VW Golf Mk II Rallye G60 group A (1990)
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Development chain 1976: VW Golf Mk I GTi 1983: VW Golf Mk I GTi 1.8 1984: VW Golf Mk II GTi 1986: VW Golf Mk II GTi 16V 1990: VW Golf Mk II Rallye G60 1993: VW Golf Mk III GTi 16V |
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Table of Contents
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Specifications
| Group/Class | A/8 | Homologation number: A5398 | ||
| Years active | 1990 | Homologation start: 1/12/1989 Homologation end: 31/12/1995 |
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| Engine | ||||
|---|---|---|---|---|
| Type | VW EA111 R4 G60, code 1H, straight 4cyl, 4 stroke | located front transverse with 15o rear inclination | ||
| Capacity | 1763 cc | WRC: x 1.7 = 2997 cc | ||
| Bore x Stroke (mm) | 80.6 x 86.4 | |||
| Compression ratio | 8.2:1, 9.0:1 | |||
| Output power - torgue | 250 - 280 HP / 6800 rpm | 32.6 kgm (320 Nm) / 5000 rpm | ||
| Main bearings | die-forged steel crankshaft with 5 main bearings 54mm diameter, big end journal diameter 47.8mm | connecting rod length between centers 136mm, big end bearing internal diameter 50.6mm, aluminium alloy piston with 41.45mm compression height, 1.5/1.75/3mm piston rings, 20mm pin diameter | ||
| Materials | block: PG grey cast iron, 220mm deck height, 277.8mm height, 88mm bore spacing | cylinderhead: reverse flow aluminium alloy hemispherical combustion chambers with vertical valves, 132.9mm height | ||
| Cams/valves | single overhead camshaft (SOHC), belt driven | 2 valves/cyl. - 8 valves total. 40.1mm inlet valve diameter, 33.3mm exhaust valve diameter. 0o angle between inlet/exhaust valve axis and vertical. 2 coil springs per valve | ||
| Aspiration | G60 supercharger belt driven with air/air intercooler, Bosch/VW digifant, electronic multipoint fuel injection | pressure: | ||
| Ignition | electronic, firing order 1-3-4-2 | |||
| Cooling system | jacketed watercooled with pump, radiator, 300mm diameter-10 blades fan and thermostat | 5.8 lt | ||
| Lubrication system | wet sump with 1 oil cooler | 4 lt | ||
| Transmission | ||||
| Type | four wheel drive | 5 or 6 speed manual gearbox | ||
| Gearbox ratios | 1st: 3.778/1 (34/9) 2nd: 2.105/1 (40/19) 3rd: 1.345/1 (39/29) 4th: 0.971/1 (34/35) 5th: 0.795/1 (35/44) R: 3.800/1 (19/9 x 36/20) |
1st: 2.900/1 (29/10) 2nd: 2.267/1 (34/15) 3rd: 1.800/1 (36/20) 4th: 1.458/1 (35/24) 5th: 1.214/1 (34/28) 6th: 1.036/1 (29/28) R: 2.880/1 (16/10 x 36/20) |
1990: 1st: 3.182/1 (35/11) 2nd: 2.286/1 (32/14) 3rd: 1.765/1 (30/17) 4th: 1.474/1 (28/19) 5th: 1.238/1 (26/21) 6th: 1.043/1 (24/23) R: 3.109/1 (19/11 x 36/20) |
1991: 1st: 2.929/1 (41/14) 2nd: 2.235/1 (38/17) 3rd: 1.750/1 (35/20) 4th: 1.500/1 (33/22) 5th: 1.200/1 (30/25) 6th: 1.037/1 (28/27) R: 3.175/1 (20/14 x 40/18) |
| Diffrential ratio | Front differential: 3.684/1 (70/19), 4.615/1 (60/13), 4.462/1 (58/13), 4.214/1 (59/14), 4.071/1 (57/14), 3.867/1 (58/15), 3.733/1 (56/15), 3.563/1 (57/16), 3.438/1 (55/16), 3.294/1 (56/17), 3.176/1 (54/17), 3.056/1 (55/18). 1991+: 4.600/1 (69/15), 4.438/1 (71/16), 4.250/0 (68/16), 3.941/1 (67/17), 3.660/1 (66/18), 3.420/1 (65/19). Front transfer box X rear transfer box: 1.000/1: 20/21 x 21/20, 14/21 x 21/14, 16/21 x 21/16, 13/19 x 19/13, 14/19 x 19/14. 1990: 16/16 x 16/16, 17/23 x 23/17 |
Output from gearbox to front differential casing permanently connected to front transfer box with hollow shaft. Inside hollow shaft, 1st output to front half-shafts from limited slip front differential. Spiral bevel gears front transfer box sends torque to viscous coupling clutch located in front of the rear axle. Spiral bevel gears rear transfer box to free wheel (haldex clutch) rear differential. 1991: optional rear transfer box without viscous coupling | ||
