McLaren calls its MP4-12C Can-Am Edition the ultimate track car, with upgrades that include an extra 30 horsepower squeezed from the mid-mounted 3.8-liter twin-turbo V8 (now rated at 630 hp).

The Can-Am is finished in McLaren Orange, as a tribute to the cars of Bruce McLaren and Denny Hulme, who made McLaren such a big name in the USA during the 1960s and ‘70s. Production will be ...