Skoda Octavia I WRC1999
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1999+Skoda+Octavia+WRC+E_Triner+Sanremo+99.jpg Source Development chain
1997: Skoda Octavia I Kit Car
1999: Skoda Octavia I WRC1999
2000: Skoda Octavia I WRC2000
2002: Skoda Octavia I WRC2002

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Specifications

Group/Class A/8 Homologation number: A 5573 (11/01 WR)
Years active 1999 - 2000 Homologation start: 1/1/1999
Homologation end: 31/12/2009
Engine
Type R4 EA827, code AGN, straight 4cyl, 4 stroke, petrol engine located at front transversely with 15o front inclination
Capacity 1999.3 cc WRC: x 1.7 = 3398.7 cc
Bore x Stroke (mm) 82.5 x 93.5
Compression ratio 8.7:1
Output power - torgue 300 HP / 6250 rpm 51.0 kgm (500 Nm) / 3250 rpm
Main bearings 5 of 54mm diameter connecting rod length between centers 142mm, big end bearing diameter 50.6mm
Materials block: grey cast iron 220mm height cylinderhead: aluminium alloy 139.5mm height
Cams/valves dual overhead camshafts (DOHC), belt driven with VANOS system for inlet valves 5 valves/cyl. - 20 valves total. 27mm inlet valves diameter (3), 30mm exhaust valves diameters (2). 21.65o angle between 2 inlet valves axis and vertical, 14.86o angle between central inlet valve axis and vertical, 20.19o angle betwee exhaust valves and vertical. 1 coil spring per valve
Aspiration Garrett/Allied Signal T35 turbocharger (cast iron turbine 60mm diameter, aluminium compressor 69mm diameter) with air/water intercooler, anti-lag system, 34mm turbo restrictor and catalytic converter fitted. Euro 12 electronic multipoint fuel injection
Ignition mapped electronic direct ignition with 4 individual single spark coils, firing order 1-3-4-2
Cooling system watercooled 6 lt
Lubrication system wet sump with oil cooler and magnesium sump 5 lt
Transmission
Type four wheel drive X-trac 6-speed sequential
Gearbox ratios 1st: 2.857/1 (40/14)
2nd: 2.111/1 (38/18)
3rd: 1.750/1 (35/20)
4th: 1.500/1 (33/22)
5th: 1.250/1 (30/24)
6th: 1.115/1 (29/26)
R: 2.357/1 (14/12 x 12/33)
1st: 2.692/1 (35/13)
2nd: 2.062/1 (33/16)
3rd: 1.667/1 (30/18)
4th: 1.381/1 (29/21)
5th: 1.182/1 (26/22)
6th: 1.042/1 (25/24)
R: 3.272/1 (36/11)
1st: 2.917/1 (35/12)
2nd: 2.357/1 (33/14)
3rd: 1.933/1 (29/15)
4th: 1.625/1 (26/16)
5th: 1.421/1 (27/19)
6th: 1.263/1 (24/19)
R: 2.692/1 (35/13)
1st: 2.923/1 (38/13)
2nd: 2.133/1 (32/15)
3rd: 1.667/1 (30/18)
4th: 1.333/1 (24/18)
5th: 1.083/1 (26/24)
6th: 0.888/1 (24/27)
R: 2.562/1 (19/16 x 41/19)
6/2000+: 1st: 2.615/1 (34/13)
2nd: 2.000/1 (30/15)
3rd: 1.588/1 (27/17)
4th: 1.278/1 (23/18)
5th: 1.037/1 (28/27)
6th: 0.857/1 (24/28)
Diffrential ratio Front: 4.235/1 (72/17), 3.000/1 (51/17), 3.118/1 (53/17), 3.250/1 (52/16), 3.294/1 (56/17), 3.313/1 (53/16), 3.400/1 (51/15), 3.467/1 (52/15), 3.474/1 (66/19), 3.500/1 (56/16), 3.533/1 (53/15), 3.563/1 (57/16), 3.611/1 (65/18), 3.643/1 (51/14), 3.647/1 (62/17), 3.667/1 (66/18), 3.722/1 (67/18), 3.733/1 (56/15), 3.867/1 (58/15), 3.882/1 (66/17), 3.933/1 (59/15), 3.941/1 (67/17), 3.944/1 (71/18), 4.000/1 (68/17), 4.067/1 (61/15), 4.071/1 (57/14), 4.188/1 (67/16), 4.214/1 (59/14), 4.250/1 (68/16), 4.313/1 (69/16), 4.533/1 (68/15), 4.600/1 (69/15), 4.667/1 (70/15 or 56/12), 4.833/1 (58/12), 4.917/1 (59/12), 4.929/1 (69/14), 5.000/1 (70/14), 5.071/1 (71/14), 5.083/1 (61/12), 5.385/1 (70/13), 5.417/1 (65/12), 5.462/1 (71/13), 5.538/1 (72/13), 5.636/1 (62/11). And 4.357/1 to 4.643/1 (61-65/14), 3.769/1 to 4.231/1 (49-55/13), 4.384/1 to 4.692/1 (57-61/13)
Transfer box: 0.393/1 (11/28)
Rear differential: 2.545/1 (28/11)
gearbox input to helical gears active hydro/electronically controlled front differential. Front differential housing permanentrly connected to hypoid bevel gears active hydro-electronically control transfer box with viscous coupler. Hypoid bevel gears limited slip (friction disks) rear differential. 50%-50% F-R torque distribution
Clutch dry carbon triple disk
Chassis-body
Type steel monocoque Typ 1U chassis of VW A4 (PQ34) platform, fully galvanized with roll-cage. Front and rear steel tubular subframes. 4 door saloon steel bodyshell with extended steel wheel arches, polypropylene bumpers and rear plastic spoiler
Front suspension mac pherson strut with lower L wishbones, coil springs and ProFlex gas shock absorbers, cabin adjustable antiroll bar 25-40mm diameter
Rear suspension mac pherson strut with lower wishbone, coil springs and ProFlex gas shock absorbers, cabin adjustable antiroll bar 25-40mm diameter
Steering system rack and pinion with hydraulic power assistance
Brakes ventilated front disks with 250-390mm disk diameter and 4/6 aluminium piston calipers. Ventilated rear disks with 232-390mm disk diameter and 2/4 aluminium piston calipers.
tarmac: 376/304mm diameter with 6/4 piston calipers front/rear
gravel: 304mm diameter with 4 piston calipers front/rear
dual circuit with servo, adjustable ration split front to rear
Dimensions
length: 4.511 m (177.6") width: 1.770 m (69.7") height: 1.429 m (56.3")
wheelbase: 2.512 m (98.9") front track: 1.597 m (62.9") rear track: 1.597 m (62.9")
Rims - tires tarmac: 8" x 18", gravel: 7" x 15" Michelin, tarmac: Moulded Slicks 20/65-18 XTL (225/40-18)
Weight 1240 kg
Weight/power 4.2 kg/HP
Fuel tank
Drag coefficient 0.31

