McLaren MP4-21

McLaren MP4-21
CategoryFormula One
ConstructorMcLaren
Designer(s)Neil Oatley (Executive Engineer)
Adrian Newey (Technical Director)
Paddy Lowe (Engineering Director)
Nikolas Tombazis (Project Leader)
Tim Goss (Chief Engineer)
Mark Williams (Head of Vehicle Engineering)
Mike Coughlan (Chief Designer)
Peter Prodromou (Head of Aerodynamics)
PredecessorMP4-20
SuccessorMP4-22
Technical specifications[citation needed]
ChassisMoulded carbon fibre monocoque incorporating front and side impact structures
Suspension (front)Inboard torsion bar/damper system operated by pushrod and bell crank with a double wishbone arrangement
Suspension (rear)As front
Length4,600 mm (181 in)
Width1,800 mm (71 in)
Height950 mm (37 in)
Wheelbase3,100 mm (122 in)
EngineMercedes-Benz FO108S, 2.4-litre V8 naturally-aspirated mid-engined
TransmissionMcLaren 7-speed + 1 reverse sequential seamless-shift semi-automatic paddle-shift with epicyclic differential and multi-plate limited slip clutch
BatteryGS Yuasa
Power750 hp @ 19,000 rpm[1]
Weight605 kg (1,334 lb)
FuelMobil unleaded
TyresMichelin
Competition history
Notable entrantsTeam McLaren Mercedes
Notable drivers3. Finland Kimi Räikkönen
4. Colombia Juan Pablo Montoya
4. Spain Pedro de la Rosa
Debut2006 Bahrain Grand Prix
Last event2006 Brazilian Grand Prix
RacesWinsPolesF/Laps
18033
Teams' Championships0
Constructors' Championships0
Drivers' Championships0

The McLaren MP4-21 was the car with which the McLaren team competed in the 2006 Formula One World Championship. It was driven initially by Kimi Räikkönen and Juan Pablo Montoya. After ten races, reserve driver Pedro de la Rosa took over Montoya's race seat. Gary Paffett was also a test driver for the MP4-21.[2] The MP4-21 was the first V8-engined McLaren Formula One car since McLaren MP4/8 in 1993.

Future World Champion Lewis Hamilton drove the MP4-21 in his first official Formula One test in September, 2006 prior to joining McLaren for 2007.[3]

  1. ^ "Engine Mercedes". www.statsf1.com. Retrieved 17 November 2020.
  2. ^ "Paffett is McLaren's 2006 test driver". F1 Technical. Retrieved 2 June 2022.
  3. ^ "Lewis Hamilton's first full F1 test: 10 years on from his big breakthrough". Sky Sports. Retrieved 2 June 2022.