| Clutch | dry single disk, 228mm diameter | |||
| Chassis-body | ||||
| Type | steel monocoque Typ 19E chassis of VW A2 platform with 28kg 25CrMb4 (tubes D40x1 and D40x1.5) roll-cage and front cross member subframe for suspension. 3 door hatchback steel bodyshell with steel doors/bonnets and polyester-thermoplastic front/rear bumpers | |||
| Front suspension | mac pherson strut with lower 'L' wishbone, coil springs, telescopic gas shock absorbers and anti roll bar | |||
| Rear suspension | trailing arm with coil springs, telescopic gas shock absorbers and adjustabe anti roll bar of 15 to 30mm diameter | |||
| Steering system | power assisted rack and pinion | 17.5/1 ratio | ||
| Brakes | Front ventilated discs 280mm diameter with 1 cast iron piston caliper 54mm diameter, rear solid discs 239mm diameter with 1 cast iron piston caliper 38mm diameter. Front ventilated disks 280/290/295/304/313/325mm diameter with 4 aluminium piston calipers 36 to 45mm diameter. Rear ventilated discs 280/290/295/304/313/325mm diameter with 4 aluminium piston calipers 30 to 42mm diameter. 1990: protection plates for rear discs and calipers, front air duct for brake cooling |
dual circuit with ABS (anti-lock Braking System) and Teves II vacuum servo. Servo cancelled | ||
| Dimensions | ||||
| length: 4.060 m (159.8") | width: 1.717 m (67.6") | height: 1.410 m (55.5") | ||
| wheelbase: 2.485 m (97.8") | front track: 1.435 m (56.5") | rear track: 1.437 m (56.6") | ||
| Rims - tires | aluminium 6 x 15", gravel: 6" - 7" x 15", tarmac: 7.5" x 17" | Pirelli, gravel: P Zero Corsa, 205/50-15", tarmac: 205/50 ZR 17, RS5 225/625-17 |
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| Weight | 1075-1130 kg | |||
| Fuel tank | 55 lt | |||
Results in WRC
Statistics
| 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | Total | |||||
| Works | |||||||||||
| Races | 3 | 3 | |||||||||
| Entries/finishes | 3/1 | 3/1 (33.3%) | |||||||||
| Others | |||||||||||
| Races | +2 | 2 | 3 | 3 | 4 | 2 | 16 | ||||
| Entries/finishes | 3/1 | 2/0 | 4/1 | 4/0 | 4/0 | 2/2 | 19/4 (21.1%) | ||||
| Total WRC results | |||||||||||
| Races | 5 | 2 | 3 | 3 | 4 | 2 | 19 | ||||
| Entries/finishes | 6/2 | 2/0 | 4/1 | 4/0 | 4/0 | 2/2 | 22/5 (22.7%) | ||||
| Total points | 8 | 8 (0.421 per race) (0.364 per entry) |
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Races
Works team: Volkswagen Motorsport
Season
| Entry | Rally event | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Driver Codriver |
Team | M.C Entry list |
POR | KEN | TdC | GRE | (N.Z) | ARG | FIN | AUS | S.R | (CdI) | RAC | ||
| Erwin Weber Matthias Feltz |
works | water pump | 3rd | excluded | |||||||||||
| D Greilsamer Marc Archer |
48th* | ||||||||||||||
| Ercan Kazaz Cem Bakançocukları |
Drive Tec International LTD | dnf* | |||||||||||||
| Teemu Tahko Jarmo Vehkakosti |
VV-Auto Oy | gear box | |||||||||||||
| Saku Vierimaa Carl-Johan Wolff |
mecha nical* | ||||||||||||||
| Tim O'Neil Jakke Honkanen |
acci dent* | ||||||||||||||
| Charlie Payne Hugh Edwards |
47th | ||||||||||||||
| Vince Wetton Chris Allen |
cam belt | ||||||||||||||
| Total points | 8 | 8 | |||||||||||||
| Statistics | |||||||||||||||
| Works starts/finishes | 3/1 | 1/0 | 1/1 | 1/0 | |||||||||||
| Others starts/finishes | 7/2 | 1/1 | 1/0 | 3/0 | 2/1 | ||||||||||
*Group N entries
Article from 4T 214, 7/1988
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SourceΈρβιν Βέμπερ 3ος στο ράλλυ Νέας Ζηλανδίας '90
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Drawings
Synchro system
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page revision: 112, last edited: 25 Feb 2019 07:43
