I'm at Brands Hatch to have a go in a Formula 4 open-wheel, single-seat racecar, and before that it's some warm up laps in the BMW M4, but how do they compare?

There's no question the M4 is the 'faster' with 450hp to the 185hp of the F4 car, but when you factor in the aerodynamics, the grip levels, and the experience, how do they stack up?

The day is part of MSV's Experience Days, you can see more at: http://www.msvdrivinggifts.com

Thanks for watching, Tim

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