Portadown Audi Audi glossary

Portadown Audi Audi glossary
AA6_D_10773Phantom drawing of the Audi A4 (B7) Saloon showing drivetrain and suspension

McPherson suspension

In this suspension layout, the wheel is located by a lateral control arm (usually a triangulated wishbone) below wheel centre by a suspension strut and an additional tie rod. The advantages of this layout are low unsprung mass, a broad support base, low forces and space-saving design. Named after its inventor, the McPherson suspension has been continually developed over the decades since it first appeared and is now the standard layout for a large number of cars up to the midsize category.

See also: McPherson strut, double-wishbone suspension, trailing-link double wishbone suspension (LDQ axle), multi-link rear suspension, trapezoidal-link rear suspension, torsion-crank rear suspension, four-link front suspension