Peugeot 205 T16 Evolution 2 group B (1985)
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Home » Rally Cars » Peugeot 205 T16 Evolution 2
Peugeot_205_Turbo_16_-_Race_Retro_2008_01.jpg Source Development chain
1984: Peugeot 205 T16
1985: Peugeot 205 T16-2
1999: Peugeot 206 WRC
Development level
Group B Evolution 2
Group B Evolution 1
Group A
Group N
Production

Driving on board: see video
Racing: see video


Specifications

Group/Class B/12 Homologation number: B 262 (09/02 ET)
Years active 1985 - 1986 Homologation start: 1/5/1985
Engine
Type XU8T, straight 4cyl, 4 stroke, petrol engine located middle transverse
Capacity 1775 cc WRC: x 1.4 = 2485 cc
Bore x Stroke (mm) 83.0 x 82.0
Compression ratio 7.0:1
Output power - torgue 460 HP (at 2.6 bar) / 7600 rpm
480 HP (at 2.8 bar)
550 HP (at 3.0 bar)
50.0 kgm (490 Nm) / 5500 rpm
Main bearings 5 of 60mm diameter connecting rod length between centers 140mm, big end bearing internal diameter 53.7mm
Materials block: aluminium alloy cylinderhead: aluminium alloy
Cams/valves 2 overhead camshafts (DOHC), belt driven 4 valves/cyl. - 16 valves total. 33.4mm inlet valves diameter, 30mm exhaust valves diameter. 49.5o angle between inlet valve axis and exhaust valve axis (not symmetrical)
Aspiration Garret T31 turbocharger turbocharger (steel turbine 65mm diameter, aluminium compressor 76mm diameter) with air/air intercooler, Bosch K-jetronic multipoint mechanical fuel injection pressure: 2.6 - 3.0 bar
Ignition electronic, firing order 1-3-4-2
Cooling system watercooled
Lubrication system dry sump
Transmission
Type four wheel drive 5 speed gearbox
Gearbox ratios 1st: 2.923/1 (38/13)
2nd: 1.944/1 (35/18)
3rd: 1.407/1 (38/27)
4th: 1.129/1 (35/31)
5th: 0.969/1 (32/33)
R: 3.154/1 (41/22 x 22/13)
1st: 2.533/1 (38/15)
2nd: 1.789/1 (34/19)
3rd: 1.357/1 (38/28)
4th: 1.129/1 (35/31)
5th: 0.961/1 (25/26)
R: 3.154/1 (41/22 x 22/13)
Diffrential ratio front/rear 3.888/1 (35/9), center 1.130/1 (26/23) or 1.380/1 (29/21) or 1.217/1 (28/23) spiral bevel gears center epicyclic differential with viscous coupling (see picture), hypoid spiral bevel gears limited slip 25% front and 75% rear ZF differentials
Clutch ventilated double disk
Chassis-body
Type steel monocoque 20C central frame enforced with tubular roll cage and one steel subframe for front engine bay and suspension and one steel subframe for rear suspension. 2 door hatchback steel bodyshell with polyester bonnets. Two body blocks at front and rear, made of polyester, and polyurethane bumpers. Front and big rear aerofoils to increase downforce added
Front suspension double wishbones with coil spring, telescopic bilstein shock absorbers and antiroll bar
Rear suspension double wishbones with coil spring, telescopic bilstein shock absorbers and antiroll bar
Steering system rack and pinion with hydraulic power assistance 2.5 turns lock to lock. 19.2/1, 17.28/1, 15.7/1
Brakes front ventilated disks 273mm diameter with 1 cast iron/aluminium piston caliper, or 278/300mm diameter with 4 aluminium piston calipers. Rear ventilated disks 273mm diameter with 1 cast iron/aluminium piston caliper, or 278/300mm diameter with 4 aluminium piston calipers.
front and rear 2 x aluminium/magnesium 4 piston calipers per disk (8 pistons total)
dual circuit with servo, adjustable ratio split front to rear
Dimensions
length: 3.825 m (150.6") width: 1.770 m (69.7") height: 1.330 m (52.4")
wheelbase: 2.540 m (100.0") front track: 1.430 m (56.3") rear track: 1.430 m (56.3")
Rims - tires 15" Michelin TRX, front 20.69x390, rear 23.59x390
Weight 910 (to 1000) kg
Weight/power 2.0 kg/HP
Fuel tank 2 x 54 = 108 lt, or 1 x 54 lt + 1 x 25 lt = 79 lt

Results in WRC

Statistics

1985 1986 Total
Total works WRC results
Races/wins 4/1 12/6 16/7
Entries/finishes 7/4 31/19 38/23 (60.6%)
Total points 33 151 184
(11.500 per race)
(4.842 per entry)

Races

Works team: Peugeot Talbot Sport
Click on tabs
Season
Entry Rally event
Driver
Codriver
Team M.C SVE
Entry list
POR KEN TdC GRE N.Z ARG FIN S.R (CdI) RAC
Timo Salonen
Seppo Harjanne
works 1st 2nd oil pres sure
Bruno Saby
Jean-François Fauchille
works 2nd eng ine
Kalle Grundel
Peter Diekmann
works 5th acci dent
Total points
()
33 9 15 9
Statistics
Works starts/finishes 7/4 1/1 2/2 2/1 2/0

Information and articles

Article from 4Τ 200, 5/1987

Click here

Article from 4T 177, 6/1985

Click here

Wikipedia

Click here

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tour-de-corse-1986-peugeot-205t16-saby-2.png Source
peugeot-205-t16-rally-car-2.jpg Source

Drawings

peugeot-205turbo16-rallye.jpg?w=474&h=227 Source
peugeot-205-turbo-16_x.jpg Source

Engine

205t16Presse14.jpg Source

KKK turbine

turbina%20garrett-spaccato.jpg Πηγή

Transmission

205T16_drivetrain.jpg Source
peugeot-205-turbo-16_xx.jpg Source
Center differential
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