in a 675LT who encountered a worthy opponent. The results speak for themselves, so if you are interested in a new McLaren 720S, our dealers are ready to help. Of course, we also have a slew of pre-owned McLarens for sale.