Peugeot 307 WRC2005
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Home » Rally Cars » Peugeot 307 WRC2005
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2004: Peugeot 307 WRC2004
2005: Peugeot 307 WRC2005

Specifications

Group/Class A/8 Homologation number: A 5665 (07/02 WR)
Years active 2005 Homologation start: 1/1/2005
Homologation end: 31/12/2013
Engine
Type XU7JP4 straight 4cyl, 4 stroke, petrol engine located front transverse
Capacity 1997.4 cc WRC: x 1.7 = 3395.6 cc
Bore x Stroke (mm) 85.0 x 88.0
Compression ratio 8.5:1
Output power - torgue 300 HP / 5250 rpm 59.1 kgm (580 Nm) / 3500 rpm
Main bearings 5
Materials block: aluminium alloy cylinderhead: aluminium alloy
Cams/valves dual overhead camshafts (DOHC), belt driven 4 valves/cyl. - 16 valves total
Aspiration Garrett/Allied Signal TR30R watercooled turbocharger (see below) with 34mm turbo restrictor and catalytic converter fitted, Magnetti Marelli electronic fuel injection
Ignition Magnetti Marelli electronic, firing order 1-3-4-2
Cooling system watercooled
Lubrication system oil cooler
Transmission
Type four wheel drive Hewland 5-speed sequential, with steering wheel mounted paddles. It is located transverse
Gearbox ratios 1st: /1
2nd: /1
3rd: /1
4th: /1
5th: /1
Diffrential ratio /1 active/hydro-electronically controlled front, rear and center differentials. 50%-50% F-R torque distribution
2006+: no active differentials front and rear
Clutch dry carbon triple disk
Chassis-body
Type steel monocoque 307 chassis of PSA PF2 platform with roll-cage. 2 door convertible with hardtop bodyshell with extended wheel arches and a rear airofoil
Front suspension mac pherson strut with lower wishbones, coil springs, telescopic gas shock absorbers and electronically adjustable antiroll bar
Rear suspension mac pherson strut, coil springs, telescopic gas shock absorbers and electronically adjustable antiroll bar
Steering system rack and pinion power assisted
Brakes ventilated disks front, solid disks rear,
tarmac: 370mm diameter front/rear with 6 piston calipers
gravel: 295mm diameter with 4 piston calipers front/rear
dual circuit with servo
Dimensions
length: 4.344 m (171.0") width: 1.770 m (69.7") height: 1.370 m (53.9")
wheelbase: 2.610 m (102.8") front track: rear track:
Rims - tires tarmac: 8" x 18", gravel: 7" x 15" Pirelli, tarmac: 20x65/18, gravel: 17-/8065-R15
Weight 1230 kg
Weight/power 4.1 kg/HP
Fuel tank

Garrett TR30R Turbocharger features

T25 type ball bearing cartridge.
The bearing races are made from M50 material and the retainer from silicon-bronze for high temperature capability.
An air-cooled center housing with turbo speed pickup boss.
Thin wall stainless steel turbine housing with V-Band inlet and outlet and attached with a V-Band.
The turbine housing is shielded with an activated carbon cloth heat shield.
Mar-M 247 turbine wheel material is good up to 1050C/1922F turbine inlet temperature.
The compressor housing is attached to a standard back plate with a V-Band.
Billet 5-axis machined aluminum compressor wheel.


Results in WRC

Statistics

2005 2006 2007 2008 2009 2010 Total
Works
Races 16/2 16/2
Entries/finishes 32/23 32/23 (71.9%)
Others
Races/wins 16 3 2 3 24
Entries/finishes 36/30 4/3 4/3 5/2 49/38 (77.6%)
Total WRC results
Races/wins 16/2 16 3 2 3 40/2
Entries/finishes 32/23 36/30 4/3 4/3 5/2 81/61 (75.3%)
Total points 169 151 2 4 3 329
(8.225 per race)
(4.062 per entry)

Races

Works team: Marlboro Peugeot Total

Season
Entry Rally event
Driver
Codriver
Team MON SVE MEX NZ ITA CY TUR GRE ARG FIN DE GB JAP FRA ESP AUS
Marcus Grönholm
Timo Rautiainen
works 5th lost wheel 2nd 2nd 3rd cam belt 3rd 4th 2nd 1st 3rd with drawn 1st clu tch radi ator sus pen sion
Markko Märtin
Michael Park
works 4th 2nd 3rd 5th 4th 3rd 5th 8th 6th 3rd 4th acci dent
Daniel Carlsson
Mattias Andersson
works 8th acci dent
Nicolas Bernardi
Jean-Marc Fortin
works 8th 6th
Total points
()
169 13 9 17 15 15 8 14 10 14 18 15 13 3 5
Statistics
Works starts/finishes 32/23 2/2 2/1 2/2 2/2 2/2 2/1 2/2 2/2 2/2 2/2 2/2 2/0 2/1 2/1 2/1 2/0

Peugeot-307-WRC22.jpg Source
Marko Martin in Monte Carlo '05

Drawings

cutaway%20peugeot%20036.jpg Source
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