Tyrrell P34

Tyrrell P34
A 1977-specification Tyrrell P34B
CategoryFormula One
ConstructorTyrrell Racing Organisation
Designer(s)Derek Gardner
Predecessor007
Successor008
Technical specifications
ChassisAluminium monocoque
Suspension (front)Double wishbone, coil springs over dampers, anti-roll bar
Suspension (rear)Double wishbone, radius arms, coil springs over dampers, anti-roll bar
Axle track
  • Front: 1,234 mm (48.6 in)
  • Rear: 1,473 mm (58.0 in)
Wheelbase2,453 mm (96.6 in)
EngineFord-Cosworth DFV, 2,993 cc (182.6 cu in), 90° V8, NA, mid-engine, longitudinally mounted
TransmissionHewland FG400
manual transmission, ZF differential
Weight
  • 1976: 595 kg (1,312 lb)
  • 1977: 620 kg (1,370 lb)
FuelElf
TyresGoodyear
Competition history
Notable entrantsElf Team Tyrrell
Notable drivers
Debut1976 Spanish Grand Prix
RacesWinsPodiumsPolesF/Laps
3011413
Teams' Championships0
Constructors' Championships0
Drivers' Championships0
n.b. Unless otherwise stated, all data refer to
Formula One World Championship Grands Prix only.

The Tyrrell P34 (Project 34), commonly known as the "six-wheeler", was a Formula One (F1) race car designed by Derek Gardner, Tyrrell's chief designer.[1] The car used four specially manufactured 10-inch diameter (254 mm) wheels and tyres at the front, with two ordinary-sized wheels at the back. Along with the Brabham BT46B "fancar" developed in 1978, the six-wheeled Tyrrell was one of the most radical entries ever to succeed in F1 competition and has been called the most recognisable design in the history of world motorsports.[2]

The P34 was introduced in September 1975 and began racing in the 1976 season.[1] It proved successful and led other teams to begin design of six-wheeled platforms of their own. Changes to the design made for the 1977 season made it uncompetitive and the concept was abandoned for Tyrrell's 1978 season. The other six-wheeled designs ended development and F1 rules later stipulated that cars must have four wheels in total. The cars later had some success in various "classics" race events, but today are museum pieces.[1]

  1. ^ a b c "Six appeal - 6 fascinating facts about Tyrrell's six-wheeler". formula1.com. 23 June 2016. Retrieved 28 September 2018.
  2. ^ "Covini's six wheeled sports-car; Tyrrell P34 (inspiration)". Gizmag. 2003. Retrieved 2008-12-13.