Michael Simon Brindley Bream Beuttler (13 April 1940 – 29 December 1988) was a British Formula One driver who raced privately entered March cars.

He was born in Cairo, Egypt, the son of Colonel Leslie Brindley Bream Beuttler, Duke of Wellington's Regiment, O.B.E., and a descendant on his mother's side of the Scottish ornithologist William Robert Ogilvie-Grant, grandson of the 6th Earl of Seafield.

[4] He raced on one occasion, at the 1971 Canadian Grand Prix, for the works March team.

[7] When his backers suffered amid the 1973 oil crisis, Beuttler retired from racing the following year, at the age of 34, after competing in the 1000 km of Brands Hatch.

[13][14][15] While little is known about Beuttler's life after his career in motorsport, he eventually moved to the United States, where he died of complications resulting from AIDS in 1988, in Los Angeles, aged 48.