Results in WRC

Statistics

1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 Total
Works
Races 7 5 1 13
Entries/finishes 14/5 10/8 1/0 25/13 (52%)
Others
Races/wins +5 2 3 2 2 2 1 19
Entries/finishes 5/2 2/0 3/1 2/1 2/0 2/0 1/0 17/4 (23.5%)
Total WRC results
Races/wins 7 5 6 2 3 2 2 2 1 30
Entries/finishes 14/5 10/8 6/2 1/0 3/1 2/1 2/0 2/0 1/0 42/17 (40.5%)
Total points 7 21 28
(0.933 per race)
(0.667 per entry)

Races

Works team: Skoda Motorsport

Season
Entry Rally event
Driver
Codriver
Team MC SVE KEN POR ESP TdC ARG GRE N.Z FIN CHI S.R AUS RAC
Armin Schwarz
Manfred Hiemer
works with drawn clu tch ele ctri cal 12th acci dent sus pen sion lost wheel
Pavel Sibera
Petr Gross
works with drawn fire
Emil Triner
Miloš Hůlka
works clu tch 13th 14th 23rd
Bruno Thiry
Stéphane Prévot
works 4th
Total points
()
7 7
Statistics
Works starts/finishes 14/5 2/0 2/0 2/0 2/2 2/1 2/1 2/1

octwrc_triner_fin99.jpg Πηγή
Emil Triner in 1000 lakes rally 1999

Information and articles

Article from 4T 359, 8/2000

Click here

octaviawrc.jpg
Skoda Octavia I WRC at its first introduction in Bermingham 1998

Drawings

359-8.jpg
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