March 711

Category	Formula One
Constructor	March Engineering
Designer(s)	Robin Herd
Predecessor	March 701
Successor	March 721
Technical specifications[1][2]
Chassis	Carbon-Kevlar monocoque
Suspension (front)	Upper rocking arms operating inboard spring/damper units
Suspension (rear)	Single upper transverse links, lower wishbones with outboard spring/damper
Length	155 in (3,937 mm)
Height	36 in (914 mm)
Axle track	60 in (1,524 mm)
Wheelbase	96 in (2,438 mm)
Engine	Cosworth DFV 2,993 cc (182.6 cu in) 90° V8, naturally aspirated, mid/longitudinally-mounted
Transmission	Hewland FG400 5-speed manual gearbox
Weight	560 kg (1,235 lb)
Competition history
n.b. Unless otherwise stated, all data refer to Formula One World Championship Grands Prix only.

The March 711 was a Formula One racing car, designed by Robin Herd and built by March Engineering. The 711 was the replacement for the company's first ever F1 car, the 701, and made its debut in the 1971 South African Grand Prix. Although it never won a race, the 711 was frequently competitive, and secured several podiums as March took fourth in the constructor's standings. The 711 was usually used with a Cosworth DFV V8 engine, but one car used the Alfa Romeo T33 V8 instead. The car was notable for featuring a "tea tray" style front wing, mounted on top of the car's nosecone. The car was replaced by the updated March 721 for 1972, although the 711 did see some action in privateer hands during that season.