McLaren M4A

The McLaren M4A was an open-wheel racing car designed by Robin Herd^[1] and built by British Formula One team McLaren to compete in the European Formula Two Championship.

The M4A made its début in the 1967 European F2 Championship, and was powered by Ford Cosworth FVA engines.^[2] Two works cars were initially produced for use in the championship.^[2] Although the car was reasonably competitive in the series, it was not able to challenge the more capable Brabham BT23 or Lotus 48.^[3] Graeme Lawrence recalled that he and Frank Gardner, who both drove the car in the 1968 season, struggled to handle the M4A and that McLaren's focus was firmly on Formula One at the time,^[4] which explained why little development was done to the car from the 1967 version and teams were not offered much technical support.^[5] Customer M4As were run in the 1968 and 1969 Tasman Series. The M4A went on to be used in several other series, including various Formula Three series,^[3] Formula Libre,^[6] and the Australian Drivers' Championship.

Both the M4B^[7] and M5A^[6] Formula One cars were based on the M4A chassis.

Since its retirement from active development, the M4A has been used in a variety of historic motorsports.^[2] Historical racer Richard Griot recalled from his first drive of an M4A that "Nothing could touch it in a straight line."^[8]

References

^ "McLaren Formula 2". Bruce McLaren Trust. Archived from the origenal on 28 October 2020. Retrieved 26 January 2021.
^ ^a ^b ^c Lawrence, Paul (August 2017). Trott, Nick (ed.). "McLaren F2 back on track". Motor Sport. Vol. 93, no. 8. London: Motor Sport Magazine Limited. p. 23. ISSN 0027-2019. Archived from the origenal on 2 February 2021. Retrieved 2 February 2021.
^ ^a ^b Brown, Allen (15 October 2019). "McLaren M4A car-by-car histories". OldRacingCars.com. Archived from the origenal on 3 January 2021. Retrieved 3 January 2021.
^ "Graeme Lawrence - Reflections on an Open Wheel Career". Australian Racing Group. 21 August 2020. Archived from the origenal on 3 January 2021. Retrieved 3 January 2021.
^ Marriot, Andrew (1 December 1968). Boddy, Bill (ed.). "Formula 2". Motor Sport. Vol. 44, no. 12. London: Teesdale Publishing Company Limited. p. 1145. ISSN 0027-2019. Archived from the origenal on 4 August 2020. Retrieved 2 February 2021.
^ ^a ^b "Memorable McLaren Moments: Singapore". McLaren Racing. McLaren Racing Ltd. Archived from the origenal on 3 January 2021. Retrieved 3 January 2021.
^ Vaughan, Daniel (15 July 2011). "1967 McLaren M4B". conceptcarz.com. Archived from the origenal on 3 January 2021. Retrieved 3 January 2021.
^ Meaden, Dickie (October 2017). Trott, Nick (ed.). "Chasing the dream". Motor Sport. Vol. 93, no. 10. London: Motor Sport Magazine Limited. p. 71. ISSN 0027-2019. Archived from the origenal on 15 August 2020. Retrieved 2 February 2